Brass Push Button Check Valve, 1/4" NPT Female Thread, Air One-Way Control Switch Shut-Off Valve

1/4 inch NPT female thread.

Unidirectional one-way.

Normally closed type.

The entire body of this check valve is made of solid brass, which is strong and not easily corroded, suitable for long time use.

The internal spring is stainless steel.

No cheap and flimsy aluminum or plastic material.

Working pressure is 200PSI.

Operating temperature range is -40 to +250℉(-40 to +121℃).

The port of the premium forged brass check valve is carefully designed with precision threads, which is easy to install and connect.

Large-caliber connection means higher working efficiency, greater flow, and compact and reliable valve body structure.

The check valve are respectively for tube connecting, mainly used for the one-way flow of the medium in the pipeline, which only allows the medium to flow in one direction to prevent the medium from back-flow.

Mark the direction of the medium inlet, which is convenient to use and effectively prevents the medium from flowing back.