布赫Cindy系列平衡阀中文样本

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布赫平衡阀培训

Bucher Hydraulics AG Neuheim, Switzerland Product Presentation Division MobileCompany and Product PresentationNovember 2008page 1Application Mobile CraneTelescope Winch (Hoist) Boom & DerrickingSlewing GearStabilisingCompany and Product PresentationNovember 2008page 6Load Control ValveCompany and Product PresentationNovember 2008page 10CINDY Load Control Valve• size 12 to 25 • maximum working pressure 420 bar • nominal flow up to 500 l/min • SAE, manifold or cartridge constructionCompany and Product PresentationNovember 2008page 11Available CoversActuatorCover PilotG cover Standard CoverCover D Dumping Covermechanical override includedCover H hydro-mechanical stroke limitermechanical override includedCover R hydraulic pressure reducing valveCover E electro-proportional pressure reducing valvePumpCompany and Product PresentationNovember 2008page 12Available CoversCover G Standard CoverCover D Dumping Covermechanical override includedCover H hydro-mechanical stroke limitermechanical override includedCover R hydraulic pressure reducing valveCover E electro-proportional pressure reducing valveCompany and Product PresentationNovember 2008page 13Available CoversCover G Standard CoverCover D Dumping Covermechanical override includedCover H hydro-mechanical stroke limitermechanical override includedCover R hydraulic pressure reducing valveCover E electro-proportional pressure reducing valvepiloted by currentCompany and Product PresentationNovember 2008page 14Typical Characteristic Curve B A (load control function)• CINDY 25 • Flow from Actuator back to tankS240 (e.g.) means, that the spool has around 30 bar back pressure at 240 l/min.Company and Product PresentationNovember 2008page 15Typical Characteristic Curve A B (check valve function)• CINDY 25 • Flow from pump to Actuator; the valve works as a check valve. • The pressure through the valve is only depend from the housing.Company and Product PresentationNovember 2008page 16OverviewCartridge only size 20 & 25. Cover R & E for CINDY 12 and manifold not applicable. For pressure relief valves (SVA, SVT, SVZ) please consult data sheets.Company and Product PresentationNovember 2008page 17Cindy Neutral Position“Valve leakfree closed”Load Pressure Pilot Spool Port BPilot Pressure Port XReturn Line Pressure Port ACompany and Product Presentation November 2008Pilot Control Spool Main Control Spoolpage 40Cindy Lifting Position“Function as a check valve”Load Pressure Pilot Spool Port BPilot Pressure Port XPump Pressure Port ACompany and Product Presentation November 2008Pilot Control Spool Main Control Spoolpage 41Cindy Neutral Position“Valve leakfree closed”Load Pressure Pilot Spool Port BPilot Pressure Port XReturn Line Pressure Port ACompany and Product Presentation November 2008Pilot Control Spool Main Control Spoolpage 42Cindy Lowering Start“Pre-opening”Load Pressure Pilot Spool Port BPilot Pressure Port XReturn Line Pressure Port ACompany and Product Presentation November 2008Pilot Control Spool Main Control Spoolpage 43Cindy Lowering Position“Open as a control valve”Load Pressure Pilot Spool Port BPilot Pressure Port XReturn Line Pressure Port ACompany and Product Presentation November 2008Pilot Control Spool Main Control Spoolpage 44Recommondations for Different Kind of ApplicationsCompany and Product PresentationNovember 2008page 45WINCHCompany and Product PresentationNovember 2008page 46Winch – Cover Kload er Y D v IN by C roove co g n i r . g Lowe lve with site side a oppo rol v cont ted from piloCompany and Product PresentationNovember 2008page 47Description Cover K• For non-vibrating winch function piloted from the opposite side • Leak oil at port DD1 must be drain off to tank without back pressuregroove DD1XCompany and Product Presentation November 2008 page 48BOOMCompany and Product PresentationNovember 2008page 49Boom –Cover R L o w e r i n g b y P A R A L L E L p i l o t e d m a i n c o n t r o l s p o o l a n d l o a d c o n t r o l v a l v e .•We recommend this cover for a compensated and overcompensated version •It requires a drain line back to tank with 0 (zero) bar•The maximum allowable inlet pressure at port X is 100 barBoom –Cover EL o w e r i n g b y E L E C T R O N I C p i l o t e d C I N D Y l o a d c o n t r o l v a l v e .Description Cover E•Gives the benefit of electro proportional control of a boom function •Leak oil at port DD1 must be drain off to tank without back pressure •The maximum allowable inlet pressure at port X is 50 barDescription Overcompensation (1)overcompensation orifice must be bigger than ∅1.2 mm!Description Overcompensation (2)valve must always be externally controlled (cover R or E).CINDY –Type CodeType CodeType CodeType Code -ExampleApplication:Winch lowering by a CINDY load control valve with a groove cover piloted from the opposite side .Pressure relief valve B to T; adjusted at 300 bar (max. 420 bar)Valve Series CINDY load control valve Nominal size 12; 16; 20; 25VersionSAE flange-mounted / seal material Nitrile / screws dacromate Flow rate200 l/min flow at circa 33 bar ∆p Influence of return line L = independent of back pressure in A Pilot controlling Damping cover with grooveOrifice combination12-40 bar; ZD = none; D1 = ∅0,6; By = ∅0,3Type Code -ExampleApplication:Winch lowering by a CINDY load control valve with a groove cover piloted from the opposite side .CINDY 20B SND S200L K 12-4SVT300Designfor AVR Valve and Electronic ControllerAVR ValveThe AVR system automatically reduces theamount of the displacement of the main controlspool, if the sum of the operated actuator flowbegins to exceed the available pump deliveryflow.The difference between available and requiredpump flow is detected by the AVR pressureregulator valve, which begins to reduce the pilotcontrol pressure feeding the proportional pilotvalves.The AVR system automatically reduces theamount of the displacement of the main controlspool, if the sum of the operated actuator flowbegins to exceed the available pump deliveryflow.The difference between available and requiredpump flow is detected by the AVR pressureregulator valve, which begins to reduce the pilotcontrol pressure feeding the proportional pilotvalves.AVR –Hydraulic CircuitPractical representation (example)Operating Example (1)Operating Example (2)condition: Q1 + Q2 + Q3 ≤p m Automatic Volumetric Flow Rate Reductionf l o w r a t e o f t h e v a l v e i n %255075100Electronic Controller -RecommendationsElectronic Data of SolenoidsCompany and Product PresentationNovember 2008page 76Control Characteristic(idealized)Company and Product PresentationNovember 2008page 77Setting of an Electronic ControllerCompany and Product PresentationNovember 2008page 78Different Configurations for AccelerationCompany and Product PresentationNovember 2008page 79Different Configurations for DecelerationCompany and Product PresentationNovember 2008page 80Thank you very much for your attention! Robert Kern Application ManagerCompany and Product Presentation November 2008 page 81。

Allen-Bradley

安装说明原版说明书译文Hiperface-to-DSL 反馈整流器套件产品目录号 2198-H2DCK变更摘要在后盖板增加了 EAC 徽标。

关于反馈整流器套件本套件适用于 Allen-Bradley® 2090 系列电机反馈电缆，且配备 10 个 Hiperface 编码器信号的接线端子。

Hiperface 编码器信号被转换成兼容的数字伺服链路 (DSL) 反馈信号。

必须为 10 针整流器套件连接器接线，并在正确放置电缆屏蔽层和电缆护套的情况下组装连接器壳体。

准备电缆如要将反馈整流器套件用于现有 Bulletin 2090 电缆，需要进行一些准备工作，以确保电缆屏蔽层、导线长度和剥线长度正确无误。

准备反馈电缆时，请遵循以下说明：•将屏蔽层修剪平整，以免绞线造成相邻端子短路。

•测量导线长度，确保其足够长，以提供工作回路。

•在每根导线上将剥掉足够长的屏蔽层，以提供合适的剥线长度。

反馈电缆尺寸单位为 mm (in.)在电缆护套上的位置2罗克韦尔自动化出版物 2198-IN006D-ZH-P - 2019年10 月Hiperface-to-DSL 反馈整流器套件安装整流器套件按照以下步骤安装整流器套件。

1.拆下保护盖，将信号线连接至合适的端子，为每个连接端留出工作回路。

有关 10 针端子插脚引线，请参见第第3 页页的连接器数据。

2.以 0.25 N•m (2.2 lb•in) 的最大扭矩，拧紧端子螺丝。

3.将屏蔽夹夹到 12 mm (0.5in.) 的裸露电缆屏蔽层上，以在屏蔽编织层和屏蔽夹之间实现高效搭接。

4.连接扎带 (随套件一起提供)，以消除应力。

5.以 0.3 N•m (2.6 lb•in) 的最大扭矩，拧紧屏蔽夹螺丝。

6.更换保护盖，然后安装保护盖螺丝。

以 0.3 N•m (2.6 lb•in) 的最大扭矩，拧紧保护盖螺丝。

7.将 2 针 DSL 连接器插入驱动连接器，然后将安装支架安装到其中一个安装位置 (共 3 个) 上。

汽车起重机平衡回路分析

5.方茴说：“那时候我们不说爱，爱是多么遥远、多么沉重的字眼啊。

我们只说喜欢，就算喜欢也是偷偷摸摸的。

”6.方茴说：“我觉得之所以说相见不如怀念，是因为相见只能让人在现实面前无奈地哀悼伤痛，而怀念却可以把已经注定的谎言变成童话。

”7.在村头有一截巨大的雷击木，直径十几米，此时主干上唯一的柳条已经在朝霞中掩去了莹光，变得普普通通了。

8.这些孩子都很活泼与好动，即便吃饭时也都不太老实，不少人抱着陶碗从自家出来，凑到了一起。

9.石村周围草木丰茂，猛兽众多，可守着大山，村人的食物相对来说却算不上丰盛，只是一些粗麦饼、野果以及孩子们碗中少量的肉食。

汽车起重机平衡回路分析一.前言在液压系统工作时，如果液压缸或液压马达的负荷为垂直水平的载荷，并且运动方向和重力与作用力方向一致时，就要用平衡阀使回路上产生油流阻力，防止运动失去控制。

平衡阀在液压起重机的起升、变幅和伸缩油路中应用较多。

例如在起升油路中，重物下降时，如果在起升马达的回路上没有设平衡阀，则在重力作用下，液压马达会越转越快，甚至产生事故。

平衡回路要求结构简单，闭锁性能好，工作可靠无冲击。

二.平衡回路作用任何平衡回路工作过程中,均有三种运动状态：即举重上升、承载静止、负载下行。

1.举重上伸在汽车起重机的伸缩、变幅、起伸3种机构中，平衡阀前端(油源方向)经高压软管与中心回转接头、操纵阀相连，后端经高压钢管与执行元件、液压缸或马达相连。

当机构运动方向与负载重力作用方向相反时，即当外伸、起升、变幅缸上举时，平衡阀只起通路作用，同时，执行元件有杆腔液压油经另一条油路流回油箱;当平衡阀与手动换向阀之间的管路(多为高压软管)损坏漏油时，平衡阀能封闭无杆腔油液，使负载停留在空中原位置不动，避免造成坠落事故，可起到安全保护作用。

2.承载静止当机构停止工作时，平衡阀内部油路被锁死封闭，其顺序阀也是完全关闭的，截止了执行元件的回油路，使机构和负载按需要停留在任意位置，称其为“位置锁定”。

BVS不锈钢平衡阀

Balancing valvesBalancing valves OF sTainless sTeelA stainless steel balancing valve that delivers accurate hydronic performance in an impressive range of applications. The TA-BVS is available with flanges or welding ends and is ideal for use mainly on industrial applications and for hightemperature.HanDleEquipped with a remov-able handle that ensures accurate and straight-forward balancing.selF-sealingMeasURing POinTs For simple, accurate balancing.sTainless sTeel For high media resist-ance and longer valve lifetime.TecHnical DescRiPTiOnapplication:Heating and cooling systemsFunctions:Balancing Pre-setting Measuring Shut-offDimensions:DN 15-250Pressure class:Valve body: DN 15-50: PN 40DN 65-250: PN 25Flanges:DN 15-250: PN 16(PN 10, 25 and 40 on request)Temperature:Spindle seal, FPM (viton):Max. working temperature: 200°C Min. working temperature: 0°C Spindle seal, nitrile:Max. working temperature: 70°C Min. working temperature: -30°CTa-Bvs 240Ta-Bvs 243Note! Not for steam.Note! Not for steam.DN 15-50DN 65-250°CMPa34Material:Valve body: Stainless steel X2CrNiMo17-12-2 (1.4404) (EN 10217-7)Ball: Stainless steel X2CrNiMo17-12-2 (1.4404)Spindle: Stainless steel X2CrNiMo17-12-2 (1.4404)Spindle seal: FPM (viton) or nitrile Ball seal: Hardened PTFE (teflon)Handle: DN 15-150 stainless steel, DN 200-250 manual gear.Measuring points: Stainless steel X2CrNiMo17-12-2 (1.4404)Marking:Body and flanges: Traceability No.Label on body: TA, DN, PN, CE (according to table), material, max. temperature, product No and flow direction arrow.Flanges:EN 1092-1, ISO 7005-1.DN 15-50DN 65-250°C324Ta-Bvs 240Welding endsFPM (Viton)Nitrile*) Equipped with manual gear.Kvs = m 3/h at a pressure drop of 1 bar and fully open valve.Ta-Bvs 243FlangedFPM (Viton)Nitrile*) Equipped with manual gear.Kvs = m 3/h at a pressure drop of 1 bar and fully open valve.OPeRaTing insTRUcTiOn1. Locking screw2. Measuring points3. Removable handle4. Two O-rings. The upper can be replaced during operation.5. Ball with W-port. Equal percentage valve characteristic.MeasURing accURacy Deviation of flow at different settingsThe curve is valid for valves with normal pipe fittings. Try also to avoid mounting taps and pumps, immediately before thevalve.0,0 %5,0 %10,0 %15,0 %20,0 %25,0 %11,522,533,544,555,566,577,588,59*)*) Setting.2 D 5 D 2 D10 D5.3.4.sizingWhen D p and the design flow are known, use the formula to calculate the Kv-value or use the diagram.Kv valUesseTTing1. Adjust to the desired position (1).2. Open the locking screw of the limiter (2).3. Move the limiter against the edge of the scale plate (3).4. Tighten the locking screw of the limiter (2).Tour & Andersson retains the right to make changes to its products and specifications without prior notice.5-40-5 TA-BVS 240, TA-BVS 243 2008.05Dn 200-25011. Adjust to the desired position (1).。

