球阀说明书样本
304球阀说明书
304球阀说明书产品名称：304球阀说明书一、产品概述304球阀是一种常用的管道控制装置，具有阀门结构简单、开闭灵活、密封性好等特点，广泛应用于石油、化工、医药、食品等行业。
本说明书旨在介绍304球阀的结构、性能参数、使用方法以及注意事项，以帮助用户正确使用和维护该产品。
二、产品结构1. 主体结构304球阀由阀体、阀盖、阀球、阀杆和密封件等组成。
阀体和阀盖采用304不锈钢材料，具有良好的耐腐蚀性能。
阀球通过阀杆与手柄相连，手柄旋转即可实现阀球的开闭动作。
2. 密封结构304球阀采用弹性密封结构，阀球与阀座之间设置密封圈，能够有效防止介质泄漏。
同时，阀杆上设置填料，用于阀杆与阀盖之间的密封，确保整个阀门的密封性能。
三、产品性能参数1. 额定压力：1.0MPa、1.6MPa、2.5MPa，用户可根据需求选择合适的规格。
2. 适用介质：304球阀适用于水、油、气体及腐蚀性介质。
3. 温度范围：-20℃~150℃，适用于常温和中高温环境。
四、使用方法1. 安装（1）确保安装前清洁阀门及管道内部，避免杂物进入阀门。
（2）将304球阀与管道法兰连接，确保连接牢固并且阀门处于关闭状态。
（3）根据需求，对阀门进行调整，使其处于最佳安装位置。
2. 操作（1）开启阀门：顺时针旋转手柄，将阀球转至开启位置。
（2）关闭阀门：逆时针旋转手柄，将阀球转至关闭位置。
3. 维护与保养（1）定期检查阀门密封圈及填料的磨损情况，如发现磨损或老化，请及时更换。
（2）阀门长期不使用时，应保持阀门处于关闭状态，避免介质沉积及污染。
五、注意事项1. 请勿超过产品规定的额定压力和温度范围，避免发生事故。
2. 使用过程中如有异常现象，请及时停止使用并检查原因，必要时请联系厂家进行维修。
3. 请勿随意拆解阀门，以免影响阀门的正常使用。
六、售后服务本产品提供一年的质保期，如出现质量问题，请及时联系销售商或生产厂家进行维修和更换。
七、总结本说明书简要介绍了304球阀的结构、性能参数、使用方法以及注意事项，希望能够帮助用户更好地了解和使用该产品。
三叶草球阀5308 5309系列球阀说明书
TECHNICAL DATATemperatureTemperature range:.............-4°F to302°F(EPDM) PressureMax.product pressure:..........580PSI(40bar) Min.product pressure:..........Full vacuum PHYSICAL DATAMaterialsValve body..................CF3M9(316L) Ball&Stem..................1.4401(316L) Handle.....................1.4301(304) Surface finish.................Ra20µin Product wetted seals............PTFEActuator surface...............Epoxy coated Actuator bracket,coupling and hardware...................304stainless steelOptionsActuator FunctionA.Pneumatic actuator air to airB.Pneumatic actuator air to springC.Reinforced PTFED.Stainless SteelE.Actuator bracket,coupling and hardware-1.4301(304)stainless steelTorque vs.PressureStandard Seats1/2"(0.50inch)-2"(2.00inch)Tube OD 3"(3.00inch)-4"(4.00inch)Tube ODTorque TorqueLine PressureLine Pressure Encapsulated Seats1/2"(0.50inch)-2"(2.00inch)Tube OD 3"(3.00inch)-4"(4.00inch)Tube OD Torque TorqueLine PressureLine PressureUse the charts above to determine the amount of torque required to cycle the ball valve.Standard and Encapsulated Seats:Ratings -Pressure vs.Temperature⏹Reinforced (glass-filled)PTFE ●PTFEPressureTemperatureManual Valve DimensionsTri-Clamp ®EndsTri-Clamp ®Ends Butt-Weld Ends Model 5308Model 5308Model 5309Sizes ½”-2”Sizes 3”and 4”SizeA B C D E F Weight (valve +handle)Model inchmm inch mm inch mm inch mm inch mm inch mm inch mm lb kg 1/212.713/444.531/288.93/89.525/1658.719/6429.051/413420.93/419.013/444.531/288.95/815.927/1661.919/6429.051/413420.911/225.413/444.531/288.927/3221.425/1658.7119/6433.051/41343 1.411/238.121/457.241/2114.3123/6434.523/495.3137/6440.0611/161706 2.7250.821/263.55127.0156/6447.241/8104.823/1655.589/6420710 4.5376.237/898.473/4196.9255/6472.67177.849/16115.5113/4298.43013.65308Tri-Clamp®(both ends)4101.643/4120.791/2241.3313/1681.071/2190.551/4113.5131/4336.54721.31/212.7211/1668.353/8136.53/89.525/1658.719/6429.051/4134.020.93/419.0213/1671.455/8142.95/815.927/1661.919/6429.051/4134.020.9125.437/3281.867/16163.527/3221.425/1658.7119/6433.051/4134.03 1.411/238.135/892.171/4184.2123/6434.533/495.3137/6440.0611/16170.06 2.75309Butt-Weld (both ends)250.8313/1681.075/8193.7155/6447.241/8104.823/1655.589/64207.010 4.5Valves with Pneumatic ActuatorsAlfa Laval offers two types of pneumatic actuators,available inair-to-air or air-to-spring.Air-to-spring is available in normally open or normally-closed models.All models are offered with epoxy-coated aluminium alloy or optional304stainless steel housing.Pneumatic actuator air pressure requirements are:Air-to-Air:25to100psi(1.7to6.9bar)Air-to-Spring:80to100psi(5.5to6.9bar)Note:Air pressure requirements are dependent upon the valve scope and operating conditions.Selection Tables for Pneumatic ActuatorsStainless SteelValve Size Type Air Volume Req’d NTP Air Connector Size½"or¾"Air-to-Air15.26cu.in.1/8"1"or1½"Air-to-Air15.26cu.in.1/8"2"Air-to-Air36.60cu.in.1/8"3"or4"Air-to-Air67.12cu.in.1/8"½"Air-to-Spring9.15cu.in.1/8"¾",1"or1½"Air-to-Spring15.26cu.in.1/8"2"Air-to-Spring27.46cu.in.1/8"3"or4"Air-to-Spring86.65cu.in.1/4"AluminumValve Size Type Air Volume Req’d NTP Air Connector Size½"or¾"Air-to-Air15.26cu.in.1/8"1"or1½"Air-to-Air15.26cu.in.1/8"2"Air-to-Air36.60cu.in.1/8"3"or4"Air-to-Air67.12cu.in.1/8"½"Air-to-Spring9.15cu.in.1/8"C\v"or1"Air-to-Spring9.15cu.in.1/8"1Z\x"Air-to-Spring15.26cu.in.1/8"2"Air-to-Spring22.00cu.in.Z\,"3"or4"Air-to-Spring86.65cu.in.Z\v" Dimensions-Accord Switch OptionsA B C DModelinch mm inch mm inch mm inch mm NEMA4,4X,7,9(Aluminum) 5.13130.27.59192.9 2.6366.7 6.06154.0 NEMA4,4X(Zytel) 5.13130.27.59192.9 2.3158.7 4.06103.2 Optional:Two mechanical or proximity switches contained within the enclosure.Pneumatic Actuator OptionsA.All stainless steel and non-stainless,epoxy coated aluminum alloyactuators can be furnished with a basic switch enclosure.Specifyeither NEMA4or NEMA7.The enclosure/bracket assembly ismounted on top of the actuator.B.Basic switch enclosure can be furnished with optional Pharos visualindicator.C.3-way and4-way solenoids can be mounted to basic switchenclosure.All wire connections are through a terminal strip,locatedinside the basic switch enclosure.Dimensions -Valves with Pneumatic Actuators Tri-Clamp®Connection Air to Air Actuators (Aluminum or Stainless Steel)SizeA B C D E F Model inchmm inch mm inch mm inch mm inch mm inch mm inch mm ½12.7 1.7544.5 3.5088.9 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 1.7544.5 3.5088.9 4.25107.9 5.69144.40.9724.6 3.0076.0125.4 1.7544.5 3.5088.9 4.25107.9 5.78146.0 1.1328.6 3.0076.01½38.1 2.2557.2 4.50114.3 4.25107.9 6.661168.0 1.5038.1 3.0076.0250.8 2.5063.5 5.00127.0 5.24133.08203.0 1.8747.6 2.7569.8376.2 3.8798.47.75196.98.03204.010.87276.0 