The valve consists of a main valve and an externally mounted control valve. It is primarily installed in the bypass of the water supply system being protected in a building, ensuring the pressure in the upstream water supply area of the main valve. When the pressure in the water supply pipe exceeds the set pressure of the pressure relief valve, the pressure relief valve opens to prevent damage to the pipeline and equipment due to overpressure.

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Product Details/Product Details

▌Structural Characteristics and Uses

This valve consists of a main valve and an externally mounted control valve. It is mainly installed in the bypass of the water supply system protected by the building, ensuring the pressure in the upstream water supply area of the main valve. When the pressure in the water supply pipe exceeds the set pressure of the pressure relief valve, the pressure relief valve opens to prevent damage to the pipeline and equipment due to overpressure. This valve is mainly used for pressure relief in the fire testing circulation system of high-rise buildings and is an upgraded product of the spring safety valve.

▌Main Component Materials

▌Main Technical Parameters

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SGD500X Safety Relief/Pressure Holding Valve

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