паркер 二次泵气压力调节器产品说明说明书

Catalog PDN1000-2USParker PneumaticAir Preparation Products06R, 07R General Industrial Regulators• Secondary aspiration plus balanced poppet provides quick response and accurate pressure regulation • Rolling diaphragm for extended life• Two high flow 1/4" gauge ports can be used as additional outlets • Easily serviced• Removable non-rising knob for panel mounting and tamper resistance • 06R: 1/4", 3/8" & 1/2" ports (NPT & BSPP)•07R: 1/2" & 3/4" ports (NPT & BSPP)06R07RRegulators Port Pressure Flow Part number (NPT)Material specificationsAdjusting Stem Steel BodyZinc Bonnet, piston stem, valve poppet & cap Plastic Collar, knob Plastic Diaphragm Nitrile SealsNitrile Springs – PoppetControlStainless Steel! WARNINGProduct rupture can cause serious injury.Do not connect regulator to bottled gas.Do not exceed maximum primary pressure rating.CAUTION:REGULATOR PRESSURE ADJUSTMENT –The working range of knob adjustment is designed to permit outlet pressures within their full range. Pressure adjustment beyond this range is also possiblebecause the knob is not a limiting device. This is a common characteristic of most industrial regulators, and limiting devices may be obtained only by special design. For best performance, regulated pressure should always be set by increasing the Click here to view bookmarks.(Revised 8-5-2013)Catalog PDN1000-2USParker PneumaticAir Preparation Products06R, 07R General Industrial Regulators(2)Service kits06R (Compact)07R (Standard)。

布赫Cindy系列平衡阀中文样本1

X
32页124部分
X
33页128部分
X
34页132部分
X
35页136部分
X
36页140部分
X
37页144部分
X
X
38页148部分
X
X
39页152部分
X
X
40页156部分
X
X
41页160部分
Cindy 20-B-S 350[l/min]
Cindy 25-B-S 500[l/min]
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2. Cindy-12-B-S..-….-A-…-..型平衡阀产品说明
2.1 油口尺寸/重量
油口 A，A1 B X,MB
油口尺寸
G1/2″
SAE1/2″ 6000 psi
G1/4″
紧固转矩见 6 部分 Cindy 系列相关内容
2.2 标准型平衡阀
O 型圈 -
3.53×18.66 -
重量：大约 3.9Kg
27 A/F
24 A B
A1 1
28
安装面质量要求：
Rmax10
0.01/100mm
安全可靠的cindy系列平衡阀发展与进取1164目录页码1cindy系列产品b型阀选择表
安全可靠的 Cindy 系列平衡阀
发展与进取
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目录
页码
1 Cindy系列产品B型阀选择表……………………………………………………………………………….……………….……….4 2 Cindy-12-B-S..-….-A-…-..型平衡阀产品说明…….…………………………………………………….………………….….5 3 Cindy-12-B-S..-….-L-…-..型平衡阀产品说明………………………………………………………….……….……………..9 4 Cindy-12-B-S..-….-A-…-..-SVA..型平衡阀产品说明……… ...…………………………….…….………..…………..….13 5 Cindy-12-B-S..-….-L-…-..-SVA..型平衡阀产品说明………………………………….………....…………………..……….17 6 Cindy-12-B-S..-….-L-…-..-SVT..型平衡阀产品说明…………………………………….…………..…….………….……..21 7 Cindy-12-B-S..-….-A-…-..-SVZ..型平衡阀产品说明……………………………….…….……………..……….…...………..25 8 Cindy-12-B-S..-….-L-…-..-SVZ..型平衡阀产品说明………………………………….……………………..…………………..29 9 Cindy-16-B-S..-….-A-…-..型平衡阀产品说明……………………………………….……….……..……….………….……….33 10 Cindy-16-B-S..-….-L-…-..型平衡阀产品说明……………………………….…………………...……..………….…………….37 11 Cindy-16-B-S..-….-A-…-..-SVA..型平衡阀产品说明…………………………………………...……………………….………41 12 Cindy-16-B-S..-….-L-…-..-SVA..型平衡阀产品说明……………………………………..……………..………………………45 13 Cindy-16-B-S..-….-L-…-..-SVT..型平衡阀产品说明…………………………………..……………………………..…………49 14 Cndy-16-B-S..-….-A-…-..-SVZ..型平衡阀产品说明…………………………………………………..…………………..……53 15 Cindy-16-B-S..-….-L-…-..-SVZ..型平衡阀产品说明………………………………..………………………………..…………57 16 Cindy-16-B-S..-….-L-…-..-..型平衡阀(负载压力补偿)产品说明……..……………………………………………………..…..61 17 Cindy-16-B-S..-….-L-…-..-..-SVA..型平衡阀(负载压力补偿)产品说明………………….…………..…………………..………65 18 Cindy-16-B-S..-….-L-…-..-..-SVT..型平衡阀(负载压力补偿)产品说明…….……………………………………….…………69 19 Cindy-16-B-S..-….-L-…-..-..-SVZ..型平衡阀(负载压力补偿)产品说明………………………..…………………...………….73 20 Cindy-20-B-S..-….-A-…-..型平衡阀产品说明……………………………………………………………………………….…77 21 Cindy-20-B-S..-….-L-…-..型平衡阀产品说明…………………………………………………………….………………….…81 22 Cindy-20-B-S..-….-A-…-..-SVA..型平衡阀产品说明………………………………………….………………………………85 23 Cindy-20-B-S..-….-L-…-..-SVA..型平衡阀产品说明……………………………………….…………………………………89 24 Cindy-20-B-S..-….-L-…-..-SVT..型平衡阀产品说明………………………………..…………………………………………93 25 Cindy-20-B-S..-….-A-…-..-SVZ..型平衡阀产品说明……………………………..…………………………………………97 26 Cindy-20-B-S..-….-L-…-..-SVZ.型平衡阀产品说明……………………………….………………………………….………101 27 Cindy-20-B-S..-….-L-…-..-..型平衡阀(负载压力补偿)产品说明…………………………………………………….……105 28 Cindy-20-B-S..-….-L-…-..-..-SVA..型平衡阀(负载压力补偿)产品说明….……………………………………….…….……109 29 Cindy-20-B-S..-….-L-…-..-..-SVT..型平衡阀(负载压力补偿)产品说明……………………………………….……….……113 30 Cindy-20-B-S..-….-L-…-..-..-SVZ..型平衡阀(负载压力补偿)产品说明……………………………………….………………117 31 Cindy-25-B-S..-….-A-…-..型平衡阀产品说明………………………………………...………………………....…………121 32 Cindy-25-B-S..-….-L-…-..型阀平衡阀产品说明…………………………………………...…………………….……………125 33 Cindy-25-B-S..-….-A-…-..-SVA..型平衡阀产品说明…………………………………...………………….…………………129 34 Cindy-25-B-S..-….-L-…-..-SVA..型平衡阀产品说明………………………………………………………….………………133 35 Cindy-25-B-S..-….-L-…-..-SVT..型平衡阀产品说明………………………………………………………….………………137 36 Cindy-25-B-S..-….-A-…-..-SVZ..型平衡阀产品说明………………………………………………………….………………141 37 Cindy-25-B-S..-….-L-…-..-SVZ..型平衡阀产品说明…………………………………………………………….……………145 38 Cindy-25-B-S..-….-L-…-..-..型平衡阀(负载压力补偿)产品说明……………………………………………………..………149 39 Cindy-25-B-S..-….-L-…-..-..-SVA..型平衡阀(负载压力补偿)产品说明………………………………………….….….……153 40 Cindy-25-B-S..-….-L-…-..-..-SVT..型平衡阀(负载压力补偿)产品说明…………………………………………..……….…157 41 Cindy-25-B-S..-….-L-…-..-..-SVZ..型平衡阀(负载压力补偿)产品说明………………………………………………………161

Parker Hannifin FDC101流量分配合并阀门系列技术数据说明书

Manual Valves
Operating Temp. -40°C to +93.3°C (Nitrile)
SV
Range (Ambient) (-40°F to +200°F) -31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Solenoid Valves
(3)
• Pressure compensated control in both directions
• 50/50 ratio standard, other ratios available on request
• FC
Commonly used for differential lock in transmission
B64 15.0 LPM ( 4 GPM) min. inlet 37.5 LPM (10 GPM) max. inlet 60% ‘4’ Port and 40% ‘2’ Port
D63 11.3 LPM (3 GPM) min. inlet 33.8 LPM (9 GPM) max. inlet 33% ‘4’ Port and 66% ‘2’ Port
B10-4-6T body — 6HP*50-S B10-4-8T body — 8HP*50-S B10-4-4P body — 102 x 4 B10-4-6P body — 102 x 6 B10-4-8P body — 102 x 8
When machining a manifold using the FDC101, use C10-4 cavity. Do not machine a port that directs flow to the nose of the cavity.

