brass ball valves

Brass ball valve, full bore, 10000 times cycle test,ISO 228 thread

1. Our valves are in high quality : we have strict quality control from materials inspection , forging, machining , to finished products distribution.

Most of the valves are CE, ACS, DVGW, AGA , Watermark and Gost certificated.

2. The key parts are produced by ourselves: body, ball, stem , ball seat. These key parts can ensure that the products perform well in the operation and function.

3. Double O rings leakage proof at the stem: Viton (FKM) O ring resist up to 200 degree and NBR O ring perform well in the water,oil and gas systems.