Bristan Opac Thermostatic Exposed Shower Valve with Chrome Lever and Shroud OPAC Thermostatic TMV3 exposed shower valve with shroud for user safety and Chrome Lever for ease of use. Features: Single sequential control for both temperature and flow ABS protective shroud ensures safe surface temperature High performance at pressures as low as 0.2 bar Automatic shutoff in the event of hot or cold water supply failure Adjustable inlet elbows allow centres between 125mm - 132mm Tech Specs: Product Width: 172mm Product Depth: 127mm Product Height: 102mm Product Weight: 2450g Colour: Chrome Material: Brass Finish: Chrome Plated Minimum Operating Pressure: 0.2 Maximum Operating Pressure: 8 Maximum Hot Water Supply Temperature: 80 Inlet Connection: 15mm Compression Elbows Outlet Connection: 1/2\" BSP