SERIES 4X高性能BRAY McCANNALOK阀门技术手册说明书

SERIES 4X HIGH PERFORMANCEBRA Y/McCANNALOK VAL VESTechnical ManualTHE HIGH PERFORMANCE COMPANYTABLE OF CONTENTSPart Numbering System 1 Seating & Unseating Torques 1 ASME 150 - Torques (Lb-in) 2 ASME 150 - Torques (Lb-in) 3 ASME 300 - Torques (Lb-in) 4 ASME 600 - Torques (Lb-in) 5 ASME 150 - Torques (N-m) 6 ASME 150 - Torques (N-m) 7 ASME 300 - Torques (N-m) 8 ASME 600 - Torques (N-m) 9 Dynamic Torques 10 Dynamic Torque Coefficient11 Subchoked and Choked Flow 12 Subchoked Liquid Flow, Line-size Valve 13 Choked Gas Flow, Reduced-size Valve 13 Maximum Allowable Stem Torques (Lb-in)* 14 Maximum Allowable Stem Torques (N-m)* 15 Valve Sizing Coefficients (Cv) 16 ASME 150 Series 40/41/4A - Valve Sizing Coefficient (Cv) 16 ASME 300 Series 42/43/4B - Valve Sizing Coefficient (Cv) 17 ASME 600 Series 44/45 - Valve Sizing Coefficient (Cv) 17 Valve Sizing Coefficients (Kv) 18 ASME 150 Series 40/41/4A - Valve Sizing Coefficient (Kv) 18 ASME 300 Series 42/43/4B - Valve Sizing Coefficient (Kv) 19 ASME 600 Series 44/45 - Valve Sizing Coefficient (Kv)19 Pressure-Temperature Charts - Standard McCannalok And Firesafe Valves20 Pressure-Temperature Charts - Metal Seated McCannalok Valves 22 Pressure Temperature Charts - Cryogenic McCannalok Valves 23 Examples of Typical Flange to Valve Bolting 24For information on this product and other Bray products please visit us at our web page - 1DOWNSTREAMUPSTREAMSEATING & UNSEATING TORQUESValve orientation to the flow of media affects the torque Torque values are presented in two categories:PART NUMBERING SYSTEMFor available valve sizes per ASMEClass 150, 300 & 600, refer to the DIMENSIONS charts.–EXAMPLE:41-1200-11001-46612 inch (300 mm), Lug Body, ASME Class 150 Mccannalok Valve with 466 Trim.All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.2All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 3All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.4All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 5All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.6All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 7All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 9All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.10DYNAMIC TORQUESWhen a media flows through a butterfly valve, static pressure does not act uniformly on the surfaces of the valve disc Dynamic torque will cause rotary motion when unchecked by the actuator or manual operator possibly resulting in opening or closing of the valve If the dynamic torque is of a magnitude that is greater than the bearing and packing friction torque and there is no actuator in place to maintain disc position, the opening or closing action could result in injury to operating personnel or an interruption of the process Sudden closure (slamming) can cause water hammer damage in lines carrying liquidIn high performance butterfly valves which have the disc offset from the stem and have non-symmetrical disc faces, dynamic torque acts to close the valve if the valve is installed with the seat retainer downstream, but can act to close or open the valve, depending on the position of the disc, if the seat retainer is upstream.Dynamic torque should be calculated as part of the valve actuator sizing procedure or to determine if hand lever operation is acceptable In this regard, the total torque of all service conditions must be consideredThe total torque when the disc is in the seat consists of:1 Seating torque2 Stem packing torque3 Eccentricity torque4 Stem bearing torqueThe total torque when the disc is in the seat is published as seating/unseating torque When the disc is out of the seat, the total torque consists of dynamic torque, stem packing torque, and stem bearing torqueTotal torque changes with the disc position Maximum total torque can occur at shutoff (disc in the seat), at breakaway (motion initiation), or at any open disc position where the product of valve pressure drop and dynamic torque coefficient peaks in combination with prevailing bearing and packing torqueEstimating Dynamic TorqueDynamic torque can be estimated using the following empirical equations:Liquid Flow:Imperial Td (Lb-in) = Ct D³ ❒p Metric Td (N-m) = 0001 Ct D³ ❒p Gas Flow:Imperial Td (Lb-in) = Ct D³ Y ❒p Metric Td (N-m) = 0001 Ct D³ Y ❒pPressure DistributionAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.11DYNAMIC TORQUE COEFFICIENTFigure 1 - Seat Retainer DownstreamFigure 2 - Seat Retainer UpstreamAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.12SUBCHOKED AND CHOKED FLOWAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.13SUBCHOKED LIQUID FLOW, LINE-SIZE VALVE Thus the peak dynamic torque will occur between 30 and 40 degrees open Verify dynamic torque at 35 degrees:Approximate pressure drop = (70+35)/2 = 52 5 psi At 35 degrees: Td = 037 x 24³ x 52 5 = 27,000 Lb-inThe peak dynamic torque of approximately 27,000 Lb-in occurs at about 35 degrees open.When sizing the valve operator, total torque must be considered The total torque when the disc is in the seat consists of seating torque, stem packing torque, eccentricity torque and stem bearing torque The total torque when the disc is in the seat is published as seating/unseating torque (see pages 1-9 When the disc is out of the seat, total torque consists of dynamic torque, stem packing torque, andstem bearing torqueCHOKED GAS FLOW, REDUCED-SIZE VALVE14* Based on stem Material Code 54P (17-4 PH stainless steel, ASTM A564 Type 630 H1150D)MAXIMUM ALLOWABLE STEM TORQUES (Lb-in)*Standard, Fire Safe and Metal Seated Valves15* Based on stem Material Code 54P (17-4 PH stainless steel, ASTM A564 Type 630 H1150D)MAXIMUM ALLOWABLE STEM TORQUES (N-m)*Standard, Fire Safe and Metal Seated ValvesAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.16VALVE SIZING COEFFICIENTS (Cv)• Cv stands for Valve Sizing Coefficient• Cv varies with the valve size, angle of opening and the manufacturer’s valve style•Cv is defined as the volume of water in USGPM that will flow through a given restriction or valve opening with apressure drop of one (1) psi at room temperatureAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 17All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.18VALVE SIZING COEFFICIENTS (Kv)• Kv stands for Valve Sizing Coefficient• Kv varies with the valve size, angle of opening and the manufacturer’s valve style•Kv is defined as the volume of water in Cubic Meters/Hour (m3/hr) that will flow through a given restriction or valve opening with a pressure drop of one (1) bar at room temperatureAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved. 19All information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.20-2020040060080010001200140016000100200300400500600T e m p e r a t u r e ºFPressure psig-290100200204060801000T e m p e r a t u r e ºCPressure Bar300ASME 300ASME 600ASME 150Stainless Steel Body with RPTFESeatPressure psigAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.21-2020040060080010001200140016000100200300400500600T e m p e r a t u r e ºFPressure psig-290100200204060801000T e m p e r a t u r e ºCPressure Bar300ASME 300ASME 600ASME 150Stainless Steel Body with PTFESeatPressure psig22SERIES 4X BRAY/McCANNALOK VALVESTECHNICAL MANUALT e m p e r a t u r e ºFPressure psigT e m p e r a t u r e ºCPressure BarCarbon Steel Body with Inconel ®Seat-2020040060080010001200140016000100200300400500600700800900T e m p e r a t u r e ºFPressure psigT e m p e r a t u r e ºCPressure BarStainless Steel Body with Inconel®Seat-200200400600800100012001400160002004006008001000Cryogenic Valve withFigure 5PRESSURE-TEMPERATURE CHARTS - METAL SEATED MCCANNALOK VALVESAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.23SERIES 4X BRAY/McCANNALOK VALVEST e m p e r a t u r e ºFPressure psigT e m p e r a t u r e ºCPressure BarLow Temperature Valve withCarbon Steel Body and Polar ®Seat-60025*******150T e m p e r a t u r e ºFPressure psigT e m p e r a t u r e ºCPressure BarCryogenic Valve withStainless Steel Body and Polar ®Seat-200-3202004006008001000120014001600-100-50-150050100150-100-50-150-1960204060204060801000120ASME 300ASME 150ASME 300ASME 600ASME 150Figure 6PRESSURE TEMPERATURE CHARTS - CRYOGENIC MCCANNALOK VALVESAll information herein is proprietary, confidential, and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application. The right to change or modify product design or product without prior notice is reserved.24EXAMPLES OF TYPICAL FLANGE TO VALVE BOLTING*25TM-1023_S4X_06_2020All statements, technical information, and recommendations in this bulletin are for generaluse only. Consult Bray representatives or factory for the specific requirements and material selection for your intended application. The right to change or modify product design or product without prior notice is reserved. Patents issued and applied for worldwide.Bray ® is a registered trademark of Bray International, Inc.ENERGY Mining Oil & Gas PowerNuclear Power INDUSTRIAL Chemical Pulp & Paper Textile MarineWATERWater / Wastewater Ultra Pure Water Desalination IrrigationINFRASTRUCTURE Beverage & Food TransportationHeating, Ventilation & Air Conditioning (HVAC)BRAY FLOW CONTROL SOLUTIONS ARE AVAILABLE FOR A VARIETY OF INDUSTRIES.THE SMART CHOICE FOR FLOW CONTROL SINCE 1986. WITH MORE THAN 300 LOCATIONS WORLDWIDE, FIND A REPRESENTATIVE NEAR YOU AT US HEADQUARTERS Bray International, Inc.13333 Westland East Blvd.Houston, Texas 77041Tel: +1.281.894.5454EUROPE HEADQUARTERSBray Armaturen & Antriebe Europa Halskestraße 25D-47877 Willich GermanyTel: +49.173.1621.471CHINA HEADQUARTERSBray Controls (ZheJiang) Co. Limited 98 GaoXin #6 RoadXiaoShan Economic & Development Zone HangZhou, ZheJiang 311231, P .R. China Tel: +86.571.8285.2200INDIA HEADQUARTERSBray Controls India Pvt. Ltd.Plot No. H-18 & H-19, SIPCOT Industrial ParkVallam Vadagal, Echoor Post, Sriperumbudur Taluk Kancheepuram District, Tamil Nadu - 631 604Tel: +91.44.67170100© 2020 BRAY INTERNATIONAL, INC. All rights reserved.。

布赫平衡阀原理对比分析

布赫平衡阀原理对比分析平衡阀主要用于负负载运动速度控制，也可进行负载保持，平衡阀是一种组合阀，种类很多，结构复杂，虽然许多厂家的元件符号相似，但单从元件的简化符号很难理解其真正的原理，本文主要对布赫平衡阀的部分先导控制方式进行对比分析。

标签：布赫；平衡阀；分析0 引言布赫平衡阀能够零泄漏对负载进行保持，最高工作压力高达420bar，溢流压力达460bar，最大流量500L/min，先导控制方式灵活能、先导控制压力范围大和各种阻尼孔组合够实现多种控制，客户无须再另外增加其他外围阀对其先导控制功能进行调整，同时先导安装有过滤器，极大提高了系统稳定性，客户可以根据实际使用需要选择溢流功能，先导控制有较长的控制行程，极大的提高了阀的控制精度，对速度控制不会引起巨大波动，平衡阀一般与执行机构直接连接，另外布赫平衡阀连接方式灵活，有法兰、板式和插装式，硬化和研磨的阀芯、阀座确保无泄漏和较长的使用寿命，因布赫平衡阀种类很多，本文主要介绍布赫Cindy 系列平衡阀的部分控制方式进行对比分析。

1 先导控制G型、D型及H型对比分析图1为法兰安装原理图，其他安装方式原理图基本相似，只是画法有点区别，不再一一列举。

图2为基本结构图。

1.1 G型分析如图3，为G型端盖先导控制原理图和结构图，图1、图2和图3结合在一起分析，当下降的时候B-A，先导信号X通过过滤器和ZD节流口进入先导室，过滤器过滤液压系统污染物，防止节流口堵塞B-A无法打开，ZD起阻尼减震作用，防止压力波动过大、阀芯开启时间过快。

没有By时，先导压力X不受By 影响，先导压力X受控制弹簧和先导阀芯弹簧控制，此时阀芯开启、关闭时间均受ZD影响，ZD越大开启、关闭时间越短，反之越长；当By存在時，By起流量和压力控制作用，一方面By存在需要提高先导压力X才能打开平衡阀，先导压力X由ZD和By共同决定，By不变，ZD越小X越大，反之越小，另外一方面By可以使阀芯迅速关闭，By值越大关闭越快，反之越慢，同时可以排掉先导油液中的空气。

Parker Hannifin 双重式收缩式阀门操作手册说明书

High pressure oil is ExtendingThe effective area of each stage is figured from the inside diameter of the next largest stage.Each stage extends in its turn to the stop ring. So at a given PSI (pressure) and GPM (gallons per min.) the cylinder will develop less force and increase in speed as it changes to the next moving Oil trapped between the sleeves escapes through holes (C) in each sleeve and returns to the tank through port B.High pressure oil is directed by the control valve into port B. The pressure is applied to the effective area (D) of the plunger which retracts first. Each stage from the smallest to the largestretracts in its turn, however, THE EFFECTIVE AREA FOR RETRACTING EACH ST AGE IS THE AREA (D) OF THE PLUNGER.Oil inside the cylinder is forced out of port A. Because of the area differential, the flow into port B must be multiplied by this differential to determine the flow out of port A. It may be neces-sary to install a dump-to-tank valve to speed up the retracting cycle.RetractingEquip your vehicle withthe world ’s besthydraulic cylinders Commercial HydraulicsWays to Extend the Life of Your Double-Acting Telescopic CylinderDouble-Acting Telescopic CylindersA double-acting telescopic cylinder should be fully retracted when not in use.A double-acting telescopic cylinder should not be extended until it has been fully retracted. A partially extended cylinder with pressure relieved may drift out of position. This can happen if a cylinder experiences vibration, such as an ejector or push out cylinder does in a refuse body. If this happens and the cylinder is then extended, the out of position plunger or sleeves will rapidly reposition themselves and possibly cause high pressure oil to be trapped on the retract side of the cylinder. This could cause a stage / sleeve to bulge and or the packing and bearings to be blown out from under a head nut.Do not operate a packer / ejector cylinder with a misaligned blade. If the packer / ejector blade is bent, damaged, or if the blade slide shoes or guide track assembly are worn out, this can cause excessive side loading to the cylinder damaging it internally or bending a plunger or sleeve.If the hydraulic system uses quick disconnects (such as on a transfer trailer) or holding / lock type valves, make sure they are properly connected. If not, oil may become trapped in the cylinder causing an excessive pressure build up and damage to the cylinder. This is particularly true if there is a blockage on the retract side of the cylinder and the cylinder is then extended. This could internally intensify the pressure 10 times or more inside the cylinder. (Example; The pump develops 2,000 P.S.I. trying to extend the cylinder, oil pressure trapped on the retract side of the cylinder could see 20,000 P.S.I.)Do not operate a cylinder at pressures above factory recommended operating pressures (Normally 2,000 P.S.I. unless otherwise approved). Make sure hydraulic pump is developing required G.P.M., Double-acting telescopic cylinders normally require 15 G.P.M. to retract properly.Most double-acting telescopic cylinders will self bleed themselves of air. Upon installation of a new cylinder this will require cycling the cylinder approximately 10 times to the complete extend and retract positions with no load against it. Check to make sure stages sequence properly. When extending, the largest stage should move first then the next largest, etc. and when retracting, the smallest should move first then the next smallest, etc.On Roll Off units, if the Lift Cylinders are not completely extended when a container is being pulled onto the hoist, the lift cylinders may be pulled open by the weight of the load. Then as the container is pulled over center, the cylinders will be forced closed until they hit the column of oil inside the cylinders causing a sudden pressure surge. If the lift cylinders are pulled open by the load, they should be extended with the control valve to fill them with oil before pulling the container on the rest of the way. Care should be taken if moving Roll Off unit with tilt cylinders extended, avoiding sudden stops or jolts.On Roll Off units dropping off a loaded container, feather control valve to avoid any pressure surges in the reeving / cable cylinders as gravity pulls the container to the ground.On Roll Off units, if the container is not evenly loaded and is heavy on one side, the lift cylinders may mis-stage. When the plunger / sleeves attempt to correct themselves, there may be a sudden pressure surge, possibly damaging the cylinder.。

布赫平衡阀结构 -回复

布赫平衡阀结构-回复[布赫平衡阀结构]平衡阀（Balancing valve）是一种用于调节液体流量的阀门，其核心结构是布赫平衡阀（Buchholz Balancing Valve）。