2.7269.1 3.96100.75308Tri-Clamp®ends 4101.6 4.75120.79.50241.38.03204.011.56293.73.4788.1 3.96100.7Air to Spring Actuators (Aluminum)Size A B C DE F Model inch mm inch mm inch mm inch mm inch mminch mm inch mm ½12.7 1.7544.5 3.5088.9 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 1.7544.5 3.5088.97.00177.8 6.50165.00.9724.6 3.6292.0125.4 1.7544.5 3.5088.97.00177.87.75196.81.1328.6 3.6292.01½38.1 2.2557.2 4.50114.38.03204.08.37212.71.5038.1 3.6292.0250.8 2.5063.5 5.00127.08.03204.08.81223.81.8747.6 3.96100.7376.2 3.8798.47.75196.911.50292.013.03331.02.7269.1 5.37136.55308Tri-Clamp®ends 4101.6 4.75120.79.50241.311.50292.013.74349.03.4788.1 5.37136.5Air to Spring Actuators (Stainless Steel)Size A B C D E F Model inch mm inch mm inch mm inch mm inch mminch mm inch mm ½12.7 1.7544.5 3.5088.9 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 1.7544.5 3.5088.97.00177.87.75196.80.9724.6 3.6292.0125.4 1.7544.5 3.5088.97.00177.87.75196.81.1328.6 3.6292.01½38.1 2.2557.2 4.50114.37.00177.88.38212.71.5038.1 3.6292.0250.8 2.5063.5 5.00127.08.03204.09.13231.81.8747.6 3.96100.7376.2 3.8798.47.75196.911.50292.013.03331.02.7269.1 5.37136.55308Tri-Clamp®ends4101.6 4.75120.79.50241.311.50292.013.74349.0 3.4788.1 5.37136.5Note:3"and 4"valves do not require actuator mounting brackets.Body Design includes actuator mounting pad as standard.Dimensions -Valves with Pneumatic ActuatorsButt-WeldConnection Air to Air Actuators (Aluminum or Stainless Steel)Size A B C D E F Modelinch mm inch mm inch mm inch mm inch mm inch mm inch mm ½12.7 2.6968.3 5.37136.5 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 2.8171.4 5.63142.97.00177.8 5.69144.40.9724.6 3.0076.0125.4 3.2281.8 6.44163.57.00177.8 5.75146.0 1.1328.6 3.0076.01½38.1 3.6392.17.25184.27.00177.8 6.61168.0 1.5038.1 3.0076.05309Weldends 250.8 3.94100.07.63193.78.03204.08.00203.01.8747.62.7569.8Air to Spring Actuators (Aluminum)Size A B C DE F Model inch mm inch mm inch mm inch mm inch mminch mm inch mm ½12.7 2.6968.3 5.37136.5 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 2.8171.4 5.63142.9 5.24133.0 6.50165.00.9724.6 2.7569.8125.4 3.2281.8 6.44163.5 5.24133.07.75196.81.1328.62.7569.81½38.13.6392.17.25184.27.00177.88.37212.71.5038.1 3.6292.05309Weld ends 250.83.94100.07.63193.77.00177.88.81223.81.8747.6 3.6292.0Air to Spring Actuators (Stainless Steel)Size A B C DE F Model inch mm inch mm inch mm inch mm inch mminch mm inch mm ½12.7 2.6968.3 5.37136.5 4.25107.9 5.62142.80.9123.0 3.0076.0¾19.0 2.8171.4 5.63142.97.00177.87.75196.80.9724.6 3.6292.0125.4 3.2281.8 6.44163.57.00177.87.75196.81.1328.6 3.6292.01½38.13.6392.17.25184.27.00177.88.37212.7 1.5038.1 3.6292.05309Weld ends 250.8 3.94100.07.63193.78.03204.09.13231.8 1.8747.6 3.96100.7OptionsEquipment-Product connections:weld,bevel seat -Position indication:mechanical or proximity switchesESE00169ENUS1505Alfa Laval reserves the right to change specifications without priornotification.ALFA LAVAL is a trademark registered and owned by Alfa LavalCorporate AB.©Alfa LavalHow to contact Alfa LavalContact details for all countriesare continually updated on our website. Please visit toaccess the information direct.。
球阀—产品使用说明书
球阀—产品使用说明书(总8页) -CAL-FENGHAI.-(YICAI)-Company One1-CAL-本页仅作为文档封面，使用请直接删除Ball valves球阀使用说明书Ball Valve Operating Manual浙江石化阀门有限公司Zhejiang Petrochemical Valve Co., Ltd.二O一一年 Year 2011一用途Application球阀是一种管线阀门产品，用于接通或截断管路中的介质。
一般是处于全开或全关状态，在微开状态下可作流量的调节使用。
广泛适用于工况条件下水、气、油品等介质的各种管路中。
Ball valve is pipeline valve, used for connecting or cutting off medium in the pipelines.Normally it is at the state of opening or closing. And it could function as regulating the flow when it is at the state of slightly open. It is used on the pipeline such as water, gas, oil etc.二性能规范 Performance Specification压力等级： Class150； Class300； Class600；Pressure: Class150； Class300； Class600；公称尺寸：NPS 2 ～NPS24；Nominal Size: NPS 2 ～NPS24阀体材料： ASTM A216 WCB； ASTM A351 CF8；Body Material:ASTM A216 WCB；ASTM A351 CF8；产品的设计、制造按API6D的规定；检查试验按API6D的规定；法兰连接尺寸按ASME 的规定；结构长度按API6D的规定；Designed and manufactured according to API6D; Inspected and tested according to API6D;Flange ends according to ASME ; Face to face according to API 6D适用介质：水、蒸汽、油品等。
球阀使用说明书
球阀使用说明书一、产品简介球阀是一种常用于管道系统中的控制元件，它通过球体的旋转来实现对流体的控制。
球阀具有结构简单、使用方便、密封性好、经济实用等特点，广泛应用于石化、冶金、电力、制药等行业。
二、产品特点1. 结构简单：球阀由阀体、球体、阀杆等组成，结构简单紧凑，便于安装和维护。
2. 使用方便：球阀采用旋转操作，开关方便，只需旋动阀杆即可实现快速开启或关闭。
3. 密封性好：球阀采用球体与阀座的配合，密封性好，可保证在高压力下的流体控制。
4. 耐腐蚀性强：球阀材质多样，可根据流体特性选择不同的材质，从而具备较好的耐腐蚀性。
5. 经济实用：球阀的制造工艺简单，成本较低，价格相对较为实惠。
三、使用注意事项1. 安装前检查：在安装球阀之前，应仔细检查阀体、球体、阀杆等部件是否完整，确保无缺损。
检查密封件是否松动或损坏，防止漏气或漏液。
2. 安装位置选择：球阀的安装位置应选择在易于操作的位置，方便开关和维护。
同时，应考虑阀门开启时的流量路径，避免产生任何不必要的压力损失。
3. 密封性检查：球阀关闭后，应通过观察阀杆位置判断是否密封良好。
如果阀杆位置完全收缩，说明密封良好；如果阀杆位置突出，可能存在泄漏问题，需要及时处理。
4. 使用压力：球阀的使用压力范围应符合产品规格要求，过高或过低的压力都可能影响球阀的正常运行。
5. 注意阀门开关：操作球阀时，应缓慢开启或关闭，避免剧烈振动，同时关注阀门的流量变化，确保流体控制的稳定性。
6. 温度范围注意：球阀的材质和密封性能应与流体的温度范围相匹配，避免因温度过高或过低导致球阀损坏或无法工作。
7. 定期维护检修：为保证球阀长期稳定运行，应定期进行维护检修，清除阀体内的杂质，检查密封性能，并涂抹适量的润滑油。
四、故障处理1. 泄漏现象：如果球阀出现泄漏，首先应检查阀体和球体之间的密封性，确认是否需要更换密封件。
如仍然无法解决泄漏问题，应及时联系生产厂家或专业维修人员。
Series BV2M 双片钢质量球阀说明书
FEATURES/BENEFITS • Wide chemical compatibility • Bubble tight shut off to 1000 psig • Blowout-proof stem • Actuator mounting pad
APPLICATIONS • Gas or liquid flow control • Chemical, petrochemical, pulp and paper, and other general applications
SPECIFICATIONS End Connections: Female NPT. Pressure Limits: 1000 psi (69 bar) WOG, 150 psi (10.3 bar) SWP. Wetted Materials: Body, ball, end cap: CF8M SS; Stem: 316 SS; Seat, thrust washer: RTFE; End gasket, stem packing: PTFE. Temperature Limits: -20 to 450°F (-29 to 232°C). Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).
