General description This Bristan Commercial MT503 Thermostatic Mixing Valve with Isolation, 15mm, Chrome is part of the renowned Commercial range of mixing valves. Manufactured to the highest standards, it adds both style and functionality to your bathroom. This product comes with a 1-year guarantee from Bristan, a leading brand in the industry. Technical specifications Mixing Valve Height: 105mm Mixing Valve Width: 200mm Inlet Connection Size: 15mm Outlet Connection Size: 15mm Max Inlet Temperature: 80°C Minimum Working Pressure: 0.1 Bar Maximum Working Pressure: 2.0 Bar Flow Rate @ 0.2 Bar: 8.5 l/min Flow Rate @ 0.5 Bar: 15 l/min Flow Rate @ 1.0 Bar: 21.5 l/min Flow Rate @ 2.0 Bar: 31 l/min Material: Brass Colour: Chrome WRAS Approval Number: 2303901 TMV2 Approval Number: NSF 2407542 TMV3 Approval Number: NSF2584/0223 Usage Isolation at mixing point facilitates easy servicing. Automatic shut-off in the event of hot or cold water supply failure. Check valves and serviceable filters