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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.
High Quality: Made in brass, small volume, small noise, convenient installation, anticorrosion and durable, long service life, reliable sealing, low magnetic permeability.
Suitable for a Variety of Environments: Suitable for water heater, water tank and water tower, toilet, garden pipe, RV, can also be used for a variety of landscape sprinklers, swimming pool, water park, aquarium, etc.
Note: One-way flow of 1/2″ Female to 1/2″ Male 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. And any questions feel free to contact us, we will be here for you.