DWYER INSTRUMENTS, INC. | 401
MODEL CHART
Model Size Model Size
BV2M100 1/4˝ BV2M101 3/8˝ BV2M102 1/2˝ BV2M103 3/4˝ BV2M104 1˝
BV2M105 1-1/4˝ BV2M106 1-1/2˝ BV2M107 2˝ BV2M108 2-1/2˝ BV2M109 3˝
球阀使用说明书
2、阀门两端连接采用法兰结构或长焊接端，浮动球阀阀体和阀盖
连接处密封采用 PTFE 垫片。
3、阀杆采用有防飞出功能的下装结构。
4、扁式阀杆头的设计能让装配的手柄始终与流体通道平行。装配
中，应避免手柄未达到预定位置。
五、阀门运输和保管
1、阀门运输 （1）在运输过程中，应将阀门用纸箱或木箱包装。如纸箱或木箱 无法包装阀门时，应用托盘将阀门固定好，做防尘防水处理。 （2）在装载阀门时，不要让传动装置承受任何外力。 （3）避免装载设备时超载，货物摆放要宽松，避免阀门受撞击。 （4）所有的阀门搬运都应该很小心，对于大口径的阀门应该用起 吊设备。 2、阀门保管
片，可以作为修理和维护的备用零件进行订购。 8、分解及再装配时必须小心防止损伤零件的密封面，特别是非金 属零件，取出 O 型圈时宜使用专用工具。 9、分解下来的单个零件可以用浸洗方式清洗。尚留有未分解下来 的非金属件的金属件可采用干净的细洁的浸渍有清洗剂的绸布 （为避免纤维脱落粘附在零件上）擦洗。清洗时须去除一切粘附 在壁面上的油脂、污垢、积胶、灰尘等。 10、非金属零件清洗后应立即从清洗剂中取出，不得长时间浸泡。 11、清洗后需待被洗壁面清洗剂挥发后（可用未浸清洗剂的绸布 擦）进行装配，但不得长时间搁置，否则会生锈、被灰尘污染。 12、使用润滑脂润滑。润滑脂应与阀金属材料、橡胶件、塑料件 及工作介质均相容。在密封件安装槽的表面上涂一薄层润滑脂， 在橡胶密封件上涂一薄层润滑脂，阀杆的密封面及摩擦面上涂一 薄层润滑脂。
高压水密封实验压力
1.76MPa
低压气密封实验压力
0.6MPa
适用温度℃
-29~200
三、工作原理
球阀的主要功能是切断或接通管道中的流体。当手动或其它
世伟洛克FKB系列耳轴型中压球阀说明书
中压球阀FKB 系列世伟洛克 FKB 系列耳轴型球阀采用紧凑型设计，具有扭矩 低、四分之一圈操作的特点，能够在压力最高达 15,000 psig (1034 bar) 的应用场合提供可靠关断。
其它特点还有：■ 流量系数 (C v ) 为 0.44 到 11.3■ 可测的世伟洛克中压卡套管接头和内螺纹 NPT 端接 ■ 2 通（通-断）和 3 通（切换）流动方式■ 经检测的氮气阀座和经检测的外壳可确保产品完整性■ 位置可调的条形手柄和符合 ISO 5211 标准的气动执行机构■ 可选择手动阀面板和肩式安装。
压力—温度额定值欲了解关于带中压卡套管接头端接阀门压力额定值的更多信息，请参考世伟洛克产品目录中压可检测卡套管接头和转换接头，MS-02-335。
有关世伟洛克球阀的重要说明世伟洛克球阀设计用于全开或全闭位置。
在一段时间内未使用的阀门可能会有较高的初始启动力矩。
世伟洛克® 中压卡套管接头 端接：■ 减少阀门安装时间和费用■ 提供牢固的卡套管抓紧和 抗振动性能。
带有独特止动盘的位置可调 手柄：■ 提供元件布局灵活性，能够 减小系统占用的空间。
底部负载阀杆设计：■ 消除了阀杆冲出，提高了操作员安全性。
创新的阀杆密封设计 （正在申请专利）：■ 在整个工作温度范围内保持全压力额定值耳轴球阀采用创新的直接负载设计：■ 能够在很宽压力范围内（即使在系 统卸压和重新加压条件下）保持一 致的密封■ 确保改善的控制系统执行的可靠 操作。
2 FKB 系列中压球阀结构材料4171015161819202124262930235961113121481722252327282-Way3-WayFKB 系列中压球阀 3测试每一个世伟洛克中压球阀生产厂中都使用氮气在 1000 psig(68.9 bar) 压力下进行测试。
阀座的最大容许泄漏率为0.1 std cm 3/分钟。
壳体测试是使用检漏液进行的，达到未检测到泄漏的要求。
Belimo B317 铝合金球阀手册说明书
B317•Stainless Steel Ball and StemTechnical dataFunctional data Valve Size0.75" [20]Fluid chilled or hot water, up to 60% glycolFluid Temp Range (water)0...250°F [-18...120°C]Body Pressure Rating600 psiBody pressure rating note600 psiClose-off pressure ∆ps200 psiFlow characteristic A-port equal percentage, B-port modified forconstant common port flowServicing maintenance-freeFlow Pattern3-way Mixing/DivertingLeakage rate0% for A – AB, <2.0% for B – ABControllable flow range75°Cv 4.7Cv Flow Rating A-port: as stated in chart B-port: 70% of A – ABCvMaterials Valve body Nickel-plated brass bodyStem stainless steelStem seal EPDM (lubricated)Seat PTFECharacterizing disk TEFZEL®Pipe connection NPT female endsO-ring EPDM (lubricated)Ball stainless steelSuitable actuators Non-Spring TRLRB(X)NRB(X) N4Spring TFB(X)LFSafety notesWARNING: This product can expose you to lead which is known to the State of California tocause cancer and reproductive harm. For more information go to B317ApplicationProduct featuresThis valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.Flow/Mounting detailsDimensionsDimensional drawingsLRB, LRXType DN Weight [kg][kg]B317200.40AB C D E F H1H28.5" [216]2.7" [69] 5.8" [147] 5.1" [129] 1.3" [33]1.5" [39] 1.2" [30]1" [25]ARB N4, ARX N4AB C D E F 11.4" [289]2.8" [70]7.7" [196]7.0" [179]3.1" [80]3.1" [80]LRQB, LRQXAB C D E F H1H28.9" [226]2.7" [69]6.3" [159]5.6" [142]1.6" [40]1.6" [40]1.2" [30]1.3" [33]B317TRA B C D E F3.7" [95] 2.7" [69]4.8" [122] 4.2" [107] 1.3" [33] 1.2" [31]TFRB, TFRXA B C D E F6.6" [167] 2.7" [69] 4.9" [124] 4.3" [110] 1.5" [39] 1.5" [39]LFA B C D E F8.6" [218] 2.7" [69] 6.3" [159] 5.6" [142] 1.8" [46] 1.9" [48]LRB120-3 On/Off, Floating Point, Non-Spring Return, AC100...240 VTechnical dataElectrical data Nominal voltage AC 100...240 VNominal voltage frequency50/60 HzPower consumption in operation 2 WPower consumption in rest position0.5 WPower consumption for wire sizing 4 VATransformer sizing 4 VA (class 2 power source)Electrical Connection18 GA appliance cable, 3 ft [1 m], with 1/2"conduit connectorOverload Protection electronic throughout 0...95° rotationFunctional data Direction of motion motor selectable with switch 0/1Manual override external push buttonAngle of rotation90°Angle of rotation note adjustable with mechanical stopRunning Time (Motor)90 sNoise level, motor35 dB(A)Position indication Mechanically, pluggableSafety data Degree of protection IEC/EN IP54Degree of protection NEMA/UL NEMA 2Enclosure UL Enclosure Type 2Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EU and2014/35/EU; Listed to UL 2043 - suitable for usein air plenums per Section 300.22(c) of the NECand Section 602.2 of the IMCQuality Standard ISO 9001Ambient temperature-22...122°F [-30...50°C]Storage temperature-40...176°F [-40...80°C]Ambient humidity Max. 95% RH, non-condensingServicing maintenance-freeWeight Weight 1.1 lb [0.50 kg]Electrical installationINSTALLATION NOTESActuators with appliance cables are numbered.Provide overload protection and disconnect as required.Actuators may be connected in parallel. Power consumption and input impedance must beobserved.Meets cULus requirements without the need of an electrical ground connection.LRB120-3ServicingWarning! 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 electrical safety precautions when exposed to live electrical components could result in death or serious injury.Wiring diagramsOn/Off AC 100...240 VFloating Point AC 100...240 VInstallation notes。
球阀说明书
