Cryogenic Ball Valve -198 Deg C,Cryogenic Reduced Bore Ball Valve Cryogenic Definition: Cryogenic method: soak the parts to be processed into liquid ....
Cryogenic API600 Gate Valve Cryogenic Definition: Low-temperature parts into liquid nitrogen tank insulation a certain length of time, to reduce its ....
Cryogenic Ball Valve -198 Deg C,Cryogenic Trunnion Type Ball Valve Cryogenic Definition: Cryogenic method: soak the parts to be processed into liquid ...