Click on the image to check the artwork
By certification 
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.
