Ross Controls 2768C3904 Check Valve

Ross Controls 2768C3904 is a 27 Series dual-pilot, pilot-operated check valve designed for safe load holding and cylinder-position control in pneumatic systems. This 3/8-inch inlet model provides backflow prevention with dual pilot control, enabling independent actuation of the main valve and enhancing reliability in sequencing or redundant safety schemes. The dual-pilot arrangement allows one pilot to hold a load while the other governs opening and relief, delivering precise control in demanding industrial applications. Typical uses include safeguarding pneumatic lines against reverse flow, maintaining actuator position under load, and integrating into control loops that require robust, reliable check functionality in automated systems.