Designed to control pressure generated by thermal expansion during the normal hot water heating cycle.
Factory set to a 1400kPa relief pressure for high-pressure hot water system applications.
WaterMark Lead Free certified to AS 1357.1
Suitable for hot water systems operating at temperatures up to 99°C with a rated capacity of 10kW.
Compact DN15 configuration simplifies installation in residential and commercial hot water systems.
The 15mm High Pressure Expansion Non-Return Valve is a combination non-return and pressure relief device and are suitable for coil type heat exchange water heaters. The non-return prevents the backflow of hot water into the mains supply. The relief valve prevents an over-pressure condition within the coil.
PurchaseRMC 15mm 1/2" High Pressure Expansion Non-Return V...