Gas Gate Valve
China Valve Industry Co., Ltd.
Valves, Gate Valves
China Gas Gate Valve manufacturer China Valve Industry offers Gas Gate Valve in API 598, Class 150-300Lb, PN 1.6/2.5/4.0/6.4MPa, DN 25-1000mm.
Gas gate valve is devoted to natural gas, qualified gas, coal gas. The valve has unique design, novel structure, highly improving service life and sealing, realizing non-leakage.
1. Adopting forging structure;
2. Base adopts O-ring and floating structure, realizing two-way seal. Torque is only 1/2 of general valve.
3. PTFE is set in seal face. Seal face can clean dunghill on disc.
4. Seal face is protected from direct washing out of medium, no mater disc is closed or not, highly improving service life.
5. The channel is a line when valve opened completely. For that, valve has low coefficient of flow resistance and no pressure losses.
Design: API 600
Flange: ANSI B 16.5
Length: ANSI B 16.10
Pressure-temperature: ANSI B 16.34
Testing & inspection: API 598