Pressure Sustaining Control Valves are designed to quickly discharge high pressure to outside and protect the system with a sudden opening movement in water systems with very high pressure increase.
CASTING BODY PRESSURE CONSTRUCTION VALVE
By means of the pilot on the valve, the inlet pressure can be adjusted to the desired pressure value. When the inlet pressure in the system rises above the set pressure for any reason, the valve opens quickly, evacuating the excess pressure and protecting the system. Despite the sudden opening, the closing of the valve is slow at a level that does not create fluctuations, thanks to its hydraulic pressure operation. Completely sealed closure is ensured. It can also be used as a safety and warning valve in the outlet lines of pressure reducing control valves at critical points in water systems.
Working Range: PN 10, PN 16, PN 25
PLASTIC BODY PRESSURE CONSTRUCTION VALVE
Pressure Sustaining Control Valve is a hydraulic control valve designed to protect the system by rapidly discharging the high pressure wave with sudden opening movement with excessive pressure increase in water systems. While the pilot is at the valve, the inlet pressure is adjusted to the desired pressure. If for any reason the inlet pressure in the system rises above the set value, the valve opens rapidly to release the excess pressure and the system is protected. Despite its sudden opening, the closing of the valve is slowed down to avoid a surge due to the hydraulic operating principle. It can also be used as a safety and warning valve at the outlet points of pressure reducing control valves at critical points in the water system.
Working Range: PN 10