Your Name Your Email Subject Your Message (optional) Body for Relief Valve 3/4″Aluminium Body onlyBSP 3/4″ = G-122 Portsand Cartridge Portfor LPI50 relief valve& LPB50 relief valveView our Full Range of Relief Valves & Accessories HERE Items in stock may sometimes differ slightly from those in the pictures, but they are functionally the same.