Foot Valve, Y Strainer

A foot valve is a type of check valve specifically designed for installation at the end of a suction pipe leading to a pump. Its primary function is to prevent fluid from flowing back into the suction line when the pump is not operating. This maintains a prime, ensuring that the pump can start quickly and efficiently without having to refill the suction line with fluid. Components: Typically consists of a swing check valve and a strainer.   Function: Prevents backflow, maintains prime, and protects the pump from debris.   Applications: Widely used in pumps for water supply, irrigation, and industrial processes.