PEKOS阀门选型表
斯派莎克阀门一览表
![斯派莎克阀门一览表](https://img.taocdn.com/s3/m/1968c7c64028915f804dc252.png)
21
蒸汽过滤器100目滤网 法兰连接 DN200 ¥31,000.00
蒸汽过滤器100目滤网 法兰连接 DN50 ¥1,700.00 蒸汽过滤器100目滤网 法兰连接 DN65 ¥4,700.00 蒸汽过滤器100目滤网 法兰连接 DN80 ¥4,800.00 蒸汽过滤器100目滤网 法兰连接 DN100 ¥5,800.00 蒸汽过滤器100目滤网 法兰连接 DN125 ¥15,000.00 蒸汽过滤器100目滤网 法兰连接 DN150 ¥23,000.00
斯派莎克阀门一览表
序号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 产品名称规格 铸钢导阀型减压阀 法兰 DN50 铸钢导阀型减压阀 法兰 DN65 铸钢导阀型减压阀 法兰 DN80 铸钢导阀型减压阀 法兰 DN100 铸钢导阀型减压阀 法兰 DN150 蒸汽安全阀 法兰连接 DN50 蒸汽安全阀 法兰连接 DN65 蒸汽安全阀 法兰连接 DN80 蒸汽安全阀 法兰连接 DN100 蒸汽安全阀 法兰连接 DN125 蒸汽安全阀 法兰连接 DN150 热动力疏水阀 BSP螺纹连接 DN15 热动力疏水阀 BSP螺纹连接 DN20 热动力疏水阀 BSP螺纹连接 DN25 单价 ¥26,000.00 ¥50,000.00 ¥56,000.00 ¥74,000.00 ¥138,000.00 ¥8,700.00 ¥13,000.00 ¥16,000.00 ¥21,000.00 ¥47,000.00 ¥60,000.00 ¥1,200.00 ¥1,400.00 ¥2,100.00 备注
工装KOSO控制阀选型
![工装KOSO控制阀选型](https://img.taocdn.com/s3/m/2552d934284ac850ac02422e.png)
各装置调节阀选型特点
连续重整装置 阀门特点: 1.小流量阀、双重密封阀520T/501T 2.硬密封球阀300W 3.硬密封蝶阀710E/721E 4.三通调节阀522F(分流)/532F(合流) 5.调节阀口径不大,数量较多
各装置调节阀选型特点
加氢、加氢裂化装置
应用于石化炼油装置的控制阀产品
降噪控速阀: 多孔式套筒导向型调节阀550G 用途:多用于气体降噪,一般高压差液体也
可以使用
注意事项:蒸汽介质压差很大的情况下使用 请注意.要是压差更大,需采用多段式阀芯 型调节阀560T(糖葫芦串)或多级降压式套 筒导向型调节阀510D(迷宫式)
应用于石化炼油装置的控制阀产品
介质:高压、高压差、临氢介质、防爆 阀门特点: 1.高压调节阀/角阀501G/510A/520D 2.高压切断阀400H 3.降噪控速阀510D/510A/520D 4.类如冷热高分液的抗晶间腐蚀,NACE MR0175-2003 5.附件隔爆Ex d IIC T4~6 6.临氢介质的材质选择(高温321SS/347SS) 7.低泄漏量排放(双重密封)
501T,501G,510D,550G,560T,532F,721E 300W 501T,501G,510D,550G,560T,532F,721E 501T,501G,510D,550G 501T,501G,510D,550G 501T,501G,510D,550G
各装置调节阀选型特点
催化裂化装置 介质:含颗粒,催化剂,高粘度,压差比较
高,部分高压,冲刷严重 阀门特点: 1.多段式阀芯560T 2.偏心阀220E 3.小流量阀、双重密封阀520T 4.硬密封球阀300W
各装置调节阀选型特点
阀门型号对照表7.16 整理3 (1)
![阀门型号对照表7.16 整理3 (1)](https://img.taocdn.com/s3/m/622d170d10a6f524ccbf85d9.png)
序号
阀门类型
对应的阀门采购包
设计常用料表的阀门型号
中石油物资编码对应的阀门型号 Nhomakorabea经常选用该阀门的专业
备注
型号写法
压力写法
型号写法
压力写法
1
有导流孔平板闸阀
A1包
Z43F
(PN)xxMPa
Z43KF
xxMPa
施集、施加
2
A1包
Z43H
11
双闸板无导流孔平板闸阀
A1包
Z44wH
(PN)xxMPa
Z44H
xxMPa
施集、施加
12
A1包
Z44wY
(PN)xxMPa
Z44Y
xxMPa
施集、施加
13
截止阀
A3-1包
J61H
(PN)xxMPa
RJ61H
xxMPa
施集、施热
14
A3-1包
J61Y
(PN)xxMPa
RJ61Y
xxMPa
施集、施热
19
A7包
L/J47Y
(PN)xxMPa
JT47Y
xxMPa
施注
20
球阀
A2-1包
Q41F-
(PN)xxMPa
FQ41F
xxMPa
施热、施集
说明:
应开发公司委托,为方便施工单位、采购部等单位采购阀门,特编制此表。依据此表完成图纸材料表与油田公司最新的物资编码中阀门型号的对应。本表只列集团公司标包中型号发生变化的常用阀门,由于缺少阀门厂家的相关样本和设计参数,表格中的内容仅供参考,不承担相应责任,阀门型号仍以图纸中的型号为准。
阀门选型说明资料
![阀门选型说明资料](https://img.taocdn.com/s3/m/89c36c3cff00bed5b9f31d3b.png)
