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Product overview
500X pressure relief/holding valve is mainly used in fire fighting or other water supply systems to prevent system overpressure or maintain the pressure of fire water supply system. When the fire pump is closed, the impact of water hammer can also be reduced. It is also used in water hammer eliminating device of large water supply system. Moreover, a self-cleaning filter is installed at the inlet of the valve control system. By utilizing the fluid characteristics, the suspended particles with larger proportion and diameter will not enter the control system, ensuring the smooth circulation of the system and ensuring the safe and reliable operation of the valve. The system operates smoothly, has high strength and long service life. It is suitable for pipelines with diameter below DN600 mm.
