Slowly open and slowly close water pump control valve

缓开缓闭水泵控制阀

Product Introduction
The slow opening and slow closing water pump control valve has the functions of slow opening, slow closing to eliminate water hammer, and check valve, which can replace check valves, electric valves, and water hammer absorbers. Relying on the action of the pilot valve, slowly open the water pump when it is turned on; During operation, due to the pressure of the medium, the valve is fully opened, and the control chamber is connected to the atmosphere, approaching zero water loss; When the water pump stops, slowly close it to prevent water hammer noise and check back. The multifunctional check valve is mainly composed of a main valve, a pilot valve, a filter, a ball valve, etc.