ZJSR 上装式O型球阀采用国际通用标准设计，选用可靠性高的国际上广泛使用的DA、SR、AW系列执行机构、EI、M8000电动执行机构，整机可靠性高。其结构简单、重量轻、体积小、装拆维护方便；用于控制高粘度、带有纤维性和含有颗粒的介质。
产品特点：
1. 能轻易实现在线维修、更换，无须将阀门自管线拆卸。
2. 阀杆、球芯、底轴和阀体采用整体式设计，稳定性好。
3. 密封性能好，泄漏低。
4. 流路畅通、流阻小。
5. 双向动态密封结构设计,避免球芯与阀卡死。
6. 防火达到API 607/API 6FA要求。
Top Entry Type O Ball Valve
ZJSR top entry type O ball valve is designed according to international universal standard and selection of high reliability and wide international use of actuators such as DA, SR and AW series pneumatic actuator or EI, M8000 electric actuator to ensure high machine reliability. The characteristic includes compact construction, light weight, small volume, convenient maintains. It is applicable for controlling high viscosity medium with fiber and granule.
Features:
1. Easily for online maintenance, replacement and there is no need to remove the valve from pipeline.
2. Integral design is used to stem, plug, end shaft and body for good stability.
3. Perfect sealing and low leakage.
4. Unimpeded flow passage and low flow resistance.
5. Two-way dynamic seal structural design to prevent the plug and valve from sticking.
6. Fire proof satisfies API607/API 6FA requirement.
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阀体形式 Type |
直通铸造球型阀 Straight-through casting globe valve |
|---|---|
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公称通径 Nominal size |
DN50～300mm，G2”～12” |
|
额定CV值 Rated CV value |
320～8600 |
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公称压力 Pressure rating |
PN1.6～6.3MPa，ANSI150～600，JIS10～40K |
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流体温度 Fluid Temperature |
-45～+350℃ |
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连接方式 End connections |
法兰型 Flanged：FF、RF、MFM |
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阀体材质 Body Materials |
SCPH2/WCB， SCS13A/CF8，SCS14A/CF8M，SCS16A/CF3M |
|
球体材质 Ball Materials |
SUS304，SUS316，SUS316L |
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阀内件材质 Trim Materials |
SUS304，SUS316，SUS316L，SUS402，SUS420，SUS630 S20910 |
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流体特性 Flow characteristics |
快开 ON-OFF |
|
阀座泄漏量Leakage |
ANSI Class IV～VI |
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执行机构 Actuator |
气动式 DA(SR)、AW，电动式 EI、M8000 |
