AVG Thermal Arrestor TA Valve TA20-15C for Roof Top Thermosiphon Solar Hot Water Pressure Control Valve • Physical Thread Measurement: 26

•    Physical Thread Measurement: 26

No Special tools required for servicing

2 x AVG Pump Adapter/Unions

AVG PTR20-1000-LF 20mm (3/4") 1000kPa PTR Valve with insulation jacket

AVG Thermal Arrestor TA Valve TA20-15C for Roof Top Thermosiphon Solar Hot Water Pressure Control Valve • Physical Thread Measurement: 26Overview 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)