The MV-54Y is a single disc wafer check valve, featuring a swing type mechanism with a spring. It is WRAS certified, making it suitable for UK water applications. This valve accommodates multiple flange standards, including PN16, ANSI 150Lb, and JIS 10K. Sealing options include soft seals such as FKM, EPDM, NBR, or a metal-to-metal configuration.