Cryogenic valve,Cryogenic gate valve,gate valve,valve,Cryogenic ball valve,Cryogenic Globe Valve
Cryogenic ball valve 
1)It has been widely utilized in petromical industry,fire power plant,and use as open and close actuator of passing and blocking medium on steam pipe;

2)corrosion-resisting performance;

3)professional exporter;

4)longer life and lower price.