球阀说明书1 基本要素分析1.1 球阀结构及参数球阀是由旋塞演变而来的，它的启闭件作为一个球体，利用球体绕阀杆的轴线旋转90o实现开启和关闭的目的。
球阀在管道上主要用于切断、分配和改变介质流动方向，设计成V形开口的球阀还具有良好的流量调节功能。
球阀不仅结构简单、密封性能好，而且在一定的公称通经范围内体积较小、重量轻、材料耗用少、安装尺寸小，并且驱动力矩小，操作简便、易实现快速启闭。
球阀装配图如下图所示：图1 球阀装配图球阀零件明细表如下：表1 球阀零件明细表1.2 作业单位划分情况表2 作业单位建筑物汇总表1.3 工艺过程分析球阀生产工艺流程：(1) 零、组件制作与外购（续表为自制件工艺过程卡）(2) 组装所有零、组件在总装车间集中组装为成品。
(3) 上漆组装完成后，至油漆车间，每件成品需用油漆0.13kg(4) 产品储存所有上漆产品转运至成品库待出厂。
阀体产品名称件号材料单位重量/kg年计划产量总重量/kg阀体qf101 ZG25 5 60000 300000序号作业单位名称工序内容工序材料利用率/﹪1 原材料库原材料出库1002 热处理车间铸造阀体毛坯903 机加工车间粗铣、粗车80 热处上填料产品名称件号材料单位重量/kg 年计划产量总重量/kg上填料qf11聚四氯乙烯0.12 60000 7200序号作业单位名称工序内容工序材料利用率1 原材料库原材料出库1002 化工车间热挤压成型982 物流分析2.1 产品工艺过程分析2.1.1 分析给定的工艺过程表由于各个部件的年需求量是固定的，也就是说球阀的生产呈理想状态（零库存存），所以全年的物流量就没有必要给出。
工艺过程表计算出各个工序加工前后单件重量及废料重量如下表14所示：表14 各个零件原料重量与成品重量对比2.1.2 各个自制零部件工艺过程图2.1.3 产品总的工艺过程图2.2 物流强度分析2.2.1 作业单位之间的物流强度根据表15即可得到表16最后一列表15 物流强度等级分划表表16 作业单位之间的物流强度2.2.2 各单位之间物流强度统计图2.2.3 作业单位物流相关原始分析由上面的原始物流作定量的分析后，得到原始物流相关表。
球阀 使用说明书
球阀使用说明书球阀使用说明书1.简介1.1 球阀定义1.2 球阀的工作原理1.3 球阀的主要组成部分2.产品特点2.1 阀体材质2.2 阀门类型2.3 连接方式2.4 使用环境要求2.5 阀门的优点3.安装3.1 环境准备3.2 安装步骤3.2.1 阀门准备3.2.2 连接管道3.2.3 固定阀门3.2.4 测试阀门3.3 定位装置的安装（适用于自动球阀）3.4 电动装置的安装（适用于电动球阀）4.使用4.1 操作步骤4.1.1 手动球阀的操作4.1.2 自动球阀的操作4.2 注意事项4.2.1 使用前的检查4.2.2 阀门的开启和关闭4.2.3 阀门的维护保养5.故障排除5.1 无法开启或关闭阀门5.2 阀门漏气5.3 阀门卡住或堵塞5.4 其他常见故障6.附件6.1 阀门相关配件6.2 阀门示意图7.法律名词及注释7.1 根据本文档中所述，球阀指的是一种用于控制流体流动的阀门装置。
7.2 阀体材质是指球阀所使用的主要材料，常见的材质包括不锈钢、铸铁和铜合金等。
7.3 连接方式是指球阀与管道之间的连接方式，包括螺纹连接、焊接连接和法兰连接等。
7.4 环境要求是指球阀在使用时所需的温度、压力和介质等条件。
7.5 自动球阀是指通过电动装置、气动装置或液动装置等可以实现自动开闭的球阀。
附件：1.阀门示意图2.安装准备检查表3.球阀维护保养手册4.球阀使用常见问题解答指南法律名词及注释：1.球阀：根据本文档中所述，球阀指的是一种用于控制流体流动的阀门装置。
2.阀体材质：阀体材质是指球阀所使用的主要材料，常见的材质包括不锈钢、铸铁和铜合金等。
3.连接方式：连接方式是指球阀与管道之间的连接方式，包括螺纹连接、焊接连接和法兰连接等。
4.环境要求：环境要求是指球阀在使用时所需的温度、压力和介质等条件。
5.自动球阀：自动球阀是指通过电动装置、气动装置或液动装置等可以实现自动开闭的球阀。
Spears球阀产品说明书
球 阀实用型球閥 (26XX 系列)注: 国家卫生基金会生饮水认证,单一 O 形环,安全 - T 型设计中心柱。
注: 国家卫生基金会生饮水认证,单一 O 形环,安全 - T 型设计中心柱。
工业用双油令球阀 (18XX 系列)注: 国家卫生基金会生饮水认证,两条 O 形环,安全 - T 型设计中心柱,有锁扣的“T”形把手,PTFE 垫座,可与 TU 2000 系列阀门互换。
注: 国家卫生基金会生饮水认证,单一 O 形环,安全 - T 型设计中心柱,标准“T”形把手,HDPE 垫座(有 PTFE 垫座选择),可与 TU 2000 系列阀门互换。
工业用三通双油令球阀 (47XX 及 50XX 系列)注: 国家卫生基金会生饮水认证,双条 O 形环,安全 - T 型设计中心柱,没有分支截流注: 国家卫生基金会生饮水认证,单一 O 形环,安全 - T 型设计中心柱,无阻挡密封垫座架阀门。
逆 止 阀工业用球形逆止阀 (45XX 系列)注: 国家卫生基金会生饮水认证,垂直分流或水平分流应用,必须在泵浦或转向分流前直管管径 10 倍远距离安装之,可与 TU 2000 系列阀门互换。
蝶式逆止阀 (54XX 系列)注: 小体积設計,垂直分流或水平分流应用,對逆流有快速反應但不重甩關閉,必须在泵浦或转向分流前直管管径 5 倍远距离安装之。
工业用摆动式逆止阀 (44XX 系列)注: 為大流量小波動,垂直或水平流向的應用設計,必须在泵浦或转向分流前直管管径 10 倍远距离安装之。
注: 国家卫生基金会生饮水认证,多重档次把柄,适合缓慢开关,不必移除阀体即可检修,4" 闸阀附带快速查看位置指示器。
注: 小体积設計,多重档次把柄适合缓慢开关,不必移除阀体即可检修,6" 阀附带快速查看位置指示器。
其他種類的閥門蝶阀 (72XXXX 系列)注: 干燥中心柱设计，316L 型不绣钢中心柱，O 形密封圈在全压下有紧密的密封性,偏位盘片降低磨损及减少工作扭矩,套件或锁孔内镶金属设计可选。
阿法拉伐 SBV 卫生型球阀说明书
技术数据温度温度范围：............10°C至+130°C(EPDM)*压力最大产品压力：..........1600kPa(16bar)最小产品压力：..........0bar执行器：操作压力：............600-1000kPa(6-10bar)温度范围：............4°C至+60°C耗气量-执行器ø104：......0.5Nl耗气量-执行器ø129：......0.75Nl建议的制动过程中的最大压力：..600kPa(6bar)*)可进行温度高达150°C的SIP（原位蒸汽），但仅限于在使用EPDM其没有对它进行操作的情况。
操作之前，任何密封材料均必须为C95°C。
物理数据材料过流产品钢制部件：....... 1.4404(316L)其他钢制部件：.......... 1.4307(304)外表面光洁度：..........亚光型（喷砂处理）内表面光洁度：..........亮光型（抛光处理），Ra<0.8µm过流产品密封件：.........EPDM其他密封件：...........NBR注意！在焊接两个法兰时，请确保它们可以轴向移动30-40mm mm（具体视规格而定），以便进行阀门维护（详情见手册）。
控制阀是NC（常关）型式，并可以方便地重装为（常开）型式。
NO详情见手册。
选件A.符合所要求标准的外螺纹部件或卡箍管接套头。
B.用于安装以下阿法拉伐产品的执行器：IndiTop、ThinkTop或ThinkTop Basic。
C.空腔清洗连接件(ISO228-61/2)。
D.空腔填充物（封装阀座）。
E.感应式接近开关支架和手柄（手动阀）。
F.NBR、Q或FPM过流产品橡胶密封件。
DN/OD25-63.5/DN25-65DN/OD76.1-101.6/DN80100空腔清洗连接件（选配）尺寸(mm)规格英制管DN/OD DN/OD DN/OD DN/OD DN/OD DN/OD DIN管25385163.576.1101.6DN25DN40DN50DN65DN80DN100 A74951101301591957495110130159195 OD25385163.576.1101.62941537085104 ID21.834.847.860.372.997.62638506681100 t 1.6 1.6 1.6 1.6 1.62 1.5 1.5 1.5222B9310311312516322093103113125163220 C180180180180180291180180180180180291 D117125135145156206117125135145156206 E104104104104104129104104104104104129 F307315324335346395307315324335346395 G1334342350362372422334342350362372422 G2344352360372382432344352360372382432 H70.5798490.510411470.5798490.5104114 J5565.5738397.5115.55565.5738397.5115.5 K1319253354.565.51319253354.565.5重量（手动型）(kg) 2.3 3.4 4.8713.5272 3.1 4.5 6.412.324重量（气动型）(kg) 6.77.89.211.417.935.8 6.47.58.910.817.932.8带ThinkTop接头的重量(kg)8.69.711.113.319.837.78.39.410.812.719.834.7ESE00292zh1507此处包含的信息在发布时是正确的，但是可能有所变化，恕不提前通知。
亚辛GP-V普通用途球阀说明书
Asahi/America, Inc., 655 Andover St. Lawrence, MA 01843Phone (781) 321-5409 Fax (800)-787-6861 GP-V General Purpose Ball Valves 1.0 Scope: All requirements are for PVC GP-V ball valves.2.0 Materials: U-PVC – PVC GREY 9735 MRS25 Certified (two different suppliers)FKM – Fluorocarbon Rubber Black 70 +/-5 ShA (2 different suppliers)EPDM – Ethylene Propylene Diene Terpolymer Rubber Black 70 +/-5 ShA (2 different suppliers) PTFE – Polytetrafluoroethylene 020 Standard Grade CertifiedLubricant – Siliconic Oil Certified3.0 GP-V Ball Valves: All GP-V General Purpose ball valves sized ½” – 4” shall be of true-union design with 2-way blocking capability. PTFE seats shall have elastomeric backing cushions to provide smooth even stem torque and to compensate for wear. Valves shall feature dual stem O-rings. The handle shall double as the spanner wrench for maintenance and carrier adjustment.3.1 Operators: GP-V ball valves 1/2” – 4” (Lever type standard)Lever handle to be Asahi standard valve handle red color.3.2 Approved Manufacturer GP-V General Purpose ball valves shall be provided by Asahi/America, Inc. of Lawrence, MA with no approved equals. Manufacturer must be ISO-9001 certified.3.3 Working Temperature: Valves shall have a pressure rating of: 230psi at 700 F sizes 1/2” – 4”PVC (Socket, /Thread)4.0 Accessories: No accessories or modifications are factory supported.5.0 Certifications: 5.1 NSF-61, CE, ISO-9393 PVC/EPDM and PVC/FKM models shall have NSF-61 Certification for use in drinking water applications.NSF-61CE MarkISO-9393 Testing6.0 Installation Procedures: All valve joints shall be prepared using the preferred joining method for the valve material and installation type in accordance with all requirements put forth in the GP-V Operation & Maintenance manual. No accessories or modifications are factory supported.。
