Inverted Pressure Balance Lubricated Plug Valves
Inverted pressure balance lubricated plug valves are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry, etc.
Design and Manufacture: API 599, API 6D
Face to Face (End to End): ANSI B 16.10
Flanged connection: ANSI B16.5
Test and Inspection: API 598, API 6D
Main Structural Features:
It has logical structure, reliable seal, excellent performance and nice design.
Has structural of flip-chip balanceable pressure and light on & off operation.
An oil groove is set between valve body and seal surface, which may infuse the grease to increase the seal capability.
The part material and flange dimension may be selected according to current operating condition and users requirements to meet various engineering.