The mainly types of Copper Brass Bronze Non Ferrous Valve Castings: Special stop valves for oxygen pipelines, flanged gate valves, flanged stop valves .

Major features of the stop valves: 

1. Special designment, especial for oxygen pipelines.

2. Fire retardant, the mainly components are alloy copper.

3. Secure and reliable. 

4. Flexible opening and closing.

Nominal pressure: 1.6, 2.5, 4.0 MPa.

Suitable mediums: Oxygen, nitrogen, air and so on.