Automatic Pressure Relief Valves / Pressure Sustaining Valves (PSV)

Automatic Pressure Relief Valves / Pressure Sustaining Valves (PSV)

"KONIN MAKE" Pressure Relief Valve is a Pilot operated valve, designed specifically to relieve excess pressure. Pressure Relief Valve is designed to maintain constant upstream pressure within close limits. In operation, the valve is actuated by line pressure through a pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. The pressure-sustaining valves keep constant pressure in a line regardless of variations in inlet pressure. If the inlet pressure increases for any reason the sustaining valve keeps the outlet pressure constant and reduces hammering in the pipeline.