LifCratms Heavy Duty Brass Foot Valve, DN25 Female Thread Backflow Preventer Check Valve Mesh Check Valve With Holes Strainer Filter

Please look the size chart for the specific thread diameter 1.【Brass Foot Valve】The 2’’ NPT thread foot valve is designed with many min round hole which can filter out many large impurity particles. They have two ports, one as an inlet for the water and one as the output for the water. The brass check valve can also be described as a brass one way valve or brass non return valve that would only allow the pump to pull water up but does not allow the water to flow back down. The main purpose of the 2'' NPT check valve is to prevent backflow in the system. 5.【Wide Application】The brass non return valve is usually used for pumps, pipe systems, wells, and anywhere else you use a pump with check valve and pressure relief valve function. 6.【Quality Guarantee】This brass foot valve is well-designed. We 100% inspected them before them left our factory, If you have any questions after you receive it, please feel free to contact us, we will give you a satisfied reply in time.