Bristan Elbow Kit For 1503+ 1850 Valves 138-145mm Ctrs. All Bristan products are quality tested and carry robust guarantees against manufacturing defects. Quality testing, performed by Bristan’s own quality engineers throughout the production process, and market testing before launch ensures that all products meet the very best quality standards. Features: For use with STR TS1875 EDC C, STR TS1875 CDC C, OP TS1503 EH C & OP TS1503 EL C valves Allows conversions from 138 - 145mm centres 15mm inlet and outlet connections Includes 2 x 7 L/min flow regulators Tech Specs: Product Width: 60mm Product Depth: 40mm Product Height: 60mm Product Weight: 260g Colour: Chrome Material: Brass Finish: Chrome Plated Minimum Operating Pressure: 0.2 Maximum Operating Pressure: 5 Maximum Hot Water Supply Temperature: 65 Inlet Connection: 15mm Outlet Connection: 15mm