A28x, a28w spring type all copper safety valve | product introduction of brass thread safety valve

Spring type all copper safety valve is a kind of safety valve with automatic control and protection function. He does not use any external force, but uses the force of the medium itself to discharge a certain amount of medium, so as to prevent the pressure in the system from exceeding the predetermined safety value. When the pressure returns to the normal value, the safety valve will automatically close to prevent the medium from being discharged. It is applicable to the pressure control and protection of pressure systems such as boilers, hydraulic presses, hydraulic presses, air compressors, air conditioners, etc.