Q347F球阀使用说明书
Q347F球阀使用说明书(总8页)-CAL-FENGHAI.-(YICAI)-Company One1-CAL-本页仅作为文档封面，使用请直接删除固定球阀Q347F-40产品使用说明尊敬的用户：非常感谢你选择使用本公司钢制球阀系列产品。
本公司集阀门产品的设计、开发、制造、安装和销售服务于一体，对所有阀门产品的质量、售后服务有了全面保障。
现对阀门产品的结构特点、工作原理、设计制造标准、技术性能参数等做出详细的说明。
请你务必在安装使用本公司产品前详细阅读《使用说明书》，确保你在安装使用时更加便利。
如果你在阀门使用过程中有何疑难问题，请致电本公司售后服务部。
1,用途和性能规范1．1用途a、本产品主要用于气体、液体介质管路上作启闭器，接通或截断介质，具有流阻小，启闭较省力等优点。
b、适用范围：化工、石油、冶金、造纸、制药等行业。
1．2性能规范1．3阀门最大工作压力额定值（压力-温度基准）（表压：Bar）表中温度是指工作状态下管路介质的温度，表中压力是持续无冲击压力2 采用标准2．1设计制造按GB/T 12237的规定；2．2检验和试验按GB/T 13927或JB/T9092的规定；2．3法兰尺寸按JB/T79的规定；2．4结构长度按GB/T 12221的规定；3 结构特点和使用原理3．1结构及主要外形尺寸参见简图3．2本阀靠旋转手轮使阀杆转动而带动球转动来达到启闭目的。
3．3本阀门关闭时手柄按顺时针方向旋转（操作器上设有开关标记）。
3．4本阀门采用PTFE阀座，工艺简单、密封更换方便。
3．5采用A105套球对PTFE软密封，关闭力矩小，易密封。
3．6采用可换式密封结构，维修方便。
3．7球阀的阀座具有自泄压作用从而保证阀门中腔的泄压。
— 1 —1 底盖2 下阀杆 3阀体 4 阀座组件 5 阀盖 6球体 7 滑动轴承 8上阀杆 9 滑动轴承10螺栓11螺母 12压套 13填料 14连接盘 15执行器4 阀门主要零件材料5 阀门主要连接尺寸零件名称 阀体 阀盖上阀杆下阀杆阀座 组件球体滑动轴承螺栓 螺母 平键所用材料A105 2Cr13A105+ PTFEA3+ENP304+PTF E354545—２—5 保管、安装、使用、检查5．1保管a.本阀须保管存放在干燥、通风的室内，放置整齐，阀杆不得着力。
球阀使用维护说明书
球阀使用维护说明书一、引言球阀作为常见的流体控制装置，广泛应用于各类液体和气体的输送系统中。
本说明书旨在向用户提供球阀的使用和维护指南，以确保球阀的正常运行和延长其使用寿命。
二、球阀的基本结构球阀由阀体、阀盖、球体、密封圈、阀杆、手柄等组成。
阀体内部设有球体，通过旋转球体实现流体的开启和关闭。
三、球阀的使用方法1. 开启球阀：顺时针旋转手柄，使球体与阀体内孔对齐，流体可顺利通过。
2. 关闭球阀：逆时针旋转手柄，使球体与阀体内孔不对齐，流体被阻断。
四、球阀的注意事项1. 在操作球阀前，请确认设备上已经停止了流体的运输，并且系统内的压力已经释放干净。
2. 请勿用过大力气旋转手柄，以免损坏球阀的密封圈。
3. 如果球阀长时间未使用，建议定期旋转手柄，以保持其灵活性。
4. 在高温或高压环境下使用球阀时，应根据实际情况选择合适的材质和密封圈，以确保其正常运行和密封性能。
5. 球阀的连接方式有螺纹连接、焊接连接、法兰连接等，请根据实际需要选择合适的连接方式。
五、球阀的维护方法1. 维护前请关闭球阀，并确认系统内的压力已经释放干净。
2. 定期检查球阀的密封圈，如有磨损或老化，请及时更换。
3. 使用球阀时，避免频繁开启和关闭，以减少球阀的磨损。
4. 定期对球阀进行清洁和润滑，以确保其灵活性和正常运行。
5. 注意防止球阀与其他物体发生碰撞，避免损坏阀体和球体。
六、球阀的故障排除1. 当球阀无法旋转或旋转困难时，可能是球阀内部有异物堵塞，请及时清理。
2. 当球阀无法完全密封时，可能是密封圈磨损或老化，建议更换密封圈。
3. 如遇到其他故障情况，请联系专业技术人员进行维修或更换。
七、安全注意事项1. 使用球阀时，请确保操作人员已经接受相关的操作培训，掌握正确的操作方法。
2. 在操作球阀时，请戴上适当的防护用品，以防止流体喷溅或意外受伤。
3. 在进行球阀的维护和维修时，务必切断相应设备的电源，并进行必要的安全措施。
八、结论通过本维护说明书的阅读和理解，用户将能够正确使用和维护球阀，以确保其正常运行和延长使用寿命。
flowserve球阀阀门说明书
flowserve球阀阀门说明书
一、产品概述
Flowserve球阀阀门是一种常用的流体控制设备，具有结构紧凑、操作简便、密封性能好等特点。
本说明书旨在向用户介绍Flowserve 球阀阀门的基本知识、安装使用方法、维护保养等内容，以帮助用户正确地使用和维护该设备。
二、产品结构
Flowserve球阀阀门主要由阀体、球体、密封圈、阀杆等部分组成。
其中，球体在阀体内转动，通过密封圈实现密封，以达到控制流体流向和流量的目的。
三、安装使用方法
1. 安装前检查：在安装前应检查球阀是否完好无损，各部件是否齐全，没有明显的机械损伤或裂纹等现象。
2. 安装位置：球阀应安装在流体流动方向上，尽可能避免安装在管道的最高点或最低点。
同时，应考虑便于操作和维修的位置。
3. 安装方式：根据球阀的结构和尺寸，可以采用法兰连接或螺纹连接等方式进行安装。
在安装时应注意保证球阀的垂直度和水平度，避免过大的压力或剪切力作用在球阀上。
4. 操作使用：在操作球阀时，应先确认流体流向，然后旋转阀杆，使球体在阀体内转动，以达到控制流体流向和流量的目的。
在操作过程中应注意观察是否有异常声音或振动等现象，如有异常应及时
停用检查。
四、维护保养
1. 定期检查：应定期对球阀进行检查，包括检查球体、密封圈、阀杆等部位是否有磨损或损坏现象，以及是否有渗漏或堵塞等现象。
如有问题应及时处理。
ASAHI AV VALVES 紧凑型球阀说明书
Serial No. H-V030-E-5 Compact Ball V alvesUser’s ManualContents(Page)(1) Be sure to read the following warrantyclauses of our product 1(2) General operating instructions 2(3) General instructions for transportation,unpacking and storage 3(4) Names of parts 4(5) W orking pressure vs. temperature 45procedure(6)Installation(7) Operating procedure 6items7(8)Inspection7(9) Trouble shooting(10) Discarding remaining or waste materials 7ASAHI AV VALVESThis user’s guide contains information important to the proper installation, maintenance and safe use of an ASAHI A V Product. Please store this manual in an easily accessible location.<Warning & Caution Signs>This symbol reminds the user to take caution due to the potential for serious injury ordeath.This symbol reminds the user to take caution due to the potential for damage to the valveif used in such a manner.<Prohibited & Mandatory Action Signs>Prohibited: When operating the valve, this symbol indicates an action that should not betaken.Mandatory action: When operating the valve, this symbol indicates mandatory actionsthat must be adhered to.（1）Be sure to read the following warranty clauses of our product- Always observe the specifications of and the precautions and instructions on using our product.- W e always strive to improve product quality and reliability, but cannot guarantee perfection. Therefore, should you intend to use this product with any equipment or machinery that may pose the risk of serious or even fatal injury, or property damage, ensure an appropriate safety design or take other measures with sufficient consideration given to possible problems. W e shall assume no responsibility for any inconvenience stemming from any action on your part without our written consent in the form of specifications or other documented approval.- The related technical documents, operation manuals, and other documentation prescribe precautions on selecting, constructing, installing, operating, maintaining, and servicing our products. For details, consult with our nearest distributor or agent.