布赫平衡阀常用于供热系统、空调系统等需要精确调节流量的场合，能够保持管道系统中的稳定流量，提高系统的运行效率。

布赫平衡阀的结构设计与普通阀门有所不同，其内部设有特殊的调节机构，能够根据实际需要对流体流量进行精确调节。

下面，我将逐步介绍布赫平衡阀的结构。

1. 阀门体：布赫平衡阀的阀门体通常由铸铁或不锈钢制成，具有较高的耐压性能和耐腐蚀性能。

阀门体上设有进口口和出口口，用于连接管道系统。

2. 内部通道：阀门体内部设有多个通道，包括主通道和调节通道。

主通道用于控制整个流体的流量，而调节通道则是布赫平衡阀的关键部件，用于精确调节流体流量。

3. 调节机构：布赫平衡阀的调节机构通常由阀芯和调节盘组成。

阀芯位于主通道中，通过旋转调节盘的位置，可以改变阀芯的开度，从而实现流量的调节。

4. 止回功能：布赫平衡阀除了具有调节流量的功能外，还具备一定的止回功能。

这是由于阀芯与调节盘的设计，能够防止流体倒流，保持系统的稳定性。

5. 刻度盘：布赫平衡阀上设有刻度盘，用于显示阀门的开度和流量大小。

根据实际需求，可以通过刻度盘来确定需要的流量大小，并进行调节。

6. 导流板：布赫平衡阀的阀体内部设有导流板，用于引导流体流经调节通道。

导流板的设计可以减小流体的压力损失，提高系统的能效。

布赫平衡阀通过以上的结构设计，能够实现对流体流量的精确调节，并确保系统的稳定性和高效运行。

其独特的内部调节机构和止回功能，使得布赫平衡阀成为供热系统、空调系统等需求精确调节流量的场合的理想选择。

总结一下，布赫平衡阀是一种用于调节液体流量的阀门，其结构设计包括阀门体、内部通道、调节机构、止回功能、刻度盘和导流板等组成。

通过这些特殊的结构设计，布赫平衡阀能够确保管道系统中的稳定流量，提高系统的运行效率。

DUNGS双阀值说明书

1 (6)P r i n t e d i n G e r m a n y • E d i t i o n 11.13 • N r . 218 375Double solenoid valve Rp 3/8 - Rp 2nominal diameters DMV-D/11DMV-DLE/117.30T echnical descriptionThe DUNGS double solenoid valve DMV integrates two solenoid valves in one compact fitting.- Automatic shut-off valves as per DIN EN 161 Class A Group 2- T wo A valves in one housing - Double seat valves - High flow rates- Max. operating pressure up to 500 mbar (50 kPa)- Fast closing- Fast opening (DMV-D/11) or slow open -ing (DMV-DLE/11) with adjustable fast stroke for start gas volume - Adjustable main volume - DC solenoid- Mountable closed position signal con -tact- Threaded flange- Compact, light-weightApplicationDouble solenoid valves are used where two single valve were mounted previously. In connection with DUNGS gas regulators and additional components, a wide variety of regulating tasks can be performed.It does not contain any non-ferrous metals, suitable for gases of up to max. 0.1 vol.% H 2S, dry. Suitable for gases of families 1, 2, 3 and other neutral gaseous media.ApprovalsEC type test approval as per EC Gas Ap -pliance Directive:DMV-...503-525/11 CE-0085 AN 2801Other models available with approval for the North American market: U L , FM, CSA as well as approvals in other important gasconsuming countries.SpecificationsNominal diameters Flange with pipe thread as per ISO 7-1Max. operating pressure Solenoid valve V1 Solenoid valve V2 Closing timeOpening timeFast strokeMain volume restrictor Materials of gas conveying parts Ambient temperature Installation positionDirt trapMeasuring gas connectionIgnition gas connection Burner pressure monitor p Br Voltage/frequencyRating / power consumption Degree of protection Switch-on duration Electrical connection Radio interference Closed position signal contact DMV 503 DMV 507 DMV 512, 520 DMV 525Rp 3/8,Rp 1/2 Rp 1/2,Rp 3/4,Rp 1 Rp 1,Rp 1 1/4,Rp 1 1/2,Rp 2 Rp 2and their combinations500 mbar (50 kPa)Automatic shut-off valve as per EN 161: Class A, Group 2Automatic shut-off valve as per EN 161: Class A, Group 2< 1 sDMV-D…/11: < 1 sDMV-DLE…/11: approx. 20 s at room temperature +20 °C and without fast stroke AdjustableDMV-D.../11 and DMV-DLE adjustable at V1, DMV-503/11 at V2 Housing: aluminium, steel, no non-ferrous metalsSeals at valve seat: NBR basis, suitable for gases as per G260/l-15 °C to +60 °CSolenoid vertically upright to lying horizontallySieve installed. T o protect the complete gas train we recommend you to install an upstream gas filter (refer to Datasheet 11.02)G 1/8 DIN ISO 228 on both sides upstream of V1, between V1 and V2, down-stream of V2 at input and output flanges.Pressure switch can be mounted to input and output flanges. By mounting a pressure switch, measuring/ignition gas connection can be partly excluded.G 1/2 ignition gas flange as per ISO 228, possible on both sides between V1 and V2 Connection downstream of V2GW...A2 pressure switch can be mounted to the adapter laterally and to the flange50 - 60 Hz, 220 V - 240 V AC, -15 % +10 %, further voltages on requestOther preferred voltages: 50 - 60 Hz, 110 V - 120 V AC, 24 V - 28 V DCat 230 V AC, +20 °C: refer to type overviewIP 54100 %Plug connection as per DIN EN 175301-803, PG* 11 cable gland on request (* = heavy-gauge conduit thread)Degree of interference NType K01/1 (DIN tested), can be mounted to V1 and V2, DMV-503/11 only to V22 (6)c♦ = standard (♦) = on request-- = not possibleFlow losses in (m3/h) air when in-Gas pressure regulator, type FRIThe DMV-507-520/11 double solenoid valve is already prepared for connection with the gas pressure regulator, type FRI.../6 at the factory.The pressure regulator can be installed upstream or downstream of the double solenoid valve depending on the task.FRI.../6 mounting set to DMV.../11Order No. 219 967FRI 705 - 707/6 to DMV 507/11Order No. 219 968FRI 710-712/6 to DMV 512/11-520/11Information on system accessoriesVPS 504 valve proving systemPressure regulator with integrated FRI gas filterPressure limiter ÜB, NB...A2 for multiple actuatorsCompact pressure switch for mul-tiple actuators GW…A5K01/1 closed position signal con-tact to monitor closed position of valvesIf a system accessory isadded, it may not be possibleto mount further devices.5 (6)6 (6)We reserve the right to make any changes in the interest of technical progress.Double solenoid valve Flow diagram Rp 3/8 - Rp 2nominal diameters DMV-D/11DMV-DLE/11Head Offices and FactoryKarl Dungs GmbH & Co. KG Siemensstraße 6-10D-73660 Urbach, Germany T elephone +49 (0)7181-804-0Fax +49 (0)7181-804-166Postal addressKarl Dungs GmbH & Co. KG Postfach 12 29D-73602 Schorndorf, Germany ********************Internet 。

Parker Hannifin 沙拉阀产品介绍说明书

General DescriptionSeries FC, FD throttle check valves are designed for maximum flow rates.The throttle check function is located in ports A and B. Meter-in or meter-out functionality can be selected by model code.Features•High flow capacity.•Various functional arrangements.• Sizes:– FC05, FD05 – NFP A D05 / NG10 / CETOP 5– FC05H, FD5H – NFP A D05HE / NG10 / CETOP 5H– FC07, FD07 – NFP A D07 / NG16 / CETOP 7– FC08, FD08 – NFP A D08 / NG25 / CETOP 8Code Description 03 See FM205 NFPA D05 / NG10 5H*NFPA D05HE / NG10 07 NFPA D07 / NG16 08 NFPA D08 / NG25SizeC ode DescriptionA Aluminum DDuctile IronBody MaterialCracking Pressure30C ode Description 302 Bar (30 PSI)SealC ode Description N NitrileV* Fluorocarbon* Upon request.C ode DescriptionFC Flow Control Meter Out FDFlow Control Meter InThrottle Valve with Check C ode Description DDControl A & BMeter OptionDDFC FDWeight:SizeFC**DD30NA, FD**DD30NAFC**DD30ND, FD**DD30ND FC05, FC5H,FD05, FD5H 1.3 kg (2.9 lbs.)2.6 kg (5.7 lbs.)FC073.4 kg (7.6 lbs.) 6.9 kg (15.3 lbs.)FC087.1 kg (15.7 lbs.)14.7 kg (32.5 lbs.)* Valve comes with D05HE (ISO) pattern seal plate (990-120-012). If D05H pattern is required, order seal plate kit 990-120-009.Performance Curves Series FC, FDFC05/FC5H, FD05/FD5HFC05/FC5H, FD05/FD5HFC08, FD08FC08, FD08FC07, FD071005030035025026.513.279.492.666.120015040052.939.7105.8Flow (Q)LPMGPMP r e s s u r e D r o p pD Pressure Differential vs.Metered Flow Fluid Viscosity 30 cSt at 50°C (122°F)FC07, FD0720605.315.9401008010.626.521.2Flow (Q)LPMGPMP r e s s u r e D r o p pD Pressure Differential vs.Metered Flow Fluid Viscosity 30 cSt at 50°C (122°F)FC5HDD –Inch equivalents for millimeter dimensions are shown in (**)* D05HE (Standard)** D05HFC08DD – Inch equivalents for millimeter dimensions are shown in (**)FD5HDD –Inch equivalents for millimeter dimensions are shown in (**)** D05HFD08DD – Inch equivalents for millimeter dimensions are shown in (**)Parker Hannifin Corporation Hydraulic Valve Division 520 Ternes AvenueElyria, Ohio 44035 USA Bulletin HY14-2544-B4/US,7/15© 2015 Parker Hannifin Corporation. All rights reserved.FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELA TED ITEMS CAN CAUSE DEA TH, PERSONAL INJURY AND PROPERTY DAMAGE.• This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise.• The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.• T o the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.WARNING – USER RESPONSIBILITYThe items described in this document are hereby offered for sale by Parker-Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the detailed “Offer of Sale” elsewhere in this document or available at /hydraulicvalve.OFFER OF SALEFor safety information, see Safety Guide SG HY14-1000 at /safety or call 1-800-CParker.SAFETY GUIDE。

Денисон水压比例阀和补偿器系列F5C和R5A, R5P的技术数据手册说明书

Publ.S5-ML 4200-A,replaces S5-ML420-BDENISON HYDRAULICSProportional Throttle Valve Series F5C and Compensators Series R5A,R5PF5C2SERVICEINFORMATIONF5CSERVICE INFORMATION F5C3SERVICE INFORMATION F5C4SERVICE INFORMATION F5C5SERVICE INFORMATION F5C6MODEL CODE FOR F5C –PROPORTIONAL THROTTLE VALVE7Note:F5C =Proportional Throttle Valve (without compensator)F5C +R5A Compensator =2-Port Proportional Flow Control Valve F5C +R5P Compensator =3-Port Proportional Flow Control Valve Model Number:F5C..(.)...1..B..−−−−1SeriesF5C =Proportional Throttle Valve 2Size06=3/4HH (95l/min)08=1HH (190l/min)10=11/4HH (380l/min)3Pilot Flow &ResponseA =see table belowB =k4Max.Pressure3=210bar (with internal check valve only)4=270bar (without internal check valve)5Body3=X3,Y2ports =G 1/4HH4=X3,Y2ports =SAE-4(7/16HH -20UNF)6Spool A =23l/min (for size code 06)B =45l/min (for size codes 06,08)1=95l/min (for size codes 06,08,10)2=190l/min (for size codes 08,10)3=380l/min(forsizecode 10)7Adjusting Device1=Proportional solenoid 8Pilot Connection 2=internal PD −internal PP 3=external PD −external PP,(without plug in X1)4=external PD −external PP,(with plug in X1)5=external PD −internal PP,(without plug in X1)6=external PD −internalPP,(with plug in X1)9Accessories 0=withoutC =with internal check valve (max.210bar)10Design Letter11Seal Class1=NBR (Buna N)Standard 4=EPDM5=FPM (Viton `)12Modification12345678912Pilot Flow and Response Selection Model Code Input Current Pilot Flow Max.Response (typical)CommentsF5C...(Std.) D.C.+A.C.Dither 1l/min 350ms Standard valve for low pilot flow loss not recommended for use without A.C.Dither F5C...A D.C.+A.C.Dither 2l/min 250ms Recommended for best overall performance F5C...BD.C.+A.C.Dither2l/min150msMaximum spool response but with maximum spool overshootR5A8SERVICEINFORMATIONR5ASERVICE INFORMATION R5A9SERVICE INFORMATION R5A10MODEL CODE FOR R5A –2PORT COMPENSATOR11Note:R5A +F5C =2-Port Proportional Flow Control ValveModel Number:R5A.......B.−−−1SeriesR5A =2-Port Compensator 2Size06=3/4HH 08=1HH 10=11/4HH3Max.Pressure (w/o F5C)0=350bar (for cartridge only)4=280bar,for 11/4HH body valve only 5=350bar,for 3/4HH &1HH body valve only k SAE 614Body0=Cartridge 4=2-port body5Top Cap1=without X1.1port (plain cap)(for pilot connection code 01)2=X1.1port =G 1/4HH(for pilot connection code 03)3=X1.1port =SAE-4(7/16HH -20UNF)(for pilot connection code 03)6Pilot Connection01=Internal PP (port X1)1)03=External PP (port X1.1)1)Internal PP connection on flange face to link with inlet port of flow control valve F5C 7Design Letter8Seal Class1=NBR (Buna N)Standard 4=EPDM5=FPM (Viton `)9Modification123456789R5P12SERVICEINFORMATIONR5PSERVICE INFORMATION R5P13SERVICE INFORMATION R5P14SERVICE INFORMATION R5P15MODELCODE FOR R5P –3PORT COMPENSATOR16Note:R5P +F5C =3-Port Proportional Flow Control Valveomit for version without VV01&without P2Model Number:R5P............A.−−−−−−1SeriesR5P =3-Port Compensator 2Size06=3/4HH 08=1HH 10=11/4HH3Max.Pressure (w/o F5C)0=350bar (for cartridge only)4=280bar,for 11/4HH body valve only 5=350bar,for 3/4HH &1HH body valve only k SAE 614Body MountingCartridge with pilot head:0=without Y1.1port (plain cap,only with Pilot Connection code 2)E =Y1.1port =G 1/4HH (only with Pilot Connection code 4)F =Y1.1port =SAE-4(only with Pilot Connection code 4)Flange body with pilot head (Y1port plugged):3=X2.2,Y1.13)and M ports =SAE-49=X2.2,Y1.13)and M ports =G 1/4HH k 3)for Pilot Connection codes 4and 6onlyFlange body with pilot head (Y1port open):P =X2.2,Y1.13)and M ports =G 1/4HHS =X2.2,Y1.13)and M ports =SAE-4k3)for Pilot Connection codes 4and 6only 5Pressure Setting Range1=7...105bar 3=7...210bar 5=7...350bar6Adjusting Device1=Hand knob 32mm dia.2=Hand knob 50mm dia.(not for version with vent valve VV01or P2)3=Acorn nut with lead seal4=Adjusting device with key lock,key order no.700-70619-87Pilot Connection2=Internal PD −internal PP 1)plain cap,X2.2plugged;X2open 4=External PD −external PP Y1.1,X2.2open;X2plugged 5=Internal PD −external PP plain cap,X2plugged;X2.2open6=External PD −internal PP1)Y1.1,X2open ;X2.2plugged 1)Internal PP connection on flange face to link with outlet port of flow control valve F5C.83-way Vent Valve VV0109=with manual override Solenoid de-energized:open to tank10=without manual overridek Solenoid energized:vent line blocked 11=with manual override Solenoid de-energized:vent line blocked12=without manual overridekSolenoid energized:open to tank 9Electric Proportional Pressure Control (12V DC only)P2=Solenoid de-energized:open to tank.Solenoid energized:valve in function.Only with Pilot Connection codes 4&6(external drain port Y1.1.) 0Solenoid Voltage and CurrentW01=115V /60Hz 2)G0R =12V W02=230V /60HzG0Q =24V DC W06=115V /50Hz ACG0H =48VW07=230V /50Hz 2)R5P...P2=12VDC onlykk1Design Letter2Seal Class1=NBR (Buna N)Standard 4=EPDM5=FPM (Viton `) 3Modifications12345678 01239。

