{"product_id":"pressure-temperature-relief-valve-htt55-1-700kpa-12mm-1","title":"RMC PRESSURE TEMPERATURE RELIEF VALVE 12MM HTT55-1  700","description":"\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003ePressure, Temperature \u0026amp; Vacuum Relief Valves are safety controls for unvented water heaters. Ensuring that the pressure and temperature of the water do not exceed 99 °C in the event the normal thermostatic controls fail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003ePressure \u0026amp; Temperature Relief Valves are available in 15mm and 20mm configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong style=\"font-size: 1.0em;\"\u003eTips for install\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eThe Pressure and Temperature Relief (P \u0026amp; T Relief) Valve should be installed at the heater. The system inlet pressure should be no higher than 80% of the set pressure of the P \u0026amp; T Relief Valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eInstallers must ensure that the set pressure of the High Pressure Expansion Control Valve is suitable for use with the water heater it will be installed with.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  The Drain Line must be compliant with AS 3500. Failure to provide adequate drainage may result in premature activation of the auxiliary pressure relief device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eIt is recommended that the easing lever be actuated every six months to prevent accumulation of mineral deposits that may impair valve operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  Lever should be operated smoothly as a sudden influx of water may cause the auxiliary pressure relief device to activate.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong style=\"font-size: 1.0em;\"\u003eAustralian Standards\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eAS1357.1 LIC WMKA 0938\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eMeets Australian Standard for potable water supply\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong style=\"font-size: 1.0em;\"\u003eFurther information\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 1.0em;\"\u003ePrevents pressure from building up in the event of a blockage in the drain line\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eFemale BSP thread on outlet thread prevents incorrect installation to the tank\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003ePlastic coated temperature probe prevents electrolysis of the probe outer casing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eDezincification resistant\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eSealed spring cavity prevents spring from seizing in the event of calcification\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eSuitable for horizontal or vertical installation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eIndividually tested and calibrated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eEvery valve is tested to ensure high quality and performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eBody Cast Gunmetal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eSeat Disc Silicone Rubber Compound\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  \u003c\/span\u003e\u003cspan style=\"font-size: 1.0em;\"\u003eStandard Pressure Settings Available (kPa): 500, 700, 850, 1000, 1400\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.0em;\"\u003e  Insulation is available for all Pressure and Temperature Relief Valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cem\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003ch4\u003e\u003cem\u003eBy law, only a Licensed Plumber can install hot water heaters and their valves, as they form part of the water system.\u003c\/em\u003e\u003c\/h4\u003e","brand":"Reliance Worldwide","offers":[{"title":"Default Title","offer_id":46861177913599,"sku":"RMC07-070","price":362.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/0393\/0979\/files\/Web_1200x900-RMC-Temp-Relief-Valve-1400Kpa-15mm-HTT55-1-removebg-preview_e4e5688a-4b49-45fb-be38-938cd783edb8.png?v=1747235989","url":"https:\/\/burdensbathrooms.com.au\/products\/pressure-temperature-relief-valve-htt55-1-700kpa-12mm-1","provider":"Burdens Plumbing","version":"1.0","type":"link"}