阀门选型说明1.1 一般要求本说明用于空调水系统、蒸汽系统、生活给排水系统、热水系统、消防系统相关阀门,所有阀门均需满足施工图纸要求之工作压力,所有阀门需根据设计院设计图纸规格进行选配,此标准只对阀门的型号及材质要求进行说明。
1.2 阀门类型A水系统阀门1.2.1 截止阀管径:DN15~DN50阀门材质:阀体黄铜阀盖黄铜启闭件黄铜1.2.2 球阀阀门材质:DN≤50阀体黄铜阀盖黄铜球体黄铜镀铬/不锈钢阀杆 304不锈钢1.2.3 闸阀管径:DN32~DN50阀门材质:阀体黄铜阀盖黄铜启闭件黄铜密封材料 PTFE手轮灰铁管径:DN65~DN80阀门材质:阀体球墨铸铁阀盖球墨铸铁阀板球墨铸铁阀杆不锈钢1.2.4 蝶阀管径:DN100及以上DN100~DN150采用手柄对夹式蝶阀DN200及以上采用涡轮杠杆式蝶阀,电动阀门需由自控专业配置电动执行机构。
阀门材质:阀体球墨铸铁阀盖球墨铸铁阀板 304不锈钢阀杆 316不锈钢阀座 EPDM1.2.5 止回阀a. 旋启式止回阀管径:DN15~DN50阀门材质:阀体黄铜阀板黄铜阀盖黄铜管径:DN65及以上阀门材质:阀体球墨铸铁阀板球墨铸铁阀盖球墨铸铁b. 球墨铸铁双瓣止回阀管径:DN65及以上阀门材质:阀体球墨铸铁阀板球墨铸铁阀杆不锈钢弹簧 304不锈钢阀座 EPDMc. 消声缓闭止回阀管径:DN50及以下阀门材质:阀体黄铜阀瓣黄铜阀盖黄铜弹簧 304不锈钢管径:DN65及以上阀门材质:阀体球墨铸铁阀瓣不锈钢阀盖球墨铸铁弹簧 304不锈钢1.2.6 Y型过滤器管径:DN15~DN50阀门材质:阀体黄铜阀盖黄铜滤网 304不锈钢垫圈特氟隆管径:DN65及以上阀门材质:阀体球墨铸铁阀盖球墨铸铁过滤网 304不锈钢过滤精度空调采暖热水系统水泵吸入口过滤网精度为20目(孔径0.9mm)制冷/换热设备入口过滤精度为30目(孔径0.6mm)1.2.7 防污隔断阀及阀组防污隔断阀由两级止回系统中间夹一个排水泄压系统组成,排水泄压系统由阀盖、膜片、阀芯、密封垫、排水口、弹簧、空气阻断器组成。
阀门型号对照表
![阀门型号对照表](https://img.taocdn.com/s3/m/cdbb1e14cc7931b765ce15c2.png)
截止阀
PN32DN10
J61Y-32
4
前后包墙上集箱放气
6
截止阀
PN32DN10
J61Y-32
4
旋风进口烟道上集箱放气
7
截止阀
P55.519DN10
J61Y- P55.519V
2
高过出口集箱放气
8
截止阀
P55.519DN10
J61Y- P55.519V
2
屏过出口集箱放气
十
加药系统
1
截止阀
PN32DN20
疏水系统
1
截止阀
PN32DN20
J61Y-32
2
屏过进口集箱疏水
2
截止阀
PN32DN20
J61Y-32
8
前后包墙、侧包墙疏水
3
截止阀
PN32DN20
J61Y-32
4
旋风下集箱疏水
4
截止阀
PN32DN20
J61Y-32
4
集中下降管疏水
5
截止阀
P55.519DN50
J61Y- P55.519V
2
高过进口集箱疏水
7
电动调节阀
PN32DN20
T964Y-32
2
一级减温水操作台支路(DKJ-310,F=0.8cm)
8
电动调节阀
PN32DN20
T964Y-32
2
二级减温水操作台支路(DKJ-310,F=0.5cm)
9
截止阀
PN32DN10
J61Y-32
1
减温水总管压力表
10
三通阀
PN25DN4
1
减温水总管压力表
球阀扭矩表
![球阀扭矩表](https://img.taocdn.com/s3/m/cd88abd8eff9aef8951e0698.png)
球阀扭矩表Ball Valve Torque Charts美国尼伯科有限公司球阀扭矩要求Ball Valve Torque Requirements操作扭矩单位:英寸/磅Operating Torque in Inch/Pounds型号# Figure#通径Size0-100 PSI 101-500 PSI 501-600 PSIT-560-BR-R/Y 一件式青铜缩径端口One-PieceBronze Reduced Port 1/4"3/8"1/2"3/4"1"11/4"11/2"2"35353570130175225370656565100175230265510656565100175230265510580-70两件式青铜普通端口Two-PieceBronze ConventionalPort 1/4"3/8"1/2"3/4"1"11/4"11/2"2"21/2"3"N/AN/AN/AN/AN/A120185220250370N/AN/AN/AN/AN/A185240300410540N/AN/AN/AN/AN/A185240300410540585-70 两件式青铜不缩径端口Two-Piece Bronze Full Port 1/4"3/8"1/2"3/4"1"11/4"11/2"2"21/2"3"3030305590120185220N/AN/A50505075130185240300N/AN/A50505075130185240300N/AN/A型号#Figure#通径Size0-100 PSI 101-500 PSI 501-600 PSI585-70-W3三通青铜不缩径端口最大额定压力是400 PSI CWPThree-WayBronzeFull PortMaximum Ratingis 400 PSI CWP1/2"3/4"1"11/4"11/2"2"42671141592182684267114159218268N/AN/AN/AN/AN/AN/ATM-585-70-66两件式配置安装座青铜不缩径端口Two-Piecew/PadBronzeFull