{"product_id":"flexcon-flex-2-pro-thermal-expansion-tank-4-8-gallon","title":"Flexcon Flex 2 Pro Thermal Expansion Tank 4.8 Gallon","description":"This \u003cb\u003eFlexcon Flex 2 Pro Thermal Expansion Tank 4.8 Gallon\u003c\/b\u003e is used on gas, oil, electric, or direct-fired residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life.  \u003cbr\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAir pre-charge at 40 PSI (Adjustable)\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eIAPMO listed and ANSI\/NSF 61 certified\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cbr\u003e   \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Connection:\u003c\/b\u003e 3\/4\" Male NPT\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Operating Temperature:\u003c\/b\u003e 200° F\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Working Pressure: \u003c\/b\u003e150 PSI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e   \u003cb\u003eMaterials:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eShell:\u003c\/b\u003e Drawn steel w\/ epoxy finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiaphragm:\u003c\/b\u003e Butyl rubber \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSystem Connection: \u003c\/b\u003eStainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexcon Industries","offers":[{"title":"Default Title","offer_id":41802458038456,"sku":"PH12","price":77.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/pzuxxio9lzkjh9dtq264_8ff89849-9721-409e-acd1-1308f4f6416d.jpg?v=1792658824","url":"https:\/\/freshwitersystems.com\/products\/flexcon-flex-2-pro-thermal-expansion-tank-4-8-gallon","provider":"Fresh Water Systems","version":"1.0","type":"link"}