{"product_id":"amtrol-391251-amtst-70v-c-asme-diaphragm-thermal-expansion-tank-for-domestic-hot-water-systems-150-psi-34-gallon-with-3-4-inches-connection","title":"Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3\/4 inches connection","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n \u003cp\u003eThe AMTROL 391251 Amtst-70v-c is an ASME diaphragm thermal expansion tank engineered for domestic hot water systems. This 34-gallon unit, featuring a 3\/4\" FNPT connection, is rated for 150 psig pressure. Constructed from steel with a red oxide primer finish, it effectively manages pressure fluctuations within the system. The tank has a pre-pressure rating of 55 psig and can operate up to a maximum temperature of 200 deg F, protecting water heaters and plumbing fixtures.\u003c\/p\u003e\n \u003cul\u003e\n  \u003cli\u003eRated for 150 psig pressure for reliable system operation.\u003c\/li\u003e\n  \u003cli\u003eASME certified diaphragm thermal expansion tank for safety and compliance.\u003c\/li\u003e\n  \u003cli\u003eDesigned for domestic hot water systems with a 34-gallon tank volume.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n \u003cp\u003eManages pressure in domestic hot water systems, protecting plumbing and enhancing efficiency.\u003c\/p\u003e\n \u003ch3\u003eProduct Information\u003c\/h3\u003e\n \u003ch4\u003eStandard Information\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AMTROL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 391251\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASME Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcceptance Volume\u003c\/strong\u003e: 11 gal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 16 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDomestic\/Import\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Red Oxide Primer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 45 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 200 deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Pressure Rating\u003c\/strong\u003e: 55 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ST-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTank Volume\u003c\/strong\u003e: 34 gal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Diaphragm Free Standing\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"AMTROL","offers":[{"title":"Default Title","offer_id":51343255273778,"sku":"391251","price":2333.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/Amtrol_ST120VC150_APNS_35c8af56-1a5e-479d-890f-69291511c67a.jpg?v=1782019654","url":"https:\/\/voomisupply.com\/products\/amtrol-391251-amtst-70v-c-asme-diaphragm-thermal-expansion-tank-for-domestic-hot-water-systems-150-psi-34-gallon-with-3-4-inches-connection","provider":"Voomi Supply","version":"1.0","type":"link"}