{"product_id":"amtrol-worthington-90-extrol-expansion-tank","title":"AMTROL-WORTHINGTON 90 Extrol Expansion Tank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AMTROL-WORTHINGTON 90 Extrol expansion tank is useful in closed-loop hydronic systems. It accepts expanded fluid to control pressure in heating and chilled water systems. The construction includes steel and a Butyl\/EPDM diaphragm. It is made for closed, non-potable hydronic heating systems and propylene glycol applications with mixtures up to fifty percent.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces energy consumption and system maintenance.\u003c\/li\u003e\n\u003cli\u003eEquipped with a projection welded air valve.\u003c\/li\u003e\n\u003cli\u003eIdeal for closed hydronic heating, radiant, and chilled water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eDesigned to manage pressure build-up and maintain system efficiency in hydronic applications.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AMTROL-WORTHINGTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Hydronic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Capacity\u003c\/strong\u003e: 14 GAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 100 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet Connection\u003c\/strong\u003e: 1\/2IN MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecharge Pressure\u003c\/strong\u003e: 12 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 240 DEG F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e: Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Closed Hydronic Heating, Radiant and Chilled Water Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Material\u003c\/strong\u003e: Urethane Topcoated Deep Drawn Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Dimensions\u003c\/strong\u003e: 15 Inch Diameter x 21 Inch Height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Warranty\u003c\/strong\u003e: 5 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Charge Type\u003c\/strong\u003e: Factory Pre-Charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: IAPMO, ISO 9001, PHCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free\u003c\/strong\u003e: Lead-Free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 389802\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\/Model\u003c\/strong\u003e: EX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTROL-WORTHINGTON","offers":[{"title":"Default Title","offer_id":50290527076658,"sku":"90","price":224.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240503925.jpg?v=1753902757","url":"https:\/\/voomisupply.com\/products\/amtrol-worthington-90-extrol-expansion-tank","provider":"Voomi Supply","version":"1.0","type":"link"}