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.
