500X pressure relief valve safety valve

Product description:

The pressure relief valve installed by the main valve and outside the control pilot valve. Installed in the building bypass the protection of water supply system to protect the water supply area of the upper reaches of the main valve pressure to the water in the pressure exceeds the pressure relief valve set pressure relief valve to open, to prevent pipeline and equipment due to overpressure damage. The pressure relief valve is mainly used for the relief of the high-rise building fire test of the circulatory system, the upgrading of products for spring-loaded safety valve.

the pressure relief valve Features:

1 . Structure novel reasonable, rational use of hydraulic principles Kybernetika

2 . high sensitivity, safety relief faster

 3 . valve flap open slowly closed, the impact of water hammer

4 . running smoothly, no noise

5 . long life time