Ensures 1 way Flowing in your pipelines with this Brass Check Valves,a robusts for backflow in water,petrol,and Fuels lines. Constructed from brass Component,this check Valves boasts excellent resistance and a secure threaded connection for a leak frees. Multifunction in application,this male female thread check Valves is Excellent for residential buildings,complexes,and factories with water supply or sewage systems. Suitable for homeowners,maintenance personnel,and industrial workers looking to protect their plumbing systems against reverse flowing damage. Simple your pipeline maintenance with this check Valves,designed to provide long lasting protections and Ensures smooth Operate in any water or oil transfer Systems.