Pressure & Temperature Relief Valve

Pressure & Temperature Relief Valve

SHOP 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.

  • AVG PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA AVG PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA

    $61.09
    AVG PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then relieve...
  • AVG PRESSURE & TEMP RELIEF VALVE 15mm 1400KPA AVG PRESSURE & TEMP RELIEF VALVE 15mm 1400KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 15mm 1400KPA

    $61.09
    AVG PRESSURE & TEMP RELIEF VALVE 15mm 1400KPA  PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then...
  • AVG PRESSURE & TEMP RELIEF VALVE 15mm 700KPA AVG PRESSURE & TEMP RELIEF VALVE 15mm 700KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 15mm 700KPA

    $61.09
    AVG PRESSURE & TEMP RELIEF VALVE 15mm 700KPA PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then relieve...
  • AVG PRESSURE & TEMP RELIEF VALVE 15mm 850KPA AVG PRESSURE & TEMP RELIEF VALVE 15mm 850KPA - Dimesnsions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 15mm 850KPA

    $61.09
    AVG PRESSURE & TEMP RELIEF VALVE 15mm 850KPA   PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then...
  • AVG PRESSURE & TEMP RELIEF VALVE 20mm 1000KPA AVG PRESSURE & TEMP RELIEF VALVE 20mm 1000KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 20mm 1000KPA

    $89.75
    AVG PRESSURE & TEMP RELIEF VALVE 20mm 1000KPA PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then relieve...
  • Out of stock
    AVG PRESSURE & TEMP RELIEF VALVE 20mm 500KPA AVG PRESSURE & TEMP RELIEF VALVE 20mm 500KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 20mm 500KPA

    $89.75
    AVG PRESSURE & TEMP RELIEF VALVE 20mm 500KPA  PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then...
  • AVG PRESSURE & TEMP RELIEF VALVE 20mm 850KPA AVG PRESSURE & TEMP RELIEF VALVE 20mm 850KPA - Dimensions

    AVG Australian Valve Group

    AVG PRESSURE & TEMP RELIEF VALVE 20mm 850KPA

    $89.75
    AVG PRESSURE & TEMP RELIEF VALVE 20mm 850KPA PTR Valve Function The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then...