QWORK Brass One-way Check Valve 1/2 Female to 1/2 Male Thread of Backflow Preventer

Function: One-way check valve to prevent medium in the pipeline without backflow. It can be used to transmit gas and liquids under constant pressure. Vertical or horizontal levels can be used. Reliable Brass Construction: This high-quality Brass Check Valve is made from durable brass material, ensuring long-lasting performance and resistance against corrosion. Versatile Applications: Ideal for use in various scenarios, including water towers, water heaters, and toilets, this check valve ensures efficient operation and reliable water supply. Size: One-way flow of 1/2″ Male to 1/2″ Female Thread, please confirm the direction before procurement and installation. If the installation is reversed, the water will not come out. 100% Satisfied Service: Enjoy a smooth&worry-free return service within a month.