Manual low temperature ball valve is mainly used to output liquid low temperature media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products, etc., not only flammable and explosive, but also gasification when heating, and volume expansion hundreds of times during gasification . Manual cryogenic ball valve is used to cut off or connect the cryogenic medium in the pipeline.

This cryogenic ball valve is mainly used in cryogenic storage tanks for LO2,LN2,LAr,LNG,LCO2 and chemical pipelines. It makes two sets of cryogenic breathing valves or safety valves (explosion protection devices) of safety discharge system switch, and optimizes safety system piping and reduces assembly time. It is make it easy to replace and repair the safety valves.

Customer Notice:
1. If customers have special requirements for products, they must provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.
 

2. The factory can configure various driving devices according to customer specific requirements.
 

3. If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract on the condition that the supply and demand sides understand and agree.
 

4. For futures and ordering customers, please call the letter to tell the valve model, specifications, quantity, delivery time and place in detail. And advance payment of 30% of the total contract amount, the supplier is ready for production.