Tilting Disc Tilting Disc Check Valve Pressure Seal - DIN | Valvosider Valvosider Tilting Disc Check Valve Pressure Seal - DIN | Valvosider The Tilting Disc Check Valve Pressure Seal by Valvosider is a high-performance valve designed according to DIN standards, suitable for various pressure classes and sizes. It is available in pressure ratings of PN 100, PN 160, PN 250, PN 320, and PN 420, accommodating nominal diameters (DN) ranging from 50 to 600 for lower pressure classes and up to 400... View