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- 2NV25-25F Double Check Valve
The cycle will then repeat when the solar panels slowly lose heat and the FPV anti frost valve opens again
This new unit superseded the old version in 2022
Pressure Rating: 1000 kPa
2 x AVG Pump Adapter/Unions
AVG Thermal Arrestor TA Valve TA20-15C for Roof Top Thermosiphon Solar Hot Water Pressure Control Valve - 2NV25-25F Double Check ValveOverview Australian Valve Group (AVG) Thermal Arrestor TA Valve TA20 15C for roof top thermosiphon solar hot water heater systems. It features a Tee function allowing cold water inlet into the tank at the same time. Australian Watermark approved. This valve is commonly specified by water heater manufacturers in their roof top tanks by all brands, such as Rheem, Rinnai, SolarHart, Apricus and most others. (Check out my store for other options)
US$ 160.00
US$ 59.99
US$ 20.00
US$ 19.99