Port1/2"3/4"1"11/4"11/2"2"21/2"3"305590120185220——————3075130185240300590-Y三件式青铜普通端口Three-PieceBronzeConventionalPort1/4"3/8"1/2"3/4"1"11/4"11/2"2"21/2"3"N/AN/AN/AN/AN/A125150170250370N/AN/AN/AN/AN/A230275300410540N/AN/AN/AN/AN/A230275300410540595-Y三件式青铜1/4"3/8"1/2"454545656565656565不缩径端口Three-Piece Bronze Full Port3/4"1"11/4"11/2"2"21/2"3"50125150170250370N/A80230275300410540N/A80230275300410540N/A型号# Figure#通径Size0-100 PSI 101-500 PSI 501-600 PSI 601-1000 PSI 1001-1500 PSI 1501-2000 PSIT-560-CS/S6-R 一件式碳钢/不锈钢缩径端口One-PieceCS/SS Reduced Port1/4"3/8"1/2"3/4"1"11/4"11/2"2"40404075135180225370707070100190240300460757580105200250310490808085110215270330580858590125245290365685100100110140275330410790T-570-CS-R一件式棒材碳钢缩径端口One-Piece Bar StockCS Reduced Port1/2"3/4"1"11/4"11/2"2"40701251702103506595180230285440701001902402954708010520526032056090120240285355665105135270320395770T-580-CS-R两件式碳钢普通端口Two-PieceCS ConventionalPort1/4"3/8"1/2"3/4"1"11/4"11/2"240407510012016520029040407510013017520030050508511014018522032055559512015020025035065651051301702503004008080125150215300350450 球阀扭矩表(2)Ball Valve Torque Charts (2)美国尼伯科有限公司球阀扭矩要求Ball Valve Torque Requirements操作扭矩单位:英寸/磅Operating Torque in Inch/Pounds浮动球阀的操作扭矩软密封浮动式球阀的操作扭矩是基于常温、清洁介质计算的。
快速放气阀门选型表、性能数据和尺寸说明书
![快速放气阀门选型表、性能数据和尺寸说明书](https://img.taocdn.com/s3/m/54a2462b26d3240c844769eae009581b6ad9bd77.png)
† At 100 PSIG inlet pressure with full pressure drop.Component Materials••Seals – Nitrile •Diaphragm:Standard – Nitrile (1/8"),Urethane (all other sizes)Optional – Viton ®, Teflon ®Quick exhaust valves provide rapid exhaust of control air when placed between control valve and actuator.They can also be used as shuttle valves. Diaphragm materials are available in urethane, Viton ® and Teflon ®to meet a wide variety of operating conditions.General InformationQuick Exhaust Valves Model Selection, Performance Data and DimensionsValve SpecificationsOperating Pressure (Air)•Maximum:150 PSIG200 PSIG for Model No. 03340 0199 (Teflon ® diaphragm)•Minimum:3 PSIG50 PSIG for Model No. 03340 0199 (Teflon ® diaphragm)Operating Temperature•Urethane: 0° to 180° F*•Viton ®: 0°F to 400°F*•Teflon ®: 0°F to 500°F**Ambient temperatures below freezing require moisture-free air.Ambient temperatures below freezing and above 180° require lubricants especially selected for suitability at these temperatures.Pneumatic valves should be used with