AVG Expansion Control Valve 20mm - 550kPa, Lead Free, DR Brass, WaterMark AS1357.1 | ECV20-550-LF wall hung basin TS: 160 °C

TS: 160 °C

Clamp ring gives a flush finish with the membrane

SKU: WA-RH2

This complete assembly replaces the faulty unit quickly and gets your concealed cistern working like new

This innovative hose easily attaches to tubular bath spouts

AVG Expansion Control Valve 20mm - 550kPa, Lead Free, DR Brass, WaterMark AS1357.1 | ECV20-550-LF wall hung basin TS: 160 °CThe AVG ECV20 550 LF is a 20mm (3 4") lead free expansion control valve set to 550kPa, designed to absorb the pressure increase caused by thermal expansion in a hot water storage system. Fitting an ECV to the cold water inlet prevents hot water discharging from the pressure temperature relief (PTR) valve on every heating cycle protecting the PTR valve, saving energy, and extending the life of the whole system. Both PTR and ECV valves are safety