Pancake II 平板式空气阀门目录说明书

Pancake ®II Air CylindersCatalog PAN2-25-8-10Pancake ®II CylindersStandard Series PSD, PSR, PSX, PWD, PTDHow it works. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 9Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8, 9Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Repair kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Multi-Power ® Series PA and PBHow it works. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 17Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Repair kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173-Position Series P3DHow it works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20, 21Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20, 21Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Repair kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Nonrotating , Twin Rod Series PNDHow it works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12, 13Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12, 13Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Repair kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Magnetic Position SensingSensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Quick disconnect cordsets . . . . . . . . . . . . . . . . . . . . . . . . . 23Product IndexAccessoriesAll Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Innovation – For over 40 years our famous Pancakes ®have dominated as the world's ﬁ rst compact air cylinder line. Today, backed by decades of engineering and manufacturing innovation, our new Pancake ® II composite body air cylinders continue in the Pancake ® tradition with a wide selection of models and options.Packed with value – Stainless steel tie bolts and aluminumspacers lock precision machined heads tightly around a unique, high strength, composite cylinder barrel. The barrel's extremely smooth, self-lubricating interior surface insures highly reliable performance and extended seal life. Its high impact resistance reduces chances of cylinder failure due to dings or dents. Zero slip-stick avoids problems that metal cylinders encounter when they sit in a static condition for extended periods of time. Combined with hard chrome plated stainless steel piston rods and a unique, nonmetallic rod bearing, the new Fabco-Air cylinder assembly assures optimal operation and longer product life.Exceptional Piston Rod Bearing – The better the bearing,the more cycle life you can expect from your air cylinders. Pancake ® II cylinders incorporate a truly superior rodbearing material - Duralon ® with the same ﬁeld-proven performance you have come to expect from the six other Fabco-Air cylinder families.Duralon ® is a composite of a Teﬂ on ®/Dacron ® fabric liner bonded to a supporting ﬁ lament-wound, high strength, ﬁ berglass and epoxy resin shell. Resistant to corrosion, moisture and temperature to 325°F , the bearing is reliable in any environment. It has an extremely high load bearing capacity, very low friction, and will not gall or score the piston rod (see physical properties in the table above).Superior Interchangeable Industrial Air CylindersContinuing the Space Saving Tradition. . .The Pancake ® II Direct Interchange Air CylindersA superior Cylinder Wall• High strength composite • Highly impact resistant • Self lubricating• Extremely smooth interior • Low coefﬁ cient of friction • Minimal heat build upAluminum alloy spacers (clear anodized) enclose stainless steel tie boltsA better Piston Rod Bushing: • Captive in cylinder head • Nonmetallic Duralon ® • Self lubricating• Higher load bearing capacity • Lower coefﬁ cient of friction • No slip-stickHard chrome plated stainless steel piston rodAluminum alloy heads (clear anodized)Captive rod seal• In precision machined groove• Internally lubricated Buna-N O’Ring Internally lubricated Buna N O'Ring or optional U-Cup sealsHigh strength threaded fastener and adhesivemates piston to rodBuna N O'Ring tube seals Magnalube ®G lubrication Thick cover prevents impact damagePancake ®II Cylinders• Double acting, single rod • Double acting, double rod• Double acting, hole thru double rod • Single acting, spring retracted rod • Reverse acting, spring extended rodAvailable in 5 styles 8 Bore sizes 1/2" thru 4"Strokes to 4" standardStandard Series PSD, PSR, PSX, PWD, PTD How to OrderPancake ®II CylindersModel PSDDouble Acting, Single Rod*Note: Some options effect cylinder lengthModel PSRSingle Acting, Spring RetractSee table on page 4 for spring forcesStandard Series PSD, PSR, PSX, PWD, PTD Basic Dimensions*Note: Some options effect cylinder lengthModel PSXReverse Acting, Spring ExtendSee table on page 4 for spring forces*Note: Some options effect cylinder lengthPancake ®II CylindersModel OptionsRod Wiper (Option W)Buna-N onlyMale Rod Ends(Option TCM or TFM)Mounting OptionsSeries PSD, PSR, PSX, PWD, PTD Option DimensionsDeviations fromStandard Dimensions(Options L, H, E, M)‡ Heavy duty rear head is recommended for applicationswhere the cylinder is mounted on the front face or trunnion-mounted, and impact loading (20 or more cycles/minute)occurs between the piston and rear head. It increases theoverall length of the cylinder as shown.† A minimum stroke of 3/8” is required to sense end-of-stroke positions. For low friction seals used in conjunctionwith magnetic position sensing, use “E” or “M” lengthadder only.Seal Kits – Series PSD, PSR, PSX, PWD, PTDPancake ®II CylindersTwin piston rods are incorporated into the cylinder head to achieve NON-ROTATION. The rods are securely fas-tened to the piston and tied together externally by a rod end tool bar. The tool bar insures that the rods move in tandem and provides an ideal mounting surface for any attachments required by your application. The tool bar is furnished with threaded mounting holes or optional counter-bored mounting holes.Nonrotating, double acting 4 Bore sizes 3/4" thru 2"Strokes to 4" standardNonrotating, Twin Rod Series PND How to OrderPancake ®II CylindersBasic Model PNDCounterbored Rod End Tool BarOption CETwin Rod, Nonrotating Double ActingNote 1: Magnetic Position Sensing Length Adder = 0.63 A minimum stroke of 3/8" is required to sense end-of-stroke positionsMounting OptionsNonrotating Series PND Dimensions & Options Trunnion Mount Pivot MountSeal Kits – Series PNDPancake ®II CylindersDouble acting, single rod end cylinders multiply force output.3 Bore sizes 2-1/2" thru 4".Strokes to 4" standard.Fabco-Air attaches multiple pistons to a common shaft and provides internal air passages through the shaft to all pistons. When air pressure is applied to the extend port, all pistons are pressurized simultaneously, enabling tremen-dous thrust forces to be obtained. (See the handy cylinder sizing guide below for the force multiplying factors.) When air pressure is applied to the retract port only one piston is pressurized.NOTE: 1) Series PB is made with multiple retract and single extend cylinder action for applications requiring high pulling force. See “How to Order” and “Sizing Guide”.2) Additional retract stages are offered in the PA Series (multiple extend and single retract) with the use of ported bafﬂ es. Contact engineering for application and informa-tion. Add 0.50” length to dimension B* for each ported bafﬂ e. See ”Options” R2, R3, R4 listed on page 15.How it WorksPA Series shownShop AirSupply toAirAirShop Air Supply to Extend Port - Air supplied to all pistonsRetract Port - Air supplied to front piston onlyMulti-Power® Series PA & PB How to OrderPancake ®II CylindersModel PA4D - C'Bored J - Thru Holesor PB2Model PA3or PB3Hole 4 Places6 Places (PA3, PB3, PA4 & PB4 – 3" & 4" Bores)Mounting OptionsScrew Head Clearance HolesAvailable either or both ends. (CR shown)Threaded Mounting HolesAvailable either or both ends. (HR shown)Multi-Power ®Series PA & PB Models & OptionsMale Rod Ends (Option TCM or Option TFM)(Model PA2 shown)Rod Wiper (Option W)Buna-N only.(Model PA2 shown)Model OptionsEThreadSeal Kits - Multi-Power ® Series PA & PBPancake ®II CylindersDouble acting, single rod end Cylinder provides 3 positions8 Bore sizes 1/2" thru 4"Strokes to 4" standardOther multi-position cylinders (4 position, 5 position, etc.) are available as specials. Contact Engineering or your local Fabco-Air distributor for more information.Multi-Position Series P3D How to OrderPancake ®II CylindersModel OptionsDeviations fromStandard Dimensions (Options L, E, M)‡1) A minimum stroke of 3/8" is required to sense end-of-stroke positions. 2) Magnet is applied to piston of stroke B.Note:1) No minimum for stroke B.2) No minimum for stroke A or B with Low Friction Option -LMulti-Position Series P3D Models & OptionsMounting OptionsThreadedMounting HolesAvailable either or both ends.(HR shown)1/2” BoreSeal Kits - Multi-Position Series P3DPancake ®II CylindersAccessoriesK SquareIE Pin Dia. xF Long H DA SquareJHole for N BoltC L AWAHJKIE Hole Dia.IHHole for N BoltJCCILTE Hole Dia.P ThreadJTLClevis BracketAnodized aluminum alloyChrome plated steel pin includedTrunnion Bracket (pair)Anodized aluminum alloycomplete with bronze pivot bushingsRod EyeSteel with bronze pivot bushing and nutBore 3/4 (2)1-1/16 (3)1-1/2 (4)2 (5)2-1/2 (6)3 (7)4 (8)K 0.56 0.81 0.94 1.06Dimensions (inches)N #101/45/163/8AH 0.63 0.88 1.00 1.25J 1.12 1.50 1.63 1.88AW 0.310.500.630.75E 0.126 0.251 0.313 0.376IH 0.30 0.38 0.45 0.55I 0.220.310.380.44Kit No.TB-2TB-5TB-7TB-8Bore 1/2 (1)3/4 (2)1-1/16 (3)1-1/2 (4)2 (5)2-1/2 (6)3 (7)4 (8)LT 0.380.380.630.630.750.880.88Dimensions (inches)I 0.470.470.470.720.72 1.001.00J0.720.720.721.161.161.631.63E 0.1870.1870.1870.3750.3750.6250.625C 0.380.380.380.750.75 1.001.00Kit No.RE-1RE-2RE-3RE-4RE-6RE-7RE-8P #8-32 UNC #10-32 UNF 5/16-24 UNF 3/8-24 UNF 1/2-20 UNF5/8-18 UNF 3/4-16 UNFBore 1/2 (1)3/4 (2)1-1/16 (3)1-1/2 (4)2 (5)2-1/2 (6)3 (7)4 (8)I 0.560.941.25Dimensions (inches)K 0.751.382.00E 0.1870.3750.625D0.390.751.00N#6#101/4A1.001.752.50H 0.160.220.25Kit No.CB-3CB-6CB-8Standard Series ✓✓✓Selection GuidePND Series ✓✓N/A Accessory Clevis Bracket Trunnion Bracket Rod Eye Multi-Power Series N/A N/A ✓ P3D Series ✓N/A ✓The bracket is intended for mounting with either a rod pivot or pivot mount; it is not intended to mount directly with the rear cylinder head.C0.711.372.10F 0.931.632.42J 0.781.341.81L 0.420.801.19JT 0.250.250.250.440.440.630.63L 0.320.320.320.580.580.800.8021.23(1.3)8.5(.3)9.8(.)S e n s o r Pi g t a i l1, 2 o r 5 M t e rC a b l eSensor Speciﬁ cations & Ordering Information• Encased in a plastic housing, dovetail styleelectronic sensors are corrosion resistant. 60° wire outlet allows close mounting.• Two methods of mounting are available:1. Tie bolt spacer mounted clamps (Option -E)2. Adhesive mounted dovetail extrusions (Option -M)• Order sensors separately from the table belowTie Bolt Spacer.Option -E Magnet on piston – use spacer mounted clampsOption -M Magneton piston and adhesive mounted dovetail extrusionsTo apply dovetail style sensors ﬁclamp in rough position on any of thetie bolt spacers or tie rods and lock it in place with the set screw.ClampSpecify Option M for mounting rail(s) located in standard position(2).Specify option M1, M3, or M4 for mount-ing rail in alternate positions 1, 3, or 4 respectively. Additional dovetail rails may be applied by specifying options T1, T3, or T4.The design and construction of the Pancake II allows the cylinder barrel to ﬂ oat approximately 0.020 axially. It can also rotate slightly. The axial movement will be more noticeable than the rotational movement during cylinder cycling and may present what appears to be sensorKit To Fit Bore Kit To Fit Bore malfunction when using the extruded dovetail rail. Thus, for extremely precise sensor applications where this may be troublesome, it is recommended to use the spacer-mounted clamps shown above in the -E option to provide a more stable and rigid sensor mount.Order clamps and sensors separatelyOrder sensors separatelyDovetail style sensor DovetailExtrusionDovetail style sensorPancake ®II CylindersSeries PSD, PSR, PSX, PWD, PTDPancake ® II Multi-Power ®Series PA & PBPancake ® II - Nonrotating Series PNDList Prices - Prices effective January 11, 2010Pancake ®II CylindersMulti-Position Series P3DAccessory PricesSensor Prices‡Total combined stroke = (2 x Stroke A) + Stroke BList Prices - Prices effective January 11, 2010 Seal Kits – Series PSD, PSR, PSX, PWD, PTDSeal Kits – Nonrotating Series PNDSeal Kits - Multi-Power® Series PA & PBSeal Kits - Multi-Position Series P3DISO 6431 CylindersSwing Clamps, Air Pilot & Solenoid ValvesTwin Rod, Non-Rotating AirGlobal Series™ Metric Air Gl b l S i ™M i Ai Modular Air Preparation Mod M d l ula A r i r P re par ti ati on ISO SO 6431C ylind ers Swi ng Cla mpsTwi n Rod Non Rotating Air Ai Pil &S l id V l。