- Our product warranty extends for one and a half years after the product is shipped from our factory or one year after the product is installed, whichever comes first. Any product abnormality that occurs during the warranty period or which is reported to us will be investigated immediately to identify its cause. Should our product be deemed defective, we shall assume the responsibility to repair or replace it free of charge.- Any repair or replacement needed after the warranty period ends shall be charged to the customer. - The warranty does not cover the following cases:(1) Using our product under any condition not covered by our defined scope of warranty.(2) Failure to observe our defined precautions or instructions regarding the construction, installation, handling, maintenance, or servicing of our product.(3) Any inconvenience caused by any product other than ours.(4) Remodeling or otherwise modifying our product by anyone other than us. (5) Using any part of our product for anything other than the intended use of the product.(6) Any abnormality that occurs due to a natural disaster, accident, or other incident not stemming from something inside our product.WarningCaution(2) General operating instructions- Using a positive-pressure gas with our plastic piping may pose a dangerous condition due to the repellent force particular to compressible fluids even when the gas is under similar pressures used for liquids. Therefore, be sure to take the necessary safety precautions such as covering the piping with protective material. For inquiries, please contact us. For conducting a leak test on newly installed piping, be sure to check for leaks under water pressure. If absolutely necessary to use a gas in testing, please consult your nearest service station beforehand.- Certain liquid such as H 2O 2, NaClO, etc may be prone to vaporization (Off-Gassing) which may cause irregular pressure increases, which may destroy the valve.- Do not step on or apply excessive weight on valve. (It can be damaged.)- Do not use the valve to fluid containing slurry. (The valve will not operate properly.) - Do not use the valve in conditions where the fluid may have crystallized. (The valve will not operate properly.)- Keep the valve away from excessive heat or fire. (It can be damaged, or destroyed.) - Always operate the valve within the pressure vs. temperature range.(The valve can be damaged or deformed by operating beyond the allowable range.) - Allow sufficient space for maintenance and inspection.- Select a valve material that is compatible with the media. For chemical resistance information, refer to “CHEMICAL RESIST ANCE ON ASAHI A V V AL VE”. (Some chemicals may damage incompatible valve materials.)- Keep the valve out of direct sunlight, water and dust. Use cover to shield the valve. (The valve will not operate properly.) - Perform periodic maintenance.(Leakage may develop due to temperature changes or periods of prolonged storage, rest, or operation.)WarningCaution(3) General instructions for transportation, unpacking and storage- This valve is not designed to handle impacts of any kind. A void throwing or dropping the valve.- A void scratching the valve with any sharp object.- Do not over-stack cardboard shipping boxes. Excessively stacked packages may collapse. - A void contact with any coal tar creosote, insecticides, vermicides or paint. (These chemicals may cause damage to the valve.) - When transporting a valve, do not carry it by the handle.- Store products in their corrugated cardboard boxes. A void exposing products to direct sunlight, and store them indoors (at room temperature). Also avoid storing products in areas with excessive temperatures. (Corrugated cardboard packages become weaker as they become wet with water or other liquid. Take care in storage and handling.)- After unpacking the products, check that they are defect-free and meet the specifications.Warning(6) Installation procedureThreaded end- Avoid excessive tightening. (The valve can be damaged.)- Do not use the pipe wrench. (The valve can be damaged.)- Make sure that the threaded connections are plastic x plastic. (Metallic thread can cause damage.)- Wrap the threaded joints on our plastic piping with sealing tape.Using a liquid sealing agent or liquidgasket may cause stress cracks (Environmental Stress Cracking). Our product warranty shall not apply in case of said use, even when said use is unavoidable.Procedure1) Wind a sealing tape around the external thread of the joint, leaving the end (about 3mm) free. 2) Tighten the external thread of the joint and the end connector lightly by hand.3) Using a spanner and a strap wrench, screw in the end connector by turning 180°-360°carefully without damagingit.Socket end- When using an adhesive, ventilate the space sufficiently, prohibit the use of a fire in the vicinity, and donot inhale adhesive vapors directly.- If an adhesive gets into contact with your skin, wash it off immediately. If you feel sick or find any anomaly, receive a physician's diagnosis and take appropriate measures promptly.- Take care in doing work at low temperatures. Solvent vapors are hard to evaporate and are likely toremain. (Solvent cracks may occur, damaging the equipment.) After assembling the piping system, open both ends of the piping and use a fan (of the Low-V oltage T ype) or something similar to ventilate the space, thus removing the solvent vapors. - Use the appropriate Asahi A V cement.