Pay in 4 interest-free payments of $11.50 Learn more
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
Delivery head
Sensor may look different to the picture in the listing
a Pressure Limiting Valve must be fitted to the cold inlet
For the connection of the mains and SSM lines
generating steam and unnecessary stress to the solar systems
AVG Hot Water Expansion PTR Valve 15mm Blue 850KPA Compatible_Thermann Delivery headHot Water Expansion PTR Valve 15mm Blue 850KPA The Pressure and Temperature Relief valve (PTR) is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle. The valve will then relieve the increase in pressure by releasing drips of hot water to the drain line. Should the electrical temperature cut out device cease to operate correctly, the water will overheat. The temperature probe will then open the PTR
US$ 11.99
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US$ 11.99
US$ 449.50
US$ 40.00