AF AG VW VG VF 手动平衡阀 2”-16” 钢制文丘里蝶阀 IMI FLOW DESIG

AF AGManual Balancing Valves2”-16” Steel venturi with butterfly ValveAF AGThe AccuSetter uses a low-loss venturi to obtain a measurement. S. The butterfly has a 2” extended neck above the memory stop for sizes 2” to 6” and a gear operator on 8” to 16” sizes. The total pressure drop added to the pump head seldom formula on Form F199. Flow measurement can be obtained with>Low Loss VenturiMeasure with 3% accuracy >Infinite PositionFine adjustment>Memory Stop2” - 8”Technical descriptionApplication:Hydronic Balancing Functions:Balancing, measurement, shut-off Dimensions:2” - 6”, 8”,10”,12”,14”,16”Accuracy:±3% F.S.Design:Low loss piezo-ring throatPressure class:240 psig at 250° F (1655 kPa at 120° C)Material:Venturi Body: Steel ASTM - A120Instrument Valve: Extended SuperSeal P/TTest PortsButterfly Valve Body: Ductile Iron, full-lugtype body, ANSI Class 125/150Seat & Gasket: EPDMStem: Stainless SteelBearings: NylonDisc: Stainless Steel(if Al-Bronze is required please consult factory)23Model InformationModel AFModel AF AccuSetter includes a flanged venturi with a lug butterfly valve attached to the downstream side. Extended Pressure/Temperature Ports are standard.• Field installation requires one 150# mating flange. Cap screws are included to mate the butterfly and the customer-supplied flange.Model AGModel AG AccuSetter includes a grooved venturi on the entry with a lug butterfly valve mounted on the downstream exit end. The Model FG is also available as an option on all sizes. Extended Pressure/Temperature Ports are standard.• Field installation requires one standard grooved coupling for the upstream attachment.Supplemental Installation InstructionsSee Venturi & AccuSetter Valves Installation, Operation & Maintenance (F033) for more informationscrews shipped with Model AWArticlesDimensionsModel Size Connections A B C D Weight AG0200(*)2”Grooved 10.5 6.0 6.610.019.3AF0200(*)150# Flange 8.3 6.0 6.610.020.6AG0250(*) 2 ½”Grooved 10.77.07.210.025.2AF0250(*)150# Flange 8.37.07.210.027.6AG0300(*)3”Grooved 11.37.57.610.034.0AF0300(*)150# Flange 10.97.57.610.035.0AG0400(*)4”Grooved 14.39.08.410.053.0AF0400(*)150# Flange 13.99.08.410.053.7AG0500(*)5”Grooved 14.910.09.010.061.3AF0500(*)150# Flange 14.510.09.010.064.7AG0600(*)6”Grooved 15.611.09.710.078.6AF0600(*)150# Flange15.111.09.710.086.6ArticlesDimensionsModelSize Connections A B C D Weight AG0800(*)8”Grooved 16.613.57.58.0123.3AF0800(*)150# Flange 16.013.57.58.0135.7AG1000(*)10”Grooved 18.116.07.59.0178.3AF1000(*)150# Flange 17.416.07.59.0194.5AG1200(*)12”Grooved 20.319.07.59.0279.6AF1200(*)150# Flange 19.519.07.59.0307.0AG1400(*)14”Grooved 26.921.011.89.0399.3AF1400(*)150# Flange 21.621.011.89.0372.9AG1600L 16”Grooved 27.816.011.89.0550.9AF1600L150# Flange22.523.511.89.0539.9Notes(*) denotes L (low flow) or H (high flow) must be specified.All weights and dimensions given are in pounds and inches and are subject to change.Venturi products made from fabricated materials may vary ±1/16 inch per component.Model AGModel Order DesignationOptions AvailableAV Manual Air Vent C2 1/2” Accessory Port C3 3/4” Accessory PortC4 1/4” Accessory Port CPT Capillary Port/Tee HN Hose End DrainPIPlastic ID Tag MI Metal ID Tag100mm AG Shown Metal ID TagShown L = Low Flange Range H= High Flange RangeLow Flow Range ShownThe products, texts, photographs, graphics and diagrams in this document may be subject to alterationby IMI Hydronic Engineering without prior notice or reasons being given. For the most up to dateinformation about our products and specifications, please visit .US F212.12 10.2019。

