型号
Type
|
公称压力PN(Lb)
Nominal Pressure
|
常温试验压力
Test pressure atmormal
temperature
|
低温密封试验压力(MPa)
Test pressure
of se aling
at low temperature
|
工作温度及适用介质
Woking temperature vand
applicable medium
|
DH44Y-150(lb)
|
150
|
3.0
|
0.6
|
0.6
|
-46℃,氨、
液氨、丙烷
Ammonia,liquid
nitrogen,prorane
|
-101℃乙烯、
二氧化碳
Ethylene,
Carbon dioxide
|
-196℃甲烷、
液化天然气
Methane
Liquefied natural
gas
|