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the hot water service can overheat and build dangerously high pressures
• Model: TMV20-LF
Model: PTR15/850
The Dektite's unique rubber boot design ensures excellent contact with the flashed pipe
The valve can not regulate a static pressure increase inside a water heater when the water heats up and expands
CALEFFI 533550H High Performance 20mm 3-Way Pressure Reduction Valve 100-500kPa Adjustable Pressure Control Valve the hot water service canOverview The Caleffi 533550H 20mm 3 4" 3 way high performance pressure reduction valve is made in Italy and Australia Watermark approved. The "H" in the models name indicates this is a high performance version of pressure reduction valves in Caleffi ranges with a high temperature rating at 80C and a high inlet pressure rating at 2000kPa (VS standard Caleffi version at 40C and 1600kPa respectively). The valve body casting and dimensions are the same
US$ 20.00
US$ 22.00
US$ 12.50