Pump control valve QP900X

Structure and use

 

The valve is used in the parallel water supply system of domestic water supply and fire water supply. The normal condition is for domestic water. When the fire occurs when the fire occurs, the valve automatically shuts off the domestic water to ensure sufficient fire water. When the fire stops using water, the pressure is reduced, and the valve automatically restores the domestic water. The valve eliminates the need for a separate fire-fighting water supply pipe network, which greatly saves the construction cost and daily water consumption. The valve is sensitive, safe, reliable, easy to debug and long in service life.

 

structure diagram