{"product_id":"calefactio-hgt-30-hydronic-expansion-tank-4-8-gallons-1-2-connection","title":"Calefactio HGT-30 Hydronic Expansion Tank 4.8 Gallons - 1\/2\" Connection","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCalefactio HGT-30 is a #30 bladder-type expansion tank designed for use in closed-loop hydronic and radiant heating systems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDirect replacement for:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmtrol Extrol #30;\u003c\/li\u003e\n\u003cli\u003eB\u0026amp;G HFT-30;\u003c\/li\u003e\n\u003cli\u003eWatts ETX-30.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull acceptance bladder;\u003c\/li\u003e\n\u003cli\u003eCompatible with conventional heating \u0026amp; radiant systems, glycol containing systems (up to 50\/50 mix) and select solar applications;\u003c\/li\u003e\n\u003cli\u003eNo contact with steel shell means no corrosion;\u003c\/li\u003e\n\u003cli\u003eBladder design prevents waterlogging;\u003c\/li\u003e\n\u003cli\u003eFor non-potable water applications only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eTech Spec:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory pre-charge pressure: 12 psi;\u003c\/li\u003e\n\u003cli\u003eSystem connection: 1\/2\" male threaded;\u003c\/li\u003e\n\u003cli\u003eMax. operating temperature: 240°F;\u003c\/li\u003e\n\u003cli\u003eMax. operating pressure: 115 psi;\u003c\/li\u003e\n\u003cli\u003eExpansion tank volume: 4.8 gallons;\u003c\/li\u003e\n\u003cli\u003eHeight: 16.3\";\u003c\/li\u003e\n\u003cli\u003eDiameter: 10.6\";\u003c\/li\u003e\n\u003cli\u003eWeight: 9 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calefactio","offers":[{"title":"Default Title","offer_id":43282543542346,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/3549\/7290\/files\/HGT-30.jpg?v=1770268870","url":"https:\/\/c38b33-2.myshopify.com\/products\/calefactio-hgt-30-hydronic-expansion-tank-4-8-gallons-1-2-connection","provider":"Climatedoctors","version":"1.0","type":"link"}