Automatic Differential ByPass Valves - Straight Pattern extension - Range of Sizes 4"

- Range of Sizes 4" to 6"

- Non-foaming

The Prisma chrome plated brass round bottle trap is designed to be installed with sinks and basins where the waste fittings are exposed

Universal Cable Operated Dual Flush Light Touch Lever

- Power consumption: 100W

Automatic Differential ByPass Valves - Straight Pattern extension - Range of Sizes 4"DESCRIPTION: This valve is very effective in systems where various heating loads may simultaneously be excluded from the circuit by the closure of zone control valves and thermostatic or manual radiator valves. It ensures a recirculation proportional to the number of valves that close, thus avoiding noise whilst at the same time maintaining the pump head pressure at a constant value. Fitted between flow and return, it helps prevent unnecessary cycling