Bristan TS3650 Opac Lever Exposed Shower Valve Our Commercial Showers are designed with a brilliantly easy fit in mind. Bringing innovation and new technologies to our core commercial showering category. The TS3650 range has an improved spec, performance, infection control, all encased in an enhanced styles product. Features: Single sequential control for both temperature and flow High performance even at low pressure Automatic shut off in the event of hot or cold water supply failure Adjustable isolation inlet elbows allow centres between 140mm-160mm Integral thermal flushing for infection control