Quick Pressure Relief Control Valve

Quick Relief Control Valve is designed to protect the system by quickly evacuating the high pressure wave with a sudden opening movement in water systems with excessive pressure increase. The inlet pressure on the valve is adjusted to the desired pressure by means of its pilot. If, for any reason, the inlet pressure in the system rises above the set value, the valve opens quickly, evacuating the excess pressure and protecting the system. Although it opens suddenly, the closing of the valve is slow, without creating fluctuations, thanks to its hydraulic principle. It provides a completely sealed closure. It can also be used as a safety and warning valve in the outlet lines of pressure reducing control valves, on its own at critical points in water systems.

• Easy operation and maintenance with its simple structure
• Lower costs
• Working in a wide pressure range
• Perfect modulation even at low flow rates
• Shockless opening – closing with flexible diaphragm
• Complete sealing with reinforced diaphragm and inner spring
• Epoxy – Long life with polyester coating
• Wide control application area with the use of different pilot valves
• Ability to work in horizontal and vertical positions in application areas

Technical specifications