filtered and lubricated air.Mounting Bracket Kit – No. 03640 8100(Including body screws)For 3640 and 3650 Series valves1/8" to 3/4" PortsQuick Exhaust and Shuttle Valves ApplicationsRapid Retraction –Double Acting CylinderIn this circuit, air is exhausted through a Quick Exhaust Valve that is close coupled to the cap end of the cylinder.Because the Quick Exhaust Valve has a greater exhaust capacity than the four-way Control Valve, increased cylinder speed can be accomplished with a smaller and less expensive control valve.Dual Pressure Actuation of Double Acting CylinderThis circuit utilizes a Quick Exhaust Valve and a three-way Control Valve to permit rapid extension of the cylinder at a high pressure. Retraction can be accomplished at a lower pressure,thus saving air and increasing cylinder life.NOTE: Line pressure must be 3 or 4 times greater than rod end pressure. Effective working pressure is the differential between the cap and rod end.Bi-Directional Control of Two Double Acting CylindersThis circuit provides maximum control with a minimum of valving. A large four-way Control Valve is not needed to permit the rapid retraction of Cylinder A, as the Quick Exhaust Valve performs this function. The extension of Cylinders A and B and retraction of Cylinder B are controlled by Speed Control Valves.Typical "Shuttle Valve" ApplicationsTypical "Quick Exhaust Valve" Applications"OR" CircuitThe most common application of the Shuttle Valve is the "OR" Circuit. Here a cylinder or other work device can be actuated by either control valve. The valves can be manually or electrically actuated and located in any position.Memory CircuitThis circuit enables continuous operation once initiated. Pressure is delivered to the circuit when Valve A is actuated. This allows pressure to pass through the shuttle valve actuating Valve B. Pressure then flows through Valve B and also the other side of the shuttle valve which holds Valve B open for continuous operation. To unlock the circuit, Valve C must be opened to exhaust the circuit and allow Valve B to return to its normally closed position.InterlockThis circuit prevents the occurence of a specific operation while one or another operation takes place. When either Valve A or B is actuated to perform operation 1 or 2, Valve D is shifted to the closed position and prevents operation 3 from occurring.Shuttle valves determine a single