{"product_id":"avg-pressure-temperature-relief-valve-15mm-850kpa-with-extended-probe-dr-brass-watermark-as1357-1-ptr15-850ol","title":"AVG Pressure Temperature Relief Valve 15mm - 850kPa with Extended Probe, DR Brass, WaterMark AS1357.1 | PTR15-850OL","description":"\u003cp\u003eThe AVG PTR15-850OL is a 15mm pressure and temperature relief valve fitted with an extended-length temperature probe, set to relieve at 850kPa. The longer probe suits cylinders where the standard-length probe can't reach far enough into the tank to sense temperature accurately.\u003c\/p\u003e\u003cp\u003ePTR valves are safety devices and should be replaced every 4 years, in line with manufacturer and AS\/NZS 3500 guidance. An expansion control valve (ECV) fitted to the cold inlet reduces wear on the PTR valve by absorbing routine thermal expansion instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e15mm (1\/2\") connection, extended-length probe\u003c\/li\u003e\n\u003cli\u003eRelief setting: 850kPa\u003c\/li\u003e\n\u003cli\u003eExpansion capacity: 10kW (PTR15 series)\u003c\/li\u003e\n\u003cli\u003eForged DR brass body, stainless steel lever action\u003c\/li\u003e\n\u003cli\u003ePolyethylene sheath protects the probe; opens the valve automatically if the electric cut-out fails\u003c\/li\u003e\n\u003cli\u003eWaterMark certified — AS1357.1 Lic 2639; complies with AS4020\u003c\/li\u003e\n\u003cli\u003eManufactured under ISO 9001 \/ ISO 9002 quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AVG","offers":[{"title":"Default Title","offer_id":47927399678101,"sku":"PTR15-850OL","price":168.16,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2373\/5701\/files\/HWM_PTR15-850OLAV_195_1000x1000_AVG_Pressure_Temperature_Relief_Valve_15mm_850KPA_OL_Long_Probe_195mm_AltHero_Transparent_01_OW__88201.1762723372.500.750.jpg?v=1788320294","url":"https:\/\/www.plumbersupplies.com.au\/products\/avg-pressure-temperature-relief-valve-15mm-850kpa-with-extended-probe-dr-brass-watermark-as1357-1-ptr15-850ol","provider":"Plumber Supplies Australia","version":"1.0","type":"link"}