AVG ECV15-1200-LF 15mm 1200kPa ECV Expansion Control Valve Compression A RPZ reduced pressure zone

A RPZ reduced pressure zone backflow preventer's design differs from the DCV by featuring an additional differential release valve as a mechanical fail-safe device which will open and dump contaminated water to isolate the mains water supply

In factory default

The PLV pressure limiting valve regulates the inlet water pressure by employing a sliding piston design internally and creates a pressure drop as the water passes through the valve

The Caleffi 533565H pressure reduction valve features a pressure adjustment range of 100-600kPa with a factory setting at 500kPa

AVG ECV15-1200-LF 15mm 1200kPa ECV Expansion Control Valve Compression A RPZ reduced pressure zoneOverview The AVG ECV15 1200 LF 15mm (1 2") 1200kPa ECV expansion control valve is used to regulate the water pressure inside hot water services, including heat pumps, electric, gas storage and solar water heaters across all mainstream brands in Australia such as Rheem, Vulcan, Rinnal, Dux, Aquamax, Thermann, Apricus and Solahart. The AVG ECV expansion control valve features the same threads, fitments and similar physical sizes with many other valve