Capable of up to 38 gallons per minute, this check valve is available in a wide variety of spring sizes from 3 psi to 145 psi. The uniqueness of the D1A060 check valve allows the designer to save space by inserting the valve inside the component or manifold to save space. Capable of up to 38 gallons per minute, this valve is the perfect solution for high flow, low leakage holding valve applications.