Tilting Disc Tilting Disc Check Valve Pressure Seal - ASME | Valvosider Valvosider Tilting Disc Check Valve Pressure Seal - ASME | Valvosider The Tilting Disc Check Valve Pressure Seal by Valvosider is designed according to ASME standards and is available in various pressure classes and sizes. It features a tilting disc mechanism that ensures efficient flow control and prevents backflow. The valve is available in pressure classes 600, 900, 1500, and 2500, with size options ranging from 2 inches... View