{"product_id":"resideo-xps-090v-u-44-gallon-thermal-expansion-tank","title":"Resideo XPS-090V\/U 44 Gallon Thermal Expansion Tank","description":"\u003ch2\u003eResideo XPS-090V\/U XPS Series 44 Gallon Thermal Expansion Tank\u003c\/h2\u003e\n\u003cp\u003eThe Resideo XPS-090V\/U is a \u003cstrong\u003e44 gallon vertical thermal expansion tank\u003c\/strong\u003e designed to absorb hot water expansion in larger closed heating systems. Part of the Resideo XPS Series, this tank helps maintain proper system pressure as water expands during heating.\u003c\/p\u003e\n\u003cp\u003eThe XPS-090V\/U features a \u003cstrong\u003eheavy-duty butyl diaphragm\u003c\/strong\u003e that separates the air and water chambers. This clamped diaphragm design helps prevent the air and water from mixing while supporting reliable operation in closed-loop heating applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for larger heating installations, the XPS-090V\/U provides a maximum acceptance volume of \u003cstrong\u003e34 gallons\u003c\/strong\u003e and a maximum safe operating pressure of \u003cstrong\u003e100 psi\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis model features a \u003cstrong\u003e1-1\/4 inch female NPT connection\u003c\/strong\u003e, vertical configuration, and non-ASME construction.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eXPS Series thermal expansion tank\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e44 gallon tank capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for closed heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVertical configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-ASME construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAbsorbs hot water thermal expansion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps maintain minimum system pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty butyl diaphragm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClamped diaphragm design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSteel shell construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparates expanding water from the air chamber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1-1\/4 inch female NPT connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum safe operating pressure of 100 psi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum operating temperature of 240°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum acceptance volume of 34 gallons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for larger heating installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThermal Expansion Control\u003c\/h2\u003e\n\u003cp\u003eAs water is heated within a closed heating system, its volume increases. Without sufficient expansion capacity, this increase can cause system pressure to rise.\u003c\/p\u003e\n\u003cp\u003eThe XPS-090V\/U provides space for this expanded water, helping accommodate changes in water volume and maintain appropriate pressure throughout the heating cycle.\u003c\/p\u003e\n\u003ch2\u003eHeavy-Duty Butyl Diaphragm\u003c\/h2\u003e\n\u003cp\u003eThe expansion tank uses a \u003cstrong\u003eheavy-duty butyl diaphragm\u003c\/strong\u003e to separate the water side of the tank from the air chamber.\u003c\/p\u003e\n\u003cp\u003eThis design allows expanding water to enter the tank while compressing the air chamber, providing the additional volume required as system temperature increases.\u003c\/p\u003e\n\u003ch2\u003e44 Gallon Capacity\u003c\/h2\u003e\n\u003cp\u003eWith a total tank volume of \u003cstrong\u003e44 gallons (166.8 liters)\u003c\/strong\u003e, the XPS-090V\/U is designed for larger closed heating system applications.\u003c\/p\u003e\n\u003cp\u003eThe tank provides a maximum acceptance volume of \u003cstrong\u003e34 gallons (128.9 liters)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e1-1\/4 Inch Female NPT Connection\u003c\/h2\u003e\n\u003cp\u003eThe XPS-090V\/U features a \u003cstrong\u003e1-1\/4 inch internal female NPT connection\u003c\/strong\u003e for integration into compatible heating system piping.\u003c\/p\u003e\n\u003cp\u003eProper tank sizing and installation should be determined according to system volume, operating temperatures, pressure requirements, and applicable installation requirements.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe Resideo XPS-090V\/U is designed for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eClosed heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydronic heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarger heating installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial heating applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClosed-loop hot water systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal expansion control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eResideo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXPS-090V\/U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eXPS Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eThermal Expansion Tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eClosed Heating Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eVertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eNon-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e44 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e166.8 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Acceptance Volume\u003c\/td\u003e\n\u003ctd\u003e34 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Acceptance Volume\u003c\/td\u003e\n\u003ctd\u003e128.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Safe Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e100 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Safe Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e689 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e240°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e115°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eFemale NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell Material\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Butyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e22 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e558.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e36 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e914 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e69 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eImportant Product Information\u003c\/h2\u003e\n\u003cp\u003eThe XPS-090V\/U is intended for \u003cstrong\u003eclosed heating applications\u003c\/strong\u003e and is a \u003cstrong\u003enon-ASME construction model\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor applications requiring ASME construction, an appropriate ASME-rated expansion tank should be selected instead.\u003c\/p\u003e\n\u003cp\u003eCorrect expansion tank sizing is important for system performance. Tank selection should account for system water volume, fill pressure, operating temperature, maximum allowable pressure, and other system requirements.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Resideo XPS-090V\/U?\u003c\/h2\u003e\n\u003cp\u003eThe Resideo XPS-090V\/U provides \u003cstrong\u003e44 gallons of expansion tank capacity, a 34 gallon maximum acceptance volume, heavy-duty butyl diaphragm construction, 100 psi maximum operating pressure, and a 1-1\/4 inch female NPT connection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts large capacity and vertical configuration make it a practical solution for managing thermal expansion in larger closed hydronic heating systems.\u003c\/p\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":53912532975840,"sku":"XPS-090V\/U","price":808.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/xps-c1.jpg?v=1786974312","url":"https:\/\/thefirealarmsupplier.com\/products\/resideo-xps-090v-u-44-gallon-thermal-expansion-tank","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}