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Water Pressure Release Valve for Fire Fighting
The valve consists of the main valve and outside installed control pilot valve, mainly installed in the bypass of the protected water supply system in the building, guarantee the pressure of the main valve upstream water supply zone, when the pressure in the water supply pipe exceeds the pressure set by the pressure releasing valve, the pressure releasing valve is switched on to prevent pipeline and equipment from damage by pressure exceeding. This valve is mainly used in pressure releasing of the fire test circulation system in high-rise buildings, is the upgrade replacement product of the spring safety valve.
Features:
1)Reasonable and novel structure, reasonable use of the hydraulic principle to control.
2)Long service life.
3)Valve clack quick opening and slow closure, no water hammer impacting.
4)High sensitivity, safe pressure discharge.
5)Stable operation, no noise.
