• These in-line check valves allow air to pass in one direction while blocking flow in the other direction.
• Their extreme compactness and light weight make them suitable as a safety item in compressed air circuits.

Nylon with nickel plated brass base

• Meter out check valve
• The body of the fitting contains an arrow to indicate the direction of flow.
• Pre-applied thread sealant

A pressure of more than 7 PSI will overcome the spring pressure, which is keeping the valve closed, thus allowing the passage of air.