Low temperature type needle valves used in ethylene, liquefied natural gas, LNG, chemical equipment, liquefied natural gas carrier, air separation equipment, petroleum, chemical tail gas separation equipment, liquid oxygen, liquid nitrogen, liquid argon, carbon dioxide cryogenic storage tank and tank lorry, psa oxygen generation, etc.

Design features

Design of long neck bonnet
Fire safety design
Anti-static design
Integrated seat design
Efficient heat conduction
Actuator: manual, worm wheel, pneumatic, electric actuator