pneumatic output from two separate inputs. If pressure is applied to both ports simultaneously, the valve will select the port with the higher pressure.Component Materials•Body Material – Aluminum •Internal Components – Aluminum •Seals – NitrileGeneral InformationShuttle Valves1/8" to 3/8" PortsPerformance Data – FlowModel Selection and DimensionsValve SpecificationsOperating Pressure•200 PSIG Maximum• 3 PSIG Minimum: Differential PressureOperating Temperature• 0°F to 160° F**Ambient temperatures below freezing require moisture-free air.Ambient temperatures below freezing and above 180° require lubricants especially selected for suitability at these temperatures.Pneumatic valves should be used with filtered and lubricated air.。
阀门选型表
![阀门选型表](https://img.taocdn.com/s3/m/4eaad1db80eb6294dd886cc5.png)
36
球阀
Q347M-16C
37 贯流式止回阀 GLH41H-16C
38
截止阀
J41H-16C
39 贯流式止回阀 GLH41H-16C
40
闸阀
Z40H-16C
公称 尺寸 范围 200~250 15~600 15~200 15~250 15~500 200~500 15~150 15~500 200~500 15~150 15~150 15~450 50~150 200~800 50~150 200~250 15~600 15~150 15~500 15~450
公称 压力 (MPa) 1.6 1.6 1.0 1.0 1.0 1.6 1.6 1.0 1.6 1.6 1.6 1.6 1.0 1.0 1.6 1.6 1.6 1.6 1.6 1.6
端部 连接 形式 RF RF WF WF RF RF RF RF RF RF RF RF RF FF BW FF RF RF WF RF
WCB
13Cr/WCB+13Cr
WCB
13Cr/WCB+橡胶
WCB
PTFE/13Cr
A105/WCB A105+13Cr/13Cr
A105/WCB A105+13Cr/WCB+13Cr
WCB
13Cr/WCB+13Cr
WCB
13Cr/WCB+13Cr
WCB
PTFE/13Cr
WCB
PTFE/13Cr
WCB
公称 压力 (MPa) 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 6.4 1.6 1.6 1.6 1.6 1.6 6.4 1.6 1.6 1.6
美标阀门选型表
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选型表GO=蜗(齿)轮GA:普通闸阀Gate15=150# A=10K WCB=A216-WCB,/BR=黄铜BRASS FF=平面法兰F-F GEAROPERATED FG:全通径闸阀30=300# B=20K WC5=A217-C5 /CL=灰铁CAST IRON RF=凸面法兰RF EM=电动YNG:Y型针型截止阀60=600# C=30K WC6=A217-WC6 /Dl=球墨铸铁DUCTILE RTJ=金属环式RTJ EIECTRIC MOTER NG:针型截止阀90=900# D=40K WC9=A217-WC9 /AL=铝ALUMINIUM WF=对夹WAFER PA=气动ANG:角式针型截止阀150=150# E=63K C12=A217-C12 /PVC=塑料PVC LOK=双卡套PNEUMATIC ACTUATOR TT:柱塞阀250=2500# F=100K LCB=A352-LCB SW=承插焊S.W CA=液动BB:球阀BALL450=4500# 16=PN16LCC=A352-LCC BW=对焊.B.W HYDRAULIC ACTUATOR BF:蝶阀BUTTERLY500=5000# 20=PN20CF8=A351-CF8T=螺纹SCREWED HW=手动JA:夹套JACKET00=OTHER 40=PN40CF3M=A351-CF3MHALD WHEEL ST:过滤器STARAINER64=PN64CF8M=A351-CF8MDF:隔膜阀DIAPHRAGEM100=PN100CF8C=A351-CF8CRC:减压阀REDUCING160=PN160CN7M=A251-CN7MSF:安全阀SAFETY220=PN220MONL=A296-M35MONELPU:旋塞阀PLUG250=PN250HASC=HAXTELLY.CSC:旋启止回阀Swing Check320=PN320A105=ASTMA105 FORGED STEELLC:升降止回阀Lift Check