Pressure & Temperature Relief Valve
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Tiemme Closed Loop DUX Solar Hot Water Pressure Relief Valve 15mm 3BAR
Tiemme
$53.90Tiemme Raccorderie is an international leader in the production and marketing of plumbing and heating components. Experience, innovative capacity, creativity and exclusive Made in Italy production, tradition and culture, attentive customer care and...$53.90 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 1000KPA Extended Body
AVG Australian Valve Group
$84.00AVG PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA Extended Body What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve Extended Body 15mm 1000KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE...$84.00 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 1400KPA Extended Body
AVG Australian Valve Group
$84.00AVG PRESSURE & TEMP RELIEF VALVE 15mm 1400KPA Extended Body What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve Extended Body 15mm 1400KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE...$84.00 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 700KPA
AVG Australian Valve Group
$68.00AVG Hot Water Pressure & Temperature Relief Valve 15mm 700KPA What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve 15mm 700KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE Australia Post...$68.00 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 850KPA
AVG Australian Valve Group
$68.00AVG Hot Water Pressure & Temperature Relief Valve 15mm 850KPA What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve 15mm 850KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE Australia Post...$68.00 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 1000KPA
AVG Australian Valve Group
$63.00AVG Hot Water Pressure & Temperature Relief Valve 15mm 1000KPA What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve 15mm 1000KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE Australia Post...$63.00 -
AVG Hot Water Pressure & Temperature Relief Valve 15mm 1400KPA
AVG Australian Valve Group
$63.00AVG Hot Water Pressure & Temperature Relief Valve 15mm 1400KPA What do you get? 1 x AVG Hot Water Pressure & Temperature Relief Valve 15mm 1400KPA plumbonline's rapid order turnaround, even for late afternoon orders FREE Australia Post...$63.00
Hot Water System Pressure & Temperature Relief Valve P.T.R
What is a PTR Valves Function?
Pressure
The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle in a hot water tank. The valve will then relieve the increase in pressure by releasing drips of hot water to the drain line. Should the electrical temperature cut-out device that controls the water heating element ceases to operate correctly, the water will overheat. The Pressure & Temperature Relief Valves function is to release the pressure.
Temperature
The temperature of the water in a pressurised unvented or mains pressure hot water heater cannot exceed 99° C. If the thermostatic controlling the element(s) fail the PTR valve operates.