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AVG PTR25-1000-LF kPa PTR Valve 25mm (1") 1000kPa
CALEFFI 252219HP Solar 20mm tempering valve
Model: BVQ25-20-2NV
AW offers 25 years warranty on the Metpress copper press fittings
Intended Use: NG or LPG connections
AVG PTR25-400-LF 25mm 400kPa Commercial PTR Pressure Temperature Relief Valve Water AVG PTR25-1000-LF kPa PTR ValveOverview Australian Valve Group (AVG) PTR25 400 LF 25mm (1") 400kPa PTR Pressure and Temperature Relief Valve (also known as TPR valve) is Australian Watermark approved and intended for commercial hot water service applications, with a high kilowatt rating of 132kW. Pressure and temperature relief valves, known PTR valves are critical mechanical safety devices for all hot water services. The temperature sensing probe monitors the hot water service's