LC3=A352-LC3ND:疏水阀STEAM TRAP A20=A351-CN7M,CAST ALLOY20CT:调节阀CONTROL F1=A182-F1,FORGED STEELAA:平衡阀Drop F6=A182-F9,FORGED STEELFO:底阀Foot304=A182-F304,FOGED STAINLESS STEELTH:节流阀Throttle316=A182-F316,FOGED STAINLESS STEELAI:气阀Air321=A182-F321,FOGED STAINLESS STEELXX: 其他304L=A182-F304L,FOGED STAINLESS STEEL316L=A182-F316L,FOGED STAINLESS STEEL317=A182-F317,FOGED STAINLESS STEEL。
阀门选用标准及要求
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阀门选用标准及要求 阀门选型一般要求阀体常用材质阀门内件常用材质阀门密封面常用材料及适用温度闸阀¾平板闸阀¾锲式闸阀截止阀柱塞阀球阀节流阀旋塞阀蝶阀止回阀隔膜阀蒸汽疏水阀安全阀减压阀1一般要求:根据我集团各产品生产工艺的特点,针对各种介质,作阀门选用的一般要求如下:第一条:阀门选用的第一原则是阀门的密封性能要符合介质的要求。
即内漏要符合标准GB/T13927-1992《通用阀门压力试验》,外漏则是根本不允许的。
第二条:正确选择阀门的类型。
阀门类型的正确选择是以选用者对整个生产工艺流程需要的综合估计为先决条件的,在选择阀门类型的同时,选用者应首先了解每种阀门的结构特点和性能。
一般阀门的类型选择如中低压蒸汽选用铜密封面的截止阀,DN200以上的蒸汽用闸阀;循环水总管上用蝶阀,支管上用衬胶闸阀;低压空气总管上用蝶阀,支管上用截止阀;一般液态物料用球阀等。
第三条:确定阀门的端部连接。
在螺纹连接、法兰连接、焊接端部连接中,前两种最常用,其中螺纹连接形式的价格比法兰连接形式低得多,一般为较小口径阀门,应首先选用。
第四条:阀门主要零件材质的选择。
选择阀门主要零件的材质,首先应考虑到工作介质的物理性能(温度、压力)和化学性能(腐蚀性)等。
同时还应了解介质的清洁程度(有无固体颗粒)。
除此之外,还要参照国家和使用部门的有关规定的要求。
正确合理地选择阀门的材料可以获得阀门最经济的使用寿命和最佳的性能。
(附表1-1、1-2、1-3) 阀体材料选用顺序大致按照铸铁-碳钢-不锈钢,密封圈材料选用顺序:橡胶-铜-合金钢-F4。
第五条:确定流经阀门的流量。
第六条:压力等级选用按照由低到高顺序。
附表1-1阀门壳体常用材质壳体材质适用工作温度℃适用工作压力MPa适用介质灰铸铁 -15~200 ≤1.6 水、煤气黑心可锻铸铁 -15~300 ≤2.5 水、海水、煤气、氨球墨铸铁 -30~350 ≤4.0 水、海水、煤气、空气、蒸汽碳素钢(WCA、WCB、WCC)-29~425 饱和(过热)蒸汽、油品、压缩空气、水、天然气等低温碳钢(LCB) -46~345合金钢(WC6、WC9)(C5、C12)-29~595-29~650高压非腐蚀性介质腐蚀性介质奥氏体不锈钢 -60~1960 腐蚀性介质蒙乃尔合金含氢氟酸介质哈氏合金稀硫酸等强腐蚀性介质钛合金各种强腐蚀性介质铸造铜合金 -273~200 氧气、海水23塑料、陶瓷 ~60 ≤1.6 腐蚀性介质附表1-2阀门内件常用材质内件材质适用工作度℃内件材质适用工作度℃ 304 -268~316 440型不锈钢60RC -29~427 316 -268~316 17-4PH -40~427青铜 -273~232 6号合金钢(Co-Cr) -273~816因科镍尔合金 -240~649 化学镀镍 -268~427 K 蒙乃尔合金 -240~482 镀铬 -273~316 蒙乃尔合金 -240~482 丁腈橡胶 -40~93 哈斯特洛依合金B -198~371 氟橡胶 -23~204 哈斯特洛依合金C -198~538 聚四氟乙烯钛合金 -29~316 尼龙 -73~93 镍基合金 -198~316 聚乙烯 -73~93 20号合金 -46~316氯丁橡胶 -40~82416型不锈钢40RC -29~427附表1-3阀门密封面常用材料及适用温度密封面材料使用温度/℃硬度适用介质青铜 -273~232水、海水、空气、氧气、饱和蒸汽等316L -268~316 14HRC蒸汽、水、油品、气体、液化气体、等轻微腐蚀且无冲蚀的介质 17-4PH -40~400 40~45HRC 具有轻微腐蚀但有冲蚀的介质 Cr13 -101~400 37~42HRC 具有轻微腐蚀但有冲蚀的介质 司太立合金 -268~65040~45HRC (常温)38HRC (650℃) 具有冲蚀和腐蚀性的介质 蒙乃尔合金KS-240~48227~35HRC 30~38HRC 碱、盐、食品,不含空气的酸溶液等哈氏合金 C B37153814HRC 23HRC腐蚀性矿酸、硫酸、磷酸、湿盐酸气、无氯酸溶液、强氧化性介质20号合金-45.6~316 -253~427氧化性介质和各浓度的硫酸各种类型阀门的选用标准及要求如下:闸阀特点:密封性能好,流体阻力小,且有一定的调节性能;但尺寸大、结构复杂,加工困难、密封面易磨损,不易维修,启闭时间长。
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DC 77-02-01-PF Rev.3
I
III
IV V VI VII Class
Ball
Seats
Stem packing
