One Way Backflow Preventer Check Valves Type:2# Male to female (brass silver) or watching media while keeping

or watching media while keeping your hands free

It can be quickly dissolved in water

no need to directly touch the heat source with hands during cooking and stewing

Compatibility

One Way Backflow Preventer Check Valves Type:2# Male to female (brass silver) or watching media while keepingPrevent medium in the pipeline without backflow 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