- Conduct a water test at least 24 hours after joining the pipes with an adhesive.WarningCautionCautionProcedure1) Clean the hub part of the end connector by wiping with waste cloth.2) Apply adhesive evenly to the hub part of the end connector and the pipe spigot.- Do not apply more adhesive than necessary. （The valve can be damaged due to solvent cracking.）Adhesive quantity (guideline)Nom. Size13mm (3/8”) 15mm (1/2”) 20mm (3/4”) 25mm (1”) 30mm (1 1/4”)40mm (1 1/2”) 50mm (2”) 80mm(3”)Quantity(g) 0.8 1.0 1.3 2.0 2.4 3.5 4.8 9.03) After applying adhesive, insert the pipe quickly to the end connector and leave it alone for at least 60 seconds. 4) Wipe away overflowing adhesive.(7) Operating procedure○ Turn the handle gently to open or close.(Turn the handle clockwise to close and counter clockwise to open.)Fully closed …… The position of the handle should be perpendicular to the pipe.Caution(8) Inspection items- Perform periodic maintenance. (Leakage may develop due to temperature changes or over periods ofprolonged storage, rest or operation.)○Inspect the following items.(9) Trouble shootingThe valve is not able disassemble.Please replace the valve to new complete another valve, if the trouble may be occurred in parts of the valve.(10) Discarding remaining or waste materials- Make sure to consult a waste treatment dealer for recommendations on the proper disposal of plastic valves.(Poisonous gas is generated when the valve is burned improperly.)(1) Existence of scratches, cracks, deformation, and discoloring.(2) Existence of leakage from the valve to the outside.(3) Existence of leakage when the valve is opened fully at right or left.CautionWarningCompact Ball V alvesInformation in this manual is subject to change without notice.2011.5。
Q41F-64 DN50 球 阀 使用说明书
产品使用说明书(瑞通阀门)型号：Q41F-64 DN50名称：球阀温州瑞通阀门有限公司目录1用途--------------------------------------------------------------------------1 2性能规范--------------------------------------------------------------------1 3工作原理和结构说明-----------------------------------------------------1 4主要零件材料---------------------------------------------------------------1 5主要外形尺寸和连接尺寸------------------------------------------------2 6保管、安装和使用---------------------------------------------------------2 7可能发生的故障原因和消除方法---------------------------------------2一、用途：本阀门适用于工作介质为水、气、油品的工业管道上，作为启闭装置，接通或切断介质。
二、性能规范：三 、工作原理和结构说明：（1） 设计与制造技术按API60的规定。
（2） 试验与检验按API598的规定。
（3） 驱动方式为手动，操纵手柄，顺时针方向旋转时阀门关闭，逆时针方向旋转则为阀门开启。
（4）阀体由左、右体组成，采用法兰连接，其间用聚四氟乙烯垫片实现密封。
（5）阀门为浮动球软密封结构，在阀门关闭时，介质压力使球体压紧在阀座圈上，以达到密封。
（6）阀座圈被固定在支撑圈内，以防阀座圈在开、关过程中被介质气流或液流吹掉。
阀座圈采用聚四氟乙烯材料，具有密封性能好，摩擦系数小、耐腐蚀等优点。
TCI 一寸至六寸150#一部分标准口径无分离球阀门说明书
1"~ 6"150# ONE PIECE, STANDARD PORT, FLANGED BALL VALVETCI ball valves have been designed and engineered to provide you with long lasting trouble free service when used in accordance with the instructions and specifications mentioned herein.INSTALLATION1. T CI flanged ball valves are bi-directional and may be installed for flow in either direction.During installation it is recommended that the valve ball be in the open position in order to preventany possible damage.2. I nstall valve into pipeline and secure all flange bolts evenly.After installation, cycle valve several times before putting into serviceRECOMMENDED FLANGE BOLT TORQUESBOLT SIZE RECOMMENDED BOLT TORQUEM12 (1/2") 100 ~105 N-MM16 (5/8") 205 ~ 215 N-MM20 (3/4") 295 ~ 305 N-MM24 (7/8") 500 ~ 515 N-MM26 (1") 780 ~ 800 N-M4.Valves can't be used on unstable gases.5. Max. working pressure is 275 psi (18.98 bar)6. Max. working temperature is 200℃(392℉).OPERATION1. A quarter turn of the handle clockwise closes the valve and a quarter turn counterclockwise fully opens the valve. Visual indication of the ball position is determined by the handle position: when the handle is in line with the piping the valve is open, cross line the valve is closed. Also, the stopper indicates the direction of the ball port.2. S oft seated ball valves perform best with the ball either fully open or fully closed in accordance with TCI Valve published pressure/temperature chart. Consult the factory regarding characteristics of the media or pressure drop for applications other than fully open or closed.3. A ny media that might solidify, crystallize or polymerize should not be allowed to stand in the ballvalve cavities. In the event that this should happen, DO NOT forces the valve in either direction;disassemble and clean before resuming service.4. F orce required to break-away (i.e., force which must be exerted to begin motion of ball) will varydepending on the media, pressure and length of time between cycles.The following data will act as a guide regarding break-away torques:VALVE SIZE MAXIMUM BREAK-AWAY TORQUEDN25 (1")8.0 N-MDN40 (1-1/2")12.5 N-MDN50 (2")24.0 N-MDN65 (2-1/2")34.0 N-MDN80 (3")59.0 N-MDN100 (4")79.0 N-MDN150 (6")137.0 N-MThe above figures were obtained at 25 degrees C., 7 bar after 24 hours.5. T he only mechanism of the valve that is adjustable is the stem packing. If adjustment is required thegland bolts may be fastened. Adjustment of the gland bolts should be no more than one-quarter turn ata time. Over tightening will produce high torque and a shortened seal life.MAINTENANCEA repair kit containing two seats, one body seal, thrust washer and stem packing is available for rebuilding each size and style valve.Be sure to specify size, style, seat and seal materials when ordering. Optional components are also available (ball, stem, handle, etc.).Refer to illustration on last page for part identification and assembly.REBUILDINGWARNING- Ball Valves Can Trap Fluids in Ball Cavity When ClosedIf the valve has been used to control hazardous media, it must be decontaminated before disassembly. It is recommended that the following steps are taken for safe removal and disassembly:-Relieve the line pressure.