Zsfm Diaphragm Deluge Valve

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ZSFM Diaphragm Deluge Valve

   ZSFM diaphragm deluge valve adopts professional fluid 3D design, diaphragm is made of high quality double sandwich reinforced rubber material, spring is made of stainless steel, valve body and valve cover are made of ductile iron.

   The valve body adopts professional fluid 3D design, the diaphragm is made of high quality double sandwich reinforced rubber material, the spring is made of stainless steel, the valve body and the valve cover are made of ductile iron. The solenoid valve installed on the outlet pipe of the diaphragm chamber is normally closed, and the control chamber is connected to the water supply side through the control pipe to maintain the water pressure in the diaphragm chamber and make the valve in the closed state. When the fire alarm system detects the fire alarm signal, after the judgment and confirmation of the control cabinet, it sends a start signal to the solenoid valve, the solenoid valve opens, the pressure of the diaphragm chamber drops, the rain valve opens, and the water sprays from the open sprinkler to the whole protection area to implement the fire extinguishing function.

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