Magic Plastics 1/2" air check valve

The check valve is installed to prevent air from returning. The inlet and outlet are 1/2 inch female (21 mm internal diameter).

This valve is ideal for air hoses, such as a blower, for example. We do not recommend it for water circuits, as its design would slow down the flow and may retain objects such as leaves or hair, which will then prevent the valve from closing and can be very difficult to remove.

Part numbers
Magic Plastics: 0810-05