Pressure Balance Plug Valve
Inverted pressure balance lubricated plug valve acc.to ANSI is applicable to the cutting and connection of pipelines medium under nominal pressure of CLASS 150-900lbs and working temperature of -29-180C.Get more news about through conduit gate valve,you can vist our website!
Increased uptime due to pressure-balanced plug, which ensures predictable torque, even under high differential, vibration and thermal cycling
• Reliable performance in hostile environments provided by the anti-friction coating weather seal that provides superior corrosion resistance
• Reduced downtime with pressure-energized stem seals
• Broadest range of sizes, pressure classes and materials
• Reliable operation enabled by the Sealdport sealant grooving system, designed to give complete distribution of pressurized sealant to seating surfaces
Main Structural Features:
It has logical structure, reliable seal, excelient performance and nice design.
It has the structre of flip-chip balanceable pressure and ligh on/off operation.
An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capablility.
The part material and flange dimension may be selected according to current operating condition and users requirement so that they meet the requirements of various engineering.