Pressure relief valve 

Product Introduction

The pressure relief valve adopts streamlined design, with small fluid resistance, good sealing performance and sensitive automatic opening and closing performance. The main feature of this valve is that it can be used as both a pressure relief valve and a pressure holding valve. When acting as a pressure relief valve, the pressure in the water supply pipeline exceeding the safety setting value of the guide valve can be released. It can be used for fire test circulation system of high-rise building and other pressure relief of water balance system to prevent system danger caused by excessive water pressure, so as to ensure the pressure of upstream water supply area of main valve. Mainly used in urban low-pressure water supply areas.  

Performance Specification