{"title":"5 to 10 Gallons","description":null,"products":[{"product_id":"xt-35-thermal-expansion-tank","title":"XT-35 - Thermal Expansion Tank - 9 Gallon","description":"\u003cp class=\"\" data-start=\"201\" data-end=\"548\"\u003e\u003cstrong\u003eZurn Wilkins XT-35 - 9 Gallon XT Thermal Expansion Tank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Zurn Wilkins XT-35 is a 9-gallon diaphragm-style expansion tank designed to protect residential potable water systems from thermal expansion pressure. Installed between a backflow preventer or pressure-reducing valve and a water heater, it safely absorbs excess pressure as heated water expands.\u003c\/p\u003e\n\u003cp\u003eA polypropylene-lined chamber and Butyl rubber diaphragm maintain system stability by allowing water to enter and flex the diaphragm into a pre-charged air chamber. This durable design ensures long-term performance and easy field maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eField-adjustable pre-charge for convenient service\u003c\/li\u003e\n\u003cli\u003eEpoxy-coated carbon steel shell for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eButyl rubber diaphragm with a polypropylene liner\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant stainless steel connection\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for residential thermal expansion protection\u003c\/li\u003e\n\u003cli\u003eCompliant with low-lead regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIAPMO Listed\u003c\/li\u003e\n\u003cli\u003eWQA Certified to NSF\/ANSI 61 \u0026amp; 372\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential potable water systems\u003c\/li\u003e\n\u003cli\u003eInstallations between backflow preventers or PRVs and water heaters\u003c\/li\u003e\n\u003cli\u003eThermal expansion pressure control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePVZ1T10125\u003c\/span\u003e\u003c\/p\u003e","brand":"Zurn","offers":[{"title":"Default Title","offer_id":40810263478469,"sku":"XT-35","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/5fb27050-0445-43ce-b6a2-17f2f8613ebb.jpg?v=1755627897"},{"product_id":"xt-30-thermal-expansion-tank","title":"XT-30 - Diaphragm Hydronic Expansion Tank - 5 Gallon","description":"\u003cp\u003e\u003cstrong\u003eElbi XT-30 - Diaphragm Hydronic Expansion Tank - 5 Gallon\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eDesigned and manufactured by Elbi since 1975, the XTXTV Series expansion tanks are solid and have proven reliable in millions of installations worldwide. The two shell welded construction allows the tank to withstand high pressure ratings and therefore adds safety to your system. The BUTYL diaphragm separates the air from the water and prevents waterlogging while saving space and energy. Product is intended for use in hot water, solar and cooling systems and is compatible with glycol.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eWelded Strong Construction - Steel shells are designed to withstands high pressure loads and add safety to your installation. Tanks are sturdy and built to last while at the same time they are lightweight, easy to handle and simple to install.\u003c\/li\u003e\r\n\u003cli\u003eHeavy Duty Butyl Diaphragm - Withstands temperatures as high as 240 degrees F. Of solid construction, manufactured in house through an injection molding process. Made of proprietary food quality compound which will not release taste or odors in the water. Compatible with glycol, solar and cooling systems.\u003c\/li\u003e\r\n\u003cli\u003eEpoxy Gray Paint Finish - Provides an attractive, durable appliance like finish obtained through an epoxy paint.\u003c\/li\u003e\r\n\u003cli\u003e12 PSI Factory Precharge on All Models - Suits most common installations. The precharge can be manually adjusted on site. \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifcations\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eModel Number: XT-30\u003c\/li\u003e\r\n\u003cli\u003eCapacity: 5.0 gallons\u003c\/li\u003e\r\n\u003cli\u003eAcceptance Volume: 3.0 gallons\u003c\/li\u003e\r\n\u003cli\u003eConnection: 1\/2\" Male NPT\u003c\/li\u003e\r\n\u003cli\u003eMax Working Pressure: 150 PSIG\u003c\/li\u003e\r\n\u003cli\u003eFactory Precharge: 12 PSIG\u003c\/li\u003e\r\n\u003cli\u003eMax Working Temperature: 210 degrees F\u003c\/li\u003e\r\n\u003cli\u003eDiameter: 10-1\/2\"\u003c\/li\u003e\r\n\u003cli\u003eHeight: 15\"\u003c\/li\u003e\r\n\u003cli\u003eWeight: 11.5 lbs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eRELB123006\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Elbi","offers":[{"title":"Default Title","offer_id":45612656492789,"sku":"XT-30","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/40bf4ac4-5df5-47c3-9bb2-11768f19abf8.jpg?v=1755625947"},{"product_id":"xt-60-thermal-expansion-tank","title":"XT-60 - Diaphragm Hydronic Expansion Tank - 6.5 Gallon","description":"\u003cp\u003e\u003cstrong\u003eElbi XT-60 - Diaphragm Hydronic Expansion Tank - 6.5 Gallon\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eDesigned and manufactured by Elbi since 1975, the XTXTV Series expansion tanks are solid and have proven reliable in millions of installations worldwide. The two shell welded construction allows the tank to withstand high pressure ratings and therefore adds safety to your system. The BUTYL diaphragm separates the air from the water and prevents waterlogging while saving space and energy. Product is intended for use in hot water, solar and cooling systems and is compatible with glycol.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eWelded Strong Construction - Steel shells are designed to withstands high pressure loads and add safety to your installation. Tanks are sturdy and built to last while at the same time they are lightweight, easy to handle and simple to install.\u003c\/li\u003e\r\n\u003cli\u003eHeavy Duty Butyl Diaphragm - Withstands temperatures as high as 240 degrees F. Of solid construction, manufactured in house through an injection molding process. Made of proprietary food quality compound which will not release taste or odors in the water. Compatible with glycol, solar and cooling systems.\u003c\/li\u003e\r\n\u003cli\u003eEpoxy Gray Paint Finish - Provides an attractive, durable appliance like finish obtained through an epoxy paint.\u003c\/li\u003e\r\n\u003cli\u003e12 PSI Factory Precharge on All Models - Suits most common installations. The precharge can be manually adjusted on site. \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifcations\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eModel Number: XT-60\u003c\/li\u003e\r\n\u003cli\u003eCapacity: 6.5 gallons\u003c\/li\u003e\r\n\u003cli\u003eAcceptance Volume: 4.2 gallons\u003c\/li\u003e\r\n\u003cli\u003eConnection: 1\/2\" Male NPT\u003c\/li\u003e\r\n\u003cli\u003eMax Working Pressure: 150 PSIG\u003c\/li\u003e\r\n\u003cli\u003eFactory Precharge: 12 PSIG\u003c\/li\u003e\r\n\u003cli\u003eMax Working Temperature: 210 degrees F\u003c\/li\u003e\r\n\u003cli\u003eDiameter: 10-3\/4\"\u003c\/li\u003e\r\n\u003cli\u003eHeight: 17\"\u003c\/li\u003e\r\n\u003cli\u003eWeight: 13.72 lbs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eRELB123007 \u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Elbi","offers":[{"title":"Default Title","offer_id":45613033685237,"sku":"XT-60","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/43aacae4-3141-42c2-8d2a-1edec06578bf.webp?v=1755625944"},{"product_id":"pax30-150-potable-water-expansion-tank","title":"PAX30-150 - Potable Water Expansion Tank - 8 Gallon","description":"\u003cp\u003e\u003cstrong\u003eTaco PAX30-150 - Potable Water Expansion Tank - 8 Gallon\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Taco PAX Series expansion tanks are engineered for commercial and residential potable water systems. Designed per ASME Section VIII