Body, bonnet: Chrome plated brass CW602N, Ball: Chrome plated brass CW607N, Compression olive: Brass CW507L, Check valve spring, strainer and spring: Stainless steel grade 304–1.4301, T-handle: Aluminium alloy, Ball seat: PTFE, O-ring and check valve O-ring: EPDM, Cap: ABS, Water flow directors: PSU, Check valve body: POM.
Body, bonnet: Chrome plated brass CW602N, Ball: Chrome plated brass CW607N, Compression olive: Brass CW507L, Check valve spring, strainer and spring: Stainless steel grade 304–1.4301, T-handle: Aluminium alloy, Ball seat: PTFE, O-ring and check valve O-ring: EPDM, Cap: ABS, Water flow directors: PSU, Check valve body: POM.