布赫Cindy系列平衡阀中文样本

95/16424.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010216….. 300 6010284….. 300 6010330….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-2-G 修理包Cindy 20-B-S-V-2-G 修理包Cindy 20-B-S-T-2-G 产品代号 300.0306755 300.0306791 300.0306830 先导控制D,H 型修理包Cindy 20-B-S-N-2-D 修理包Cindy 20-B-S-V-2-D 修理包Cindy 20-B-S-T-2-D 产品代号 300.0306756 300.0306792 300.0306831先导控制R 型修理包Cindy20-B-S-N-2-R 修理包Cindy 20-B-S-V-2-R 修理包Cindy 20-B-S-T-2-R 产品代号 300.0306757 300.0306793 300.0306832 先导控制E 型修理包Cindy20-B-S-N-2-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306758备选法兰A 300.0306804 300.0306807 300.0306810阀系列无泄漏负载控制阀 = CINDY 公称尺寸20㎜ = 20 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接 =S密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈 =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” D..= 先导控制带“阻尼盖” H..= 先导控制带“机-液行程限制” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰“A ”（可选择）B= G 1″ 二级压力溢流 SVT = 从B 口到T 口溢流(需油箱回油管) 管螺纹法兰“B ”（可选择）A= G 1″SVT压力设定 ..= 80到460bar96/16425. Cindy-20-B-S..-….-A-…-..-SVZ…型平衡阀产品说明25.1 油口尺寸/重量油口油口尺寸 O 型圈 A,A2 SAE 1″ 6000 psi -B SAE 1″ 6000 psi 3.53×32.92 X,MB G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.6Kg25.2 标准型平衡阀系列号铭牌安装面质量要求：97/16425.3 先导型平衡阀（均可180°转位）带“阻尼盖”的先导控制 (D )带“机-液行程限制”的先导控制 (H )到B 口到B 口98/16425.4 性能曲线（测试时粘度为33mm 2/S[cSt]） 25.4.1 A→B压降（举升）流量[l/min] 25.4.2 B →A压降（下降，阀口全开）流量[l/min] 25.4.3 防爆溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]压力[b a r ]设定值:500bar设定值:300bar99/16425.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010217….. 300 6010285….. 300 6010331….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-1-G 修理包Cindy 20-B-S-V-1-G 修理包Cindy 20-B-S-T-1-G 产品代号 300.0306751 300.0306788 300.0306827 先导控制D,H 型修理包Cindy20-B-S-N-1-D 修理包Cindy 20-B-S-V-1-D 修理包Cindy 20-B-S-T-1-D 产品代号 300.0306752 300.0306789 300.0306828 备选法兰A 300.0306804 300.0306807 300.0306810可选择SVZ 250-350 bar 250-350 bar 250-350 bar 300.6010408 300.6010409 300.6010410 350-500bar 350-500bar 350-500bar 300.6010411 300.6010412 300.6010413阀系列无泄漏负载控制阀 = CINDY 公称尺寸16㎜ = 16 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式 1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” D..= 先导控制带“阻尼盖” H..= 先导控制带“机-液行程限制” （见9部分普通信息）回油(背压)对先导压力的影响 A= 依靠A 口背压(先导压力需依靠背压的增加来产生，不需回油管路)下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S300. 20CINDYBSA管螺纹法兰“A ”（可选择）B= G 1″二级压力溢流 SVZ = 从B 口到L 口溢流公称尺寸:2.5mm 管螺纹法兰“B ”可选择A= G 1″ SVZ压力设定 ..= 80到460bar100/16426. Cindy-16-B-S..-….-L-…-..-SVZ 型平衡阀产品说明26.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE 1″ 6000 psi -B SAE 1″ 6000 psi 3.53×32.92 X,L,L1,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.6Kg26.2标准型平衡阀系列号铭牌安装面质量要求：101/16426.4 先导型平衡阀（均可180°转位）到B 口到B 口102/16426.4 性能曲线（测试时粘度为33mm 2/S[cSt]）26.4.1 A→B压降（举升）流量[l/min] 26.4.2 B →A压降（下降，阀口全开）流量[l/min] 26.4.3 防爆溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]压力[b a r ]设定值:300bar设定值:500bar103/16426.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010218….. 300 6010286….. 300 6010332….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-1-G 修理包Cindy 20-B-S-V-1-G 修理包Cindy 20-B-S-T-1-G 产品代号 300.0306751 300.0306788 300.0306827 先导控制D,H 型修理包Cindy 20-B-S-N-1-D 修理包Cindy 20-B-S-V-1-D 修理包Cindy 20-B-S-T-1-D 产品代号 300.0306752 300.0306789 300.0306828先导控制R 型修理包Cindy20-B-S-N-1-R 修理包Cindy 20-B-S-V-1-R 修理包Cindy 20-B-S-T-1-R 产品代号 300.0306753 300.0306790 300.0306829 先导控制E 型修理包Cindy20-B-S-N-1-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306754备选法兰A 300.0306804 300.0306807 300.0306810 可选择SVZ 250-350 bar 250-350 bar 250-350 bar 300.6010408 300.6010409 300.6010410 350-500bar 350-500bar 350-500bar 300.6010411 300.6010412 300.6010413阀系列无泄漏负载控制阀 = CINDY 公称尺寸16㎜ = 16 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” D..= 先导控制带“阻尼盖” H..= 先导控制带“机-液行程限制” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰“A ”（可选择） B= G 1″二级压力溢流 SVZ = 从B 口到L 口溢流 (公称尺寸2.5mm)管螺纹法兰“B ”（可选择）A= G 1″ SVZ压力设定 ..= 250到500bar104/16427. Cindy-20-B-S..-….-L-…-..-..型平衡阀(负载压力补偿)产品说明27.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE 1″ 6000 psi -B SAE 1″ 6000 psi 3.53×32.92 X,L,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.6Kg27.2标准型平衡阀系列号铭牌安装面质量要求：补偿节流孔105/16427.3 先导型平衡阀（均可180°转位）带“减压阀”的先导控制（R )带“电-液比例减压阀”的先导控制 (E )到B 口到B 口106/16427.4 性能曲线（测试时粘度为33m㎡/S[cSt]）27.4.1 A→B压降（举升）流量[l/min] 27.4.2 B →A压降（下降，阀口全开）流量[l/min]压降[b a r ]压降[b a r ]107/16427.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010219….. 300 6010287….. 300 6010333….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-1-G 修理包Cindy 20-B-S-V-1-G 修理包Cindy 20-B-S-T-1-G 产品代号 300.0306751 300.0306788 300.0306827先导控制R 型修理包Cindy20-B-S-N-1-R 修理包Cindy 20-B-S-V-1-R 修理包Cindy 20-B-S-T-1-R 产品代号 300.0306753 300.0306790 300.0306829 先导控制E 型修理包Cindy20-B-S-N-1-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306754 备选法兰A 300.0306804 300.0306807 300.0306810阀系列无泄漏负载控制阀 = CINDY 公称尺寸20㎜ = 20 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类G ..= 先导控制带“标准盖” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰“A ”（可选择）B= G 1″可补偿（可选择） 25= 25%过补偿 50= 50%过补偿管螺纹法兰“B ”（可选择） A= G 1″108/16428. Cindy-20-B-S..-….-L-…-..-..-SVA..型平衡阀(负载压力补偿)产品说明28.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE 1″6000 psi -B SAE 1″ 6000 psi 3.53×32.92 X,L,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.5Kg28.2 标准型平衡阀系列号铭牌安装面质量要求：补偿节流孔109/16428.3 先导型平衡阀（均可180°转位）带“减压阀”的先导控制（R )带“电-液比例减压阀”的先导控制 (E )到B 口到B 口110/16428.4 性能曲线（测试时粘度为33mm 2/S[cSt]） 28.4.1 A→B压降（举升）流量[l/min] 28.4.2 B →A压降（下降，阀口全开）流量[l/min] 28.4.3 二级溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]设定压力：250bar设定压力：380barB 口负载压力[b a r ]111/16428.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010220….. 300 6010288….. 300 6010334….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-1-G 修理包Cindy 20-B-S-V-1-G 修理包Cindy 20-B-S-T-1-G 产品代号 300.0306751 300.0306788 300.0306827 先导控制R 型修理包Cindy 20-B-S-N-1-R 修理包Cindy 20-B-S-V-1-R 修理包Cindy 20-B-S-T-1-R 产品代号 300.0306753 300.0306790 300.0306829 先导控制E 型修理包Cindy 20-B-S-N-1-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306754备选法兰A 300.0306804 300.0306807 300.0306810阀系列无泄漏负载控制阀 = CINDY 公称尺寸20㎜ = 20 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰“A ”（可选择）B= G 1″可补偿（可选择）25= 25%过补偿 50= 50%过补偿管螺纹法兰“B ”（可选择）A= G 1″ 二级压力溢流从B 口溢流到A 口SV A = (需油箱回油管) SV A压力设定 ...= 80-460bar112/16429. Cindy-20-B-S..-….-L-…-..-..-SVT..型平衡阀(负载压力补偿)产品说明29.1 油口尺寸/重量油口油口尺寸 O 型圈 A SAE 1″6000 psi -B SAE 1″ 6000 psi 3.53×32.92 T G3/4″ - X,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.6Kg29.2 标准型平衡阀系列号铭牌安装面质量要求：补偿节流孔113/16429.3 先导型平衡阀（均可180°转位）带“减压阀”的先导控制（R )带“电-液比例减压阀”的先导控制 (E )到B 口到B 口114/16429.4 性能曲线（测试时粘度为33mm 2/S[cSt]）29.4.1 A→B压降（举升）流量[l/min] 29.4.2 B →A压降（下降，阀口全开）流量[l/min] 29.4.3 二级溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]设定压力：380bar设定压力：250bar115/16429.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010221….. 300 6010289….. 300 6010335….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-2-G 修理包Cindy 20-B-S-V-2-G 修理包Cindy 20-B-S-T-2-G 产品代号 300.0306755 300.0306791 300.0306830 先导控制R 型修理包Cindy 20-B-S-N-2-R 修理包Cindy 20-B-S-V-2-R 修理包Cindy 20-B-S-T-2-R 产品代号 300.0306757 300.0306793 300.0306832 先导控制E 型修理包Cindy 20-B-S-N-2-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306758备选法兰A 300.0306804 300.0306807 300.0306810阀系列无泄漏负载控制阀 = CINDY 公称尺寸20㎜ = 20 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰“A ” （可选择） B= G 1″可补偿（可选择） 25= 25%过补偿 50= 50%过补偿管螺纹法兰“B ”（可选择）A= G 1″二级压力溢流从B 口到T 口溢流SVT = (需油箱回油管)SVT压力设定 ...= 80-460bar116/16430. Cindy-20-B-S..-….-L-…-..-..-SVZ..型平衡阀(负载压力补偿)产品说明30.1 油口尺寸/重量油口油口尺寸 O 型圈 A,A1 SAE 1″ 6000 psi -B SAE 1″ 6000 psi 3.53×32.92 X,L,L1,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约7.6Kg30.2 标准型平衡阀系列号铭牌安装面质量要求：补偿节流孔117/16430.3 先导型平衡阀（均可180°转位）带“减压阀”的先导控制（R )带“电-液比例减压阀”的先导控制 (E )到B 口到B 口118/16430.4 性能曲线（测试时粘度为33mm 2/S[cSt]）30.4.1 A→B压降（举升）流量[l/min] 30.4.2 B →A压降（下降，阀口全开）流量[l/min] 30.4.3 防爆溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]压力[b a r ]设定压力：300bar设定压力：500bar119/16430.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010222….. 300 6010290….. 300 6010336….. （无特殊性能）修理包先导控制G 型修理包Cindy 20-B-S-N-1-G 修理包Cindy 20-B-S-V-1-G 修理包Cindy 20-B-S-T-1-G 产品代号 300.0306751 300.0306788 300.0306827 先导控制R 型修理包Cindy 20-B-S-N-1-R 修理包Cindy 20-B-S-V-1-R 修理包Cindy 20-B-S-T-1-R 产品代号 300.0306753 300.0306790 300.0306829 先导控制E 型修理包Cindy 20-B-S-N-1-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306754备选法兰A 300.0306804 300.0306807 300.0306810 可选SVZ 250-350bar 250-350bar 250-350bar 300.6010408 300.6010409 300.6010410 350-500bar 350-500bar 350-500bar 300.6010411 300.6010412 300.6010413阀系列无泄漏负载控制阀 = CINDY 公称尺寸20㎜ = 20 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型负载控制阀） -20℃-80℃ =N腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” R..= 先导控制带“减压阀” E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S100= S100 S150= S150 S200= S200 S240= S240 S300= S30020CINDYBSL管螺纹法兰 “A ”（可选择） B= G 1″过补偿（可选择） 25= 25%过补偿 50= 50%过补偿管螺纹法兰“B ”（可选择） A= G 1″ 二级压力溢流从B 口到L 口溢流SVZ = (公称尺寸2.5mm) SVZ压力设定 ...= 80-460bar120/16431. Cindy-25-B-S..-….-A-…-..型平衡阀产品说明31.1 油口尺寸/重量油口油口尺寸 O 型圈 A,A1 SAE1 1/4″ 6000 psi -B SAE1 1/4″ 6000 psi 3.53×37.69 X,,MB, G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.9Kg31.2 标准型平衡阀系列号铭牌安装面质量要求：121/16431.3 先导型平衡阀（均可180°转位）带“阻尼盖”的先导控制 (D )带“机-液行程限制”的先导控制 (H )到B 口到B 口122/16431.4 性能曲线（测试时粘度为33m㎡/S[cSt]） 31.4.1 A→B压降（举升）流量[l/min] 31.4.2 B →A压降（下降，阀口全开）流量[l/min]压降[b a r ]压降[b a r ]123/16431.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010223….. 300 6010291….. 300 6010337….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-1-G 修理包Cindy 25-B-S-V-1-G 修理包Cindy 25-B-S-T-1-G 产品代号 300.0306759 300.0306794 300.0306833 先导控制D,H 型修理包Cindy 25-B-S-N-1-D 修理包Cindy 25-B-S-V-1-D 修理包Cindy 25-B-S-T-1-D 产品代号 300.0306760 300.0306795 300.0306834可选法兰A 300.0306805 300.0306808 300.0306811阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖” D..= 先导控制带“阻尼盖” H..= 先导控制带“机-液行程限制” （见9部分普通信息）回油(背压)对先导压力的影响 A= 依靠A 口背压(先导压力需依靠背压的增加来产生，不需回油管路)下降时流量(阀规格) S250= S250 S400= S400 S500= S50025CINDYBSA管螺纹法兰“A ”（可选择）B= G 1 1/4″ 管螺纹法兰“B ”（可选择）A= G 1 1/4″124/16432. Cindy-25-B-S..-….-L-…-..型平衡阀产品说明32.1 油口尺寸/重量油口油口尺寸 O 型圈A ，A1 SAE 1 1/4″ 6000 psi -B SAE 1 1/4″ 6000 psi 3.53×37.92 X,L,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.9Kg32.2标准型平衡阀系列号铭牌安装面质量要求：125/16432.3 先导型平衡阀（均可180°转位）126/16432..4 性能曲线（测试时粘度为33mm 2/S[cSt]） 32.4.1 A→B压降（举升）流量[l/min] 32.4.2 B →A压降（下降，阀口全开）流量[l/min]压降[b a r ]压降[b a r ]127/16432.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010224….. 300 6010292….. 300 6010338….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-1-G 修理包Cindy 25-B-S-V-1-G 修理包Cindy 25-B-S-T-1-G 产品代号 300.0306759 300.0306794 300.0306833 先导控制D,H 型修理包Cindy25-B-S-N-1-D 修理包Cindy 25-B-S-V-1-D 修理包Cindy 25-B-S-T-1-D 产品代号 300.0306760 300.0306795 300.0306834 先导控制R 型修理包Cindy 25-B-S-N-1-R 修理包Cindy 25-B-S-V-1-R 修理包Cindy 25-B-S-T-1-R 产品代号 300.0306761 300.0306796 300.0306835 先导控制E 型修理包Cindy 25-B-S-N-1-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306762可选法兰A 300.0306805 300.0306808 300.0306811阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D孔接口..= 形式1 (99)（见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖”D..= 先导控制带“阻尼盖”H..= 先导控制带“机-液行程限制”R..= 先导控制带“减压阀”E..= 先导控制带“电控比例减压阀” (仅有腈橡胶密封)（见9部分普通信息）回油(背压)对先导压力的影响L= 和A 口背压无关(需回油管路)下降时流量(阀规格)S250= S250 S400= S400 S500= S500 25CINDYBSL管螺纹法兰“A ” （可选择）B= G 1/4″ 管螺纹法兰“B ”（可选择）A= G 1/4″128/16433. Cindy-25-B-S..-….-A-…-..SVA…型平衡阀产品说明33.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE1 1/4″ 6000 psi -B SAE 1 1/4″ 6000 psi 3.53×37.69 X,MB G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.7Kg33.2 标准型平衡阀系列号铭牌安装面质量要求：129/16433.3 先导型平衡阀（均可180°转位）带“阻尼盖”的先导控制 (D )带“机-液行程限制”的先导控制 (H )到B 口到B 口130/16433.4 性能曲线（测试时粘度为33m㎡/S[cSt]） 33.4.1 A→B压降（举升）流量[l/min] 33.4.2 B →A压降（下降，阀口全开）流量[l/min] 33.4.3 二级溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]设定压力：3800bar设定压力：250bar设定压力：250bar B 口负载压力[b a r ]131/16433.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010225….. 300 6010293….. 300 60103339….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-2-G 修理包Cindy 25-B-S-V-2-G 修理包Cindy 25-B-S-T-2-G 产品代号 300.0306763 300.0306797 300.0306836 先导控制D,H 型修理包Cindy 25-B-S-N-2-D 修理包Cindy 25-B-S-V-2-D 修理包Cindy 25-B-S-T-2-D 产品代号 300.0306764 300.0306798 300.0306837备选法兰A 300.0306805 300.0306808 300.0306811阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖”D..= 先导控制带“阻尼盖”H..= 先导控制带“机-液行程限制”（见9部分普通信息）回油(背压)对先导压力的影响A= 依靠A 口背压(先导压力需依靠背压的增加来产生，不需回油管路)下降时流量(阀规格)S250= S250 S400= S400 S500= S50025CINDYBSA管螺纹法兰“A ”（可选择）B= G 3/4″ 二级压力溢流 SV A = 从B 口向A 口溢流管螺纹法兰“B ”（可选择）A= G 3/4″SV A压力设定 ..= 80到460bar132/16434. Cindy-25-B-S..-….-L-…-..-SVA…型平衡阀产品说明34.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE1 1/4″ 6000 psi -B SAE 3/4″ 6000 psi 3.53×37.69 X,L,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.7Kg34.2 标准型平衡阀系列号铭牌安装面质量要求：133/16412.3先导型平衡阀（均可180°转位）134/16434.4 性能曲线（测试时粘度为33m㎡/S[cSt]） 34.4.1 A→B压降（举升）流量[l/min] 34.4.2 B →A压降（下降，阀口全开）流量[l/min] 34.4.3 二级溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]设定压力：380bar设定压力：250barB 口负载压力[b a r ]135/16434.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010226….. 300 6010294….. 300 6010340….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-2-G 修理包Cindy 25-B-S-V-2-G 修理包Cindy 25-B-S-T-2-G 产品代号 300.0306763 300.0306797 300.0306836 先导控制D,H 型修理包Cindy 25-B-S-N-2-D 修理包Cindy 25-B-S-V-2-D 修理包Cindy 25-B-S-T-2-D 产品代号 300.0306764 300.0306798 300.0306837先导控制R 型修理包Cindy25-B-S-N-2-R 修理包Cindy 25-B-S-V-2-R 修理包Cindy 25-B-S-T-2-R 产品代号 300.0306765 300.0306799 300.0306838 先导控制E 型修理包Cindy25-B-S-N-2-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306766备选法兰A 300.0306805 300.0306808 300.0306811阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖”D..= 先导控制带“阻尼盖”H..= 先导控制带“机-液行程限制”R..= 先导控制带“减压阀”E..= 先导控制带“电控比例减压阀” (仅有腈橡胶密封) （见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S250= S250S400= S400 S500= S50025CINDYBSL管螺纹法兰“A ”（可选择）B= G1 1/4″ 二级压力溢流 SV A = 从B 口到A 口溢流管螺纹法兰“B ”（可选择）A= G1 1/4″SV A压力设定 ..= 80到460bar136/16435. Cindy-25-B-S..-….-L-…-..-SVT…型平衡阀产品说明35.1 油口尺寸/重量油口油口尺寸 O 型圈 A,A1 SAE1 1/4″ 6000 psi -B SAE1 1/4″ 6000 psi 3.53×37.69 T,T1 G3/4″ - X,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.4Kg35.2 标准型平衡阀系列号铭牌安装面质量要求：137/16413.3 先导型平衡阀（均可180°转位）到B 口138/16435.4 性能曲线（测试时粘度为33m㎡/S[cSt]） 35.4.1 A→B压降（举升）流量[l/min] 35.4.2 B →A压降（下降，阀口全开）流量[l/min] 35.4.3 二级溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]设定压力：250bar设定压力：380barB 口负载压力[b a r ]139/16435.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010227….. 300 6010295….. 300 6010341….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-3-G 修理包Cindy 25-B-S-V-3-G 修理包Cindy 25-B-S-T-3-G 产品代号 300.0306767 300.0306800 300.0306839 先导控制D,H 型修理包Cindy 25-B-S-N-3-D 修理包Cindy 25-B-S-V-3-D 修理包Cindy 25-B-S-T-3-D 产品代号 300.0306768 300.0306801 300.0306840 先导控制R 型修理包Cindy 25-B-S-N-3-R 修理包Cindy 25-B-S-V-3-R 修理包Cindy 25-B-S-T-3-R 产品代号 300.0306769 300.0306802 300.0306841 先导控制E 型修理包Cindy 25-B-S-N-3-E 只有腈橡胶密封只有腈橡胶密封产品代号 300.0306770备选法兰A 300.0306805 300.0306808 300.0306811阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖”D..= 先导控制带“阻尼盖”H..= 先导控制带“机-液行程限制”R..= 先导控制带“减压阀”E..= 先导控制带“电磁比例减压阀”（仅有腈橡胶密封）（见9部分普通信息）回油(背压)对先导压力的影响 L= 与A 口的背压无关(需油箱回油管)下降时流量(阀规格)S250= S250S400= S400S500= S50025CINDYBSL管螺纹法兰“A ”（可选择）B= G 1 1/4″ 二级压力溢流 SVT = 从B 口向T 口溢流(需油箱回油管)管螺纹法兰“B ”（可选择）A= G 1 1/4″ SVT压力设定 ..= 80到460bar140/16436. Cindy-25-B-S..-….-A-…-..-SVZ…型平衡阀产品说明36.1 油口尺寸/重量油口油口尺寸 O 型圈 A,A1 SAE1 1/4″ 6000 psi -B SAE1 1/4″ 6000 psi 3.53×37.69 X,MB G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.9Kg36.2 标准型平衡阀系列号铭牌安装面质量要求：141/16436.3 先导型平衡阀（均可180°转位）带“阻尼盖”的先导控制 (D )带“机-液行程限制”的先导控制 (H )到B 口到B 口142/16436.4 性能曲线（测试时粘度为33m㎡/S[cSt]） 36.4.1 A→B压降（举升）流量[l/min] 36.4.2 B →A压降（下降，阀口全开）流量[l/min] 36.4.3 防爆溢流阀开启特性流量[l/min]压降[b a r ]压降[b a r ]压力[b a r ]设定压力：500bar设定压力：300bar143/16436.5 类型代号说明密封材料腈橡胶氟橡胶低温橡胶用于基本阀的产品代号 300 6010228….. 300 6010296….. 300 6010342….. （无特殊性能）修理包先导控制G 型修理包Cindy 25-B-S-N-1-G 修理包Cindy 25-B-S-V-1-G 修理包Cindy 25-B-S-T-1-G 产品代号 300.0306759 300.0306794 300.0306833 先导控制D,H 型修理包Cindy 25-B-S-N-1-D 修理包Cindy 25-B-S-V-1-D 修理包Cindy 25-B-S-T-1-D 产品代号 300.0306760 300.0306795 300.0306834备选法兰A 300.0306805 300.0306808 300.0306811 可选择SVZ 250-350 bar 250-350 bar 250-350 bar 300.6010408 300.6010409 300.6010410 350-500bar 350-500bar 350-500bar 300.6010411 300.6010412 300.6010413阀系列无泄漏负载控制阀 = CINDY 公称尺寸25㎜ = 25 类型B = B 应用/阀形式负载控制阀，用法兰直接连在执件上或管式连接口 =S 密封材料温度范围腈橡胶（标准型） -20℃-80℃ =N 腈橡胶（低温型） -50℃-80℃ =T 氟橡胶 -20℃-200℃ =V 固定螺栓无固定螺栓 =O 非电镀螺栓 =S “Dacromate ”螺栓（防锈） =D 孔接口 ..= 形式1…99 （见9部分普通信息）先导控制种类 G ..= 先导控制带“标准盖”D..= 先导控制带“阻尼盖”H..= 先导控制带“机-液行程限制”（见9部分普通信息）回油(背压)对先导压力的影响 A= 依靠A 口背压(先导压力需依靠背压的增加来产生，不需回油管路)下降时流量(阀规格)S250= S250 S400= S400 S500= S50025CINDYBSA管螺纹法兰“A ”（可选择）B= G1 1/4″ 二级压力溢流 SVZ = 从B 口向L 口溢流（公称尺寸:2.5mm ）管螺纹法兰“B ”（可选择）A= G1 1/4″ SVZ压力设定 ..= 250到500bar144/16437. Cindy-25-B-S..-….-L-…-..-SVZ 型平衡阀产品说明37.1 油口尺寸/重量油口油口尺寸 O 型圈 A ，A1 SAE 1 1/4″ 6000 psi -B SAE 1 1/4″ 6000 psi 3.53×37.69 X,L,L1,L2,MB,MX G1/4″ -紧固扭矩见6部分Cindy 系列相关内容重量：大约13.9Kg37.2标准型平衡阀系列号铭牌安装面质量要求：。

