Piston Piston Check Valve 'Y' Type - DIN | Valvosider Valvosider Piston Check Valve 'Y' Type - DIN | Valvosider The Piston Check Valve 'Y' Type - DIN by Valvosider is designed for efficient flow control and prevention of backflow in piping systems. It is available in various pressure ratings and sizes to accommodate different industrial needs. The valve is offered in the following configurations:- PN 16 with sizes ranging from DN 15 to DN 600 (Fig. No. 1405) - PN... View