The Legris in-line check valve allows air to pass in one direction while blocking flow in the other direction. Their extreme compactness and lightweight design makes them suitable as a safety item in compressed air circuits.
The body of the fitting contains an arrow to indicate the direction of flow.
A pressure of more than 7 psi will overcome the spring pressure, which is keeping the valve closed, thus allowing the passage of air. If the pressure differential is lower than 3.6 psi the passage is blocked.
Working temperature: 32°F to +158°F
Working pressure: 15 to 145 PSI
Sutable fluids: compressed air
Body: glass reinforced nylon 6.6 or brass
Gripping Ring: stainless steel
Base: nickel-plated brass with thread sealant on tapered components
Inlet has green button, outlet has red button