快设置平衡阀流量表说明书

FunctionThe balancing valve accurately controls the flow rate of heating and cooling transfer fluid supplied to air handlers, fan coils and terminal units; or where flow balancing is required in solar thermal systems. Proper hydronic system balancing ensures the system operates according to design specifications, providing satisfactory thermal comfort with low energy consumption.The flow meter is housed in a by-pass circuit on the valve body and can be shut off during normal operation. The flow meter permits fast and easy circuit balancing without added differential pressure gauges and charts.QuickSetter™ Balancing Valve with flow meter, ANSI Flanged132 Series© Copyright 2020 CaleffiTechnical specifications Materials Valve Body: cast iron Ball:brassBall control stem: brass, chrome platedBall seal seat:R-PTFE Control stem guide: PTFESeal:peroxide-cured EPDM Flow meterBody and headwork:brassBypass shutoff control stem: brass, chrome platedSprings: stainless steelSeal:EPDM Flow meter float and indicator cover: PSUPerformance Suitable Fluids:water, glycol solutionsMax. percentage of glycol: 50%Max. working pressure:150 psi (10 bar)Working temperature range:14 – 230°F (-10 – 110°C)Flow rate range unit of measurement: gpmFlow rate scales:size 2½”- 30 – 105 gpm size 3” - 38 – 148 gpm size 4” - 55 – 210 gpmAccuracy:±10%Control stem angle of rotation: 90°Adjustment handwheel diameter: 5½"Flanged connections:2½", 3", 4" ANSI B16.1 125 CLASS RFFlow rate correction factor: 20% – 30% glycol solutions:0.940% – 50% glycol solutions:0.8These items are designed for use in closed hydronic systems. Do not use in plumbing applications. These items do not meet the low-lead plumbing standards of U.S. and Canada.Product range 132 SeriesBalancing valve with flow meter sizes 2½”, 3”, and 4” with ANSI flange connections.DimensionsBAE3/4” all sizesCD4 bolt holes for 2” and 3”.8 bolt holes for 4”.Code A B C D E Bolt circle dia Flow scale (gpm)Wt. (lbs.)Wt. (kg) 132060A 2½"11⁄"6⁄"3⁄"7"5½"30-1053215 132080A 3"12⁄"7⁄"3⁄"7½"6"38-1484018 132100A 4"13⁄"7⁄"3⁄"9"7½”55-2105726.SAFETY INSTRUCTIONThis safety alert symbol will be used in this manual to draw attention to safety related instructions. WARNING: known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to .these step-by-step instructions:A.which the valve is to be set.Flow rate adjustment1B.(2)pass through the flowmeter(4).Complete closing/opening of valveComplete closing of plete opening of valve.D.After completing the balancing, release the ring (3) of the flow meter bypass valve, which will automatically go back into the closedposition. Close the isolating ball valves.E.On completing the adjustment,the indicator (1) can be used to keep the setting in memory,in case checks need to be made over time.C.Keeping the flow meter bypass valve open, turn the flow rate adjusting handlwheel (5), Flow rate is indicated by the metal ball i(6) moving inside a transparent cylinder (7) alongside a graduated scale in GPM.HydrauliccharacteristicsHandwheel Position2½ inch12345678910Cv0 1.1 3.07.6121931437087Handwheel Position3 inch12345678910Cv0.9 4.21221355275106137163Handwheel Position4 inch12345678910 Cv 1.1 4.41326436789125175241Correction for liquids with different densities For fluids (typically glycol mixtures) with a specific gravity different from water at 70°F (20°C) (S.G.=1.0), correct the value of the pressure drop ∆p read from the hydraulic charts, for sizing the pump, by using the following:-Δp actual = Δp chart x (S.G.’)glycol mix;-variation in flow rate measurement remains within the specified accuracy range (±10%) for glycol percentages up to 50%.Example: 50% propylene glycol has a specific gravity of 1.0366 at 70˚ F (20˚ C). The flow rate for the 4 inch 132100A, handwheel position 10, in the above chart of 100 gpm yields a Δp chart of 0.16 psi. Correcting for glycol in this example calculates as Δp actual= 0.16 x (1.0366) = 0.1659 psi.1. Remove bypass valve assembly with an 8 mm wrench.2.nstall replacement bypass valve assembly, code F19346, using locktightto seal the threads.Procedure for replacing bypass valve stem withoperating ring。

Belimo G215B-G 冷暖水阀数据表说明书

Type overviewType DNG215B-G15 Technical dataFunctional data Valve Size0.5" [15]Fluid chilled or hot water, up to 60% glycol, steamFluid Temp Range (water)20...280°F [-7...138°C]Body Pressure Rating ANSI Class 250, up to 400 psi below 150°FFlow characteristic modified equal percentageServicing repack kits availableRangeability Sv100:1Max Differential Pressure (Steam)20 psi [103 kPa]Flow Pattern2-wayLeakage rate ANSI Class VIControllable flow range stem up - open A – ABCv 2.2Maximum Inlet Pressure (Steam)35 psi [241 kPa]ANSI Class250Body pressure rating note up to 400 psi below 150°FMaterials Valve body BronzeValve plug brassStem stainless steelStem seal EPDM O-ringSeat BronzePipe connection NPT female endsSuitable actuators Non-Spring LVB(X)Electronic fail-safe LVKB(X)Safety notes•••••Flow directionWARNING: This product can expose you to lead which is known to the State of California to cause cancer and reproductive harm. For more information go to The valve has been designed for use in stationary heating, ventilation and air-conditioning systems and must not be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.The valve does not contain any parts that can be replaced or repaired by the user.When determining the flow rate characteristic of controlled devices, the recognised directives must be observed.Installation notesThe direction of flow, specified by an arrow on the housing, is to be complied with, since otherwise thevalve could become damaged.DimensionsDimensional drawingsLFAB C D E F 7.9" [200]3.4" [86]9.7" [247]8.2" [208]1.2" [30]4.9" [125]LVA B C D E F8.6" [218] 3.4" [86]8.9" [226]7.4" [188] 1.9" [48] 1.9" [48]LVKA B C D E F9.7" [246] 3.4" [86]9.6" [244]8.1" [206] 1.9" [48] 1.9" [48]LVKA B C D E F9.7" [246] 3.4" [86]9.6" [244]8.1" [206] 1.9" [48] 1.9" [48]LVKB24-3On/Off, Floating Point, Electronic Fail-Safe, Linear,24 VTechnical dataElectrical data Nominal voltage AC 24 VNominal voltage frequency50/60 HzPower consumption in operation 2.5 WPower consumption in rest position 1.5 WTransformer sizing 6 VA (class 2 power source)Electrical Connection18 GA plenum cable, 3 ft [1 m], with 1/2" conduitconnector, degree of protection NEMA 2 / IP54Overload Protection electronic throughout full strokeElectrical Protection actuators are double insulatedFunctional data Actuating force motor115 lbf [500 N]Input Impedance100 kΩ (0.1 mA), 500 Ω, 1000 Ω (on/off)Position feedback U note No FeedbackBridging time 2 s delay before fail-safe activatesPre-charging time 5...20 sDirection of motion motor selectable with switchDirection of motion fail-safe reversible with switchManual override 4 mm hex crank (shipped w/actuator)Stroke0.75" [19 mm]Running Time (Motor)90 s constant, independent of loadRunning time motor note constant, independent of loadRunning time fail-safe<35 sNoise level, motor55 dB(A)Noise level, fail-safe60 dB(A)Position indication Mechanically, with pointerSafety data Degree of protection IEC/EN IP54Degree of protection NEMA/UL NEMA 2 UL Enclosure Type 2Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EU and 2014/35/EUQuality Standard ISO 9001Ambient temperature-22...122°F [-30...50°C]Storage temperature-40...176°F [-40...80°C]Ambient humidity max. 95% r.H., non-condensingServicing maintenance-freeWeight Weight 3.53 lb [1.6 kg]Materials Housing material Die cast aluminium and plastic casingSafety notesLVKB24-3•••••PVC W'Shld for GV w/UGLK (GM)Battery Back Up System for SY(7~10)-110120 to 24 VAC, 40 VA transformer.50% voltage divider kit (resistors with wires).PC Tool computer programming interface, serial port.Electrical installationINSTALLATION NOTESMeets cULus requirements without the need of an electrical ground connection.Provide overload protection and disconnect as required.Actuators may be connected in parallel. Power consumption and input impedance must be observed.Control signal may be pulsed from either the Hot (Source) or Common (Sink) 24 V line.Actuators may be connected in parallel if not mechanically linked. Power consumption and inputimpedance must be observed.Actuators with plenum cable do not have numbers; use color codes instead.Warning! Live Electrical Components!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electricalsafety precautions when exposed to live electrical components could result in death or serious injury.On/OffFloating Point。

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