{"product_id":"amtrol-ex-30-extrol-expansion-tank","title":"AMTROL EX-30 Extrol Expansion Tank","description":"\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cspan\u003eExtrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrol’s lineup now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol – The One That Started It All™.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"sub_head_h2_product\"\u003eConstruction\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap \u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"sub_head_h2_product\"\u003ePerformance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 7-Year Limited\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"sub_head_h2_product\"\u003eApplication\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSPECS \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Amtrol","offers":[{"title":"Steel \/ 4.4 Gallon","offer_id":67670962372860,"sku":"ixo1791471868350","price":44.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6215\/1932\/files\/amtrol-ex-30-extrol-expansion-tank_1.jpg?v=1791471872","url":"https:\/\/livzaro.com\/products\/amtrol-ex-30-extrol-expansion-tank","provider":"My Store","version":"1.0","type":"link"}