Key Features of Upstream Pressure Control Valve

• This valve is pilot operated and hence high sensitivity and stability of upstream controlled pressure is ensured.
• Special trim design eliminates wear and erosion of seating.
• Compact design with minimum number of moving parts. Actuator Internals, Valve Disc and Trim parts can be replaced, without removing the regulator from the pipe line.
• Actuator Diaphragm responds quickly to upstream pressure rise, causing immediate correction in main valve position. Accurate pressure loading by pilot permits full main valve travel resulting in high capacity than could be obtained without pilot.
• An adjusting screw lock nut and protective cap is standard to discourage tampering with pressure setting.
• Connection to pilot can be provided duly tube from the main regulator body.