Body seal 1
Body seal 2
Stem o-ring
u - Standard
B – Sampling valve 0 - F4/F5Special
T - PTFE
T - PTFE
T - PTFE
T – PTFE V - Viton ® (FKM)CF8M 1,4408CF81,4027
CA15AISI410LF2+ENP LF2+ENP 1,4027A105
LF2+ENP AISI410 WCC CA151,4408 1,4462A105 CF8M WCC F51LCC LF2
1,0619QT F51 CF8M 1,44081,44621,45391,4539904L 904L LCC CF8M LF2F511,44081,4462
NOTE 1 : * Carbon steel valves class 1500 and above will be assembled with bodies in A105 and ball in F51material.
NOTE 2 : When both seats of a valve are not assembled with the same material, marking will be as follows: Fig. X/TGGNN where X – Body 2 (adapter) seat material; T-– Body seat material NOTE 3 : Heating jacket connection flanges will be marked as follows: DN, PN, heat number and material.
NOTE 4 : In case various special prefixes have to be used in the same valve configuration, this order will be follow: special prefix column from top to bottom.Example : Reduced bore valve with security stem extension and heating jacket: Fig. FHRB
NOTE 5 : Valves size DN32 or NPS 1 ¼” and above will be СЄ marked according to 97/23/EC.// According to 94/9/EC Directive ATEX marking will be stamped in all sizes. NOTE 6: For 3 pieces design Full Trunnion mounting will correspond to Fig. GS or GKS
1,0619
3-1,0619LF2+ENP 4-
5- K - KALREZ ®
(FFKM)
Y – TF1750®VALVE FINAL MARKING
V - VITON ®
(FKM) N - NITRILE E - EPDM
S - PTFE+ 25% CG G - GRAPHITE U – UHMWPE
®
0-Special 2 - F1 3 -CL-300 S - PTFE+ 25% CG X - PTFE + 50% SS. P - PEEK
K - KEL´F ®
(PCTFE)
SERIES
SPECIAL PREFIX
II
Body
2-Cast iron
R - PTFE + 25% FG R - PTFE + 25% FG E - Standard stem extension F - Security stem extension Z – 2008 system
C - Cavity filler
1 - CL-150
1-Cast iron
S - PTFE+ 25% CG G - GRAPHITE U – UHMWPE ®
Y – TF1750®
N - NITRILE R - PTFE + 25% FG G - GRAPHITE V - VITON ®
(FKM) E - EPDM
K - KALREZ ®
(FFKM)
L-CHLOROPRENE
I - SILICONE
U - UHMWPE ®
7 - 4 ways
D - DELRIN ® I - Inclined stem G - Guided ball N – DEVLON ® V L-CHLOROPRENE
I - SILICONE
Y – TF1750
® C – S. steel + Cr Carbide K - KALREZ® (FFKM)6-CF8M 1,4408 90 – CL-900
K – 3 pieces U - Unidirectional 15 – CL-1500 * 25 – CL-2500 * O - Degreased S - Spring seat
W - TUNGSTEN
H -COLMONOY H - Heating jacket L - Locking device M – Metallic seat T - Simple stem extension W – Welded body V – VITON® (FKM) RB - Reduced bore
80- CL-800
1,0619QT 9-7- G - GRAPHITE 4 – CL-400
5 - Tank bottom 8 - 3 ways 9 – Wafer
6 - CL-600。