ZXSD低温角阀
ZXSD Low-Temperature Angle Valve
ZXSD低温角阀是一种低温控制阀，最低使用温度-196℃，常用于液化天然气、液氮和液氧等低温流体。
ZXSD Low-Temperature Angle Valve for low temperature are control valves which control low-temperature fluid whose temperature is down to -196℃,such as liquefied natural gas,liquefied nitrogen and liqufied oxygen.
标准规格(Standard specifications)
形式Type | 低温角阀 Low-Temperature Angle Valve |
公称通径Body Size | DN20-DN200(3/4~8) |
公称压力Body Ratings | PN16,25,40; ANSI Class 150,300 |
阀体及阀盖材质 Body&Bonnet Material | LF4,CF8,CF8M |
填料Packing | V型聚四氟乙稀 V-PTEE/柔性石墨 Flexible graphite |
垫圈Gasket | LF4 |
连接方式Connections | 焊接型（SW、BW）Welding type(SW,BW) |
涂层Painting Color | 本体部不加涂层 No painting is standard |
注：以上只是标准组合，根据工况条件，本表以外的规格也是可能的。
Note:the above is just a standard combination,according to the working conditions,other specifications are also possible.
