The stylish RAS-C2 sensor is packaged together with the innovative flow selectable RA-FS bi-directional valve body which can be mounted either vertically or horizontally in flow or return and a matching lock shield valve. If water hammer is experienced a patented flow selection device within the valve can be turned to reverse the water direction inside the valve without the need to drain down the system. A quick and easy solution to an otherwise expensive problem.

- Now with unique flow selectable bi-directional valve

- Now also available in a Straight version

- New style sensor, compact and easy to fit, no tools required

- Radiator packs with matching lockshield valves

- Available in 8/10 and 15mm sizes, plus 10mm push-fit elbow version

- High performance liquid sensor