-Place the valve in half-open position and flush the line to remove any hazardous material from valve.-All persons involved in the removal and disassembly of the valve should wear protective clothing such as face shield, gloves, apron, etc.CAUTION: Exercise caution that sealing and all surfaces are not damaged during disassembly,1. B efore removing valve from line, rotate ball into the open position.2. R emove valve from pipeline. Place valve on a clean surface and secure by clamping or bolting.3. U nscrew cap(end plug) and take apart.4. R emove body seal and cap seat.5. R otate ball into the closed position. Remove ball and body seat.6. I f it is necessary to replace stem packing, remove snap ring, handle, stopper, gland bolts and gland.Lower stem into body cavity. Remove stem packing and thrust washer.7. C lean and inspect all components to be sure they are free from foreign matter and pit marks, payingparticular attention to areas that must maintain a seal (the surface against which the seats and body end seal are installed, finished diameter on stem, ball, stem hole). These areas must be free from scratches and pitting.8. L ight marring from the action of the ball against the seats is normal and will not affect the operation.9. O nce all components have been cleaned inspected and replaced as necessary, the valve may be rebuilt with the appropriate factory repair kit.10. S lide new thrust washer over stem and insert assembly through ball cavity and fully up into stem hole recess.11. A ssemble new stem packing and screw the gland. Adjust stem packing to feel firm. DO NOTover-tighten.12. I nstall stopper and snap ring.13. L ightly lubricate ball and seats with a lubricant compatible with the media for which the service isintended.14. A ssemble new seat into body end and install ball into cavity, making sure that portholes are in desired position for operation. Once ball is engaged with stem, rotate to in-line position to prevent ball from falling out during assembly.15. I nsert body seal on seal surface of body cavity. Install second seat into cap cavity.16. S crew cap(end plug) into the body and tighten sufficiently to ensure a metal to metal secondary seal. Cap(end plug) may project above surrounding serrated face by up to 0.25mm.17. A ssemble handle and snap ring.18. C ycle valve open and close to ensure smooth operation.19. R einstall into service following the installation procedure.20. I f practical, check leak tightness before reinstalling valve inline.。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
球阀说明书
球阀问世于20世纪50年代, 随着科学技术的飞速发展, 生产工艺及产品结构的的不断改进, 在短短的40年时间里, 已迅速发展成为一种主要的阀类。
在西方国家工业发达的国家, 球阀的使用正在逐年不断的上升, 在中国, 球阀被广泛的应用在石油炼制、长输管线、化工、造纸、制药、水利、电力、市政、钢铁等行业, 在国民经济中占有举足轻重的地位。
球阀主要用于截断或接通管路中的介质, 亦可用于流体的调节与控制, 其中本公司生产的硬密封V型球阀其V型球芯与堆焊硬质合金的金属阀座之间具有很强的剪切力, 特别适用于含纤维、微小固体颗料等介质。
而多通球阀在管道上不但可灵活控制介质的合流、分流、及流向的切换, 同时也可关闭任一通道而使另外两个通道相连。
球阀的结构特点
①流体阻力小, 球阀是所有阀类中流体阻力最小的一种, 即使是缩径球阀, 其流体阻力也
相当小。
②开关迅速、方便, 只要阀杆转动90o, 球阀就完成了全开或全关动作, 很容易实现快速
启闭。
③阀座密封性能好。
大多数球阀的密封圈都采用聚四乙烯等弹性材料制造, 软密封结构易
于保证启封, 而且球阀的密封力随着介质压力的增高而增大。
④阀杆密封可靠。
球阀启闭时阀杆只作旋转运动而不作升降运动, 阀杆的填料密封不易破坏, 且阀杆倒密封的密封力随着介质压力的增高而增大。
⑤由于聚四氟乙烯等材料具有良好的自润滑性, 与球体的摩擦损小, 故球阀的使用寿命
长。
⑥可配置气动、电动、液动等多种驱动机构, 实现远距离控制和自动化操作。
⑦阀体内通道平整光滑, 能够输送粘性流体、浆液以及固体颗粒。
⑧安装简便, 能以任意方向安装于管道中的任意部位。
产品的主要结构、功能
一、对夹系列球阀
对夹球阀及对夹保温夹套球阀是我厂新开发的产品, 与普通产品相比, 具有结构长度短、重量轻、安装方便、节省材料等显著的优点。
( 如图一、图二)
二、全通径系列及缩径系列
我公司球阀一般设有全通径及缩径
两个系列, 以满足不同工况的需要。
全通
径球阀的通道内径与管线内径一致, 流
体阻力最小, 并便于管道清扫。
而缩径系
列球阀的重量只有相同口径全通径球阀
的70%左右, 能有效的降低成本及价
格, 而其流体阻力只有相同口径截止阀
的1/7左右, 故缩径球阀在国外得到了
较广泛的使用。
如右图
三、阀座的可靠密封
1、浮动球阀采用双斜面弹性密封
圈或V形槽弹性密封圈结构设计。
有效
的降低了球体与密封圈之间的磨擦系数,
减少了操作力矩。
当介质压力较小时, 密
封圈与球体接触面积较小, 故有较大的
密封比压, 确保可靠密封。
介质压力较大
时, 密封圈与球体接触面积增大, 故密
封圈能承受较大的介质推力而不会损坏。
( 如右图)
2、当介质的冲刷力较大时, 特别
设计的阀座防冲刷结构能有效的防止介
质冲刷, 确保封圈的使用寿命。
如( 图
四)
3、对于工作压力很低的球
阀, 考虑到介质压力不能确保阀座可靠
密封, 而预紧力长期使用后又会衰减,
故对于低压、超低压或真空工况用球阀,
采用弹簧加载的阀座密封结构, 能确保
球阀长期可靠的密封。
如( 图五)
4、固定球阀根据压力大小、可选择不同的密封形式: A: 进口端密封B: 出
口端密封C: 进、出口端双向密封。
( 见下图)
由于d1、d2的面积差在上游介质的压力作用下, 形成的活塞效应, 使阀座与球体紧密接触而密封。
由于d1、d2的面积
差在阀体中腔介质的压力
作用下, 形成的活塞效应,
使阀座与球体紧密接触而
密封。
由于d1＞d2＞d3在d1、d2、
d3之间的面积差, 在受到上游介质
与中腔介质的压力作用下, 形成的活
塞效应, 使阀座与球体紧密接触而密
封。
四、防静电结构
根据用户的要求, 球阀可设计防静电结构。
采用弹簧一柱式塞式静电导出装置, 即在球体与阀杆、阀杆与阀体之间设置导
电弹
簧, 使
球体与
阀杆及
阀杆与
阀体之
间形成
静电通
道, 达
到清除
静电的
目的。
避免静
电打火
点燃易
燃介
质, 确
保系统
安全。
( 图
七)
五、启闭灵活的操作机构
在有相对运动的部位( 如阀杆与阀体、阀杆与填料压套) , 设置了摩擦系数小的增强聚四氟乙烯衬套, 不但减小了操作力矩, 使启闭更加灵活, 而且避免了金属部件之间的擦伤。
如( 图八)
六、阀杆防冲飞及倒密封结构
阀杆采用下装式、设置带有密封垫片的倒密封结构, 倒密封的密封力随阀腔介质压力的增高而增大, 从而确保阀杆的密封效果。
当阀腔异常升压时, 阀杆不会被冲出, 填料采用设计合理的V型结构, 能将阀腔内部的介质力及外部压盖的锁紧力有效的转化成阀杆的密封力。
如( 图九、图十)
七、耐火结构
根据用户的需要, 球阀可设计成耐火结构。
当万一发生火灾而使聚四乙烯等软密封圈烧损时, 球阀依然能够可靠操作并具有良好的密封性能, 以防止火灾的扩大。
如( 图十一)。