{"product_id":"amtrol-391607-therm-x-trol-st-vertical-thermal-expansion-tank-86-gal-1-1-4-in-fnpt","title":"Amtrol 391607 Therm-X-Trol ST Vertical Thermal Expansion Tank 86 GAL 1-1\/4 IN FNPT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Amtrol 391607 Therm-X-Trol expansion tank is a crucial component for controlling pressure in commercial closed, potable hot water systems. This vertical, non-ASME tank has an impressive capacity of eighty-six gallons and features a one and one-quarter inch FNPT connection. The design protects water heaters and plumbing fixtures, promoting energy efficiency. The steel construction includes a urethane topcoat and an anti-microbial liner for enhanced durability and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduced diameter and weight for improved strength\u003c\/li\u003e\n\u003cli\u003eAnti-microbial liner neutralizes bacteria effectively\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for bacterial reduction including Legionella and E. coli\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis tank is essential for maintaining system pressure and preventing damage, making it a reliable choice for both installers and service professionals.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub Brand\u003c\/strong\u003e: Therm-X-Trol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Name\u003c\/strong\u003e: Thermal Expansion Tank\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Vertical, Non-ASME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Series ST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 86 GAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Urethane Topcoat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 150 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1-1\/4 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 26 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 26 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 47 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 200 DEG F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards\u003c\/strong\u003e: ANSI\/NSF Standard 61 Certified, IAPMO Certified, ISO 9001 - 2005 Certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Acceptance Volume\u003c\/strong\u003e: 46.4 GAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Pre-Charge\u003c\/strong\u003e: 40 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Inlet Size\u003c\/strong\u003e: 1 1\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e: Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomestic\/Import\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 391607\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC \/ GTIN\u003c\/strong\u003e: 642031395740\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Amtrol\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTROL","offers":[{"title":"Default Title","offer_id":50680302108978,"sku":"391607","price":1381.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/amtst25v_2.jpg?v=1765057661","url":"https:\/\/voomisupply.com\/products\/amtrol-391607-therm-x-trol-st-vertical-thermal-expansion-tank-86-gal-1-1-4-in-fnpt","provider":"Voomi Supply","version":"1.0","type":"link"}