Mingshi "QF" Series Oxygen Cylinder Valves are are suitable for switching gas flow on the cylinders whose operating medium are oxygen, nitrogen, air and other high-purity gases with the operating pressure ≤ 15Mpa.

The standard is according to GB15382-2009 and other standards are also acceptable.

If you have the demand, please contact with us. We can supply the best competition with the best price.




other type,
QF-2C
QF-2
QF-2A
......