Specifications

The valve in the industry enjoys a good reputation and word of mouth. Leading product series

Liaoning Metal Technology Co., Ltd is located in Fushun Economic Development Zone in Liaoning Province, China. Has a rich experience of 10 years of valve supplying.

 

The valve in the industry enjoys a good reputation and word of mouth. Leading product series: oxygen cylinder valve; vehicles using compressed natural gas cylinders; CGA cylinder valve; chlorine, hydrogen, ammonia, carbon dioxide gas, acetylene gas, freon, high purity gases and specialty gases and other types of high, medium pressure gas valve; gas pipeline valve; gas bus; gas pressure reducer; gas regulator (industrial, civil); cryogenic valves (-196°C to +60°C); brass ball valve; pressure metal hose; stainless steel cylinder valve high temperature and high pressure (4500LB) hydrogenation valve products, substitute the gaps in the domestic market.

 

The company has advanced valve design, mature technology, a full range of sophisticated machining centers, heat treatment and plasma spray equipment. The company’s goal is become synchronized with the World Brand mechanical valve in the domestic market, advanced manufacturing enterprises.

 

Model: QF-99

Product Name: Needle form high purity hygrogen gas cylinder valve

Applicable medium:  high purity hydrogen, etc

Nominal: Pressure: 200 bar

DN: 4 mm

Outlet Connection Thread: W21.8 x 1/14 - LH

Inlet Conncection Thread ( Cylinder screw):PZ27.8