You are here: Home Products Albion Valves (International) Ltd Check Valves ART 237 ART 237 Datasheet BIM IOM WRAS Approved Double Check Valve. Operates in any position. WRAS Approved as a non-return valve. Connection PN16 Flanged Pressure 16 Bar Rated Temperature -10°C - +85°C Approvals WRAS Approved Add to brochure Add to enquiry