By Installing one of our shower valves, you can enjoy the following benefits:Accurate flow control.Thermostatic control to + / - 1 degree, even if the water pressure fluctuates.Full thermal protection to prevent scalding in the event of hot or cold water shut off.In the event of hot or cold water failure, the valve will shut down within 1.5 seconds.The patented cartridge is highly resistant to calcium build up - even in hard water areas.Our valves are suitable for use with all systems: gravity fed, pumped, unvented high pressure or fully modulated combi-boilers.Excellent flow rates - even at low pressure. Our valves can deliver 8.8 litres per minute at 2 psi pressure.The cartridge is fully reversible, meaning if hot and cold supplies are wrong way round it doesn't need re-plumbing. Simply remove cartridge, turn 180° and replace. An attractive square chrome face plate and minimalist controls ensure that the Kia/Jule Twin Concealed Thermostatic Shower Valve, with Built-In Diverter, complements any modern bathroom or shower room. Constructed from brass, with modern ceramic disc technology, square handles with slim levers give you finger tip control of the temperature and flow of water to either the ultra thin 8 shower head or a slide rail kit.Safety comes as standard with a pre-set maximum temperature and an anti-scald device. Hudson Reed Kia/Jule Twin Concealed Thermostatic Shower Faucet Valve Details Dimensions (H x W): 8�_ x 4�_ Durable, dependable and with the luxury of a solid brass shower valve Brass handles and face plate Chrome finish Ceramic Disc Technology Pre-set maximum temperature (38�) Automatic anti scald device Suitable for water systems between 7 - 75 psi pressure �_ NPT Inlets and Outlets Compatible with standard US plumbing connections Suitable for combi boilers, gravity fed systems, unvented mains pressure systems and for shower pumps Please note: This valve can supply only one outlet at a time Hudson Reed Fixed Head Details Dimensions: 8 Square Ultra thin design Solid Brass Construction Hudson Reed Chrome Square Slide Rail Shower Kit Details Dimensions: 22.3”(H) x 4.3”(W) Projection from wall (rail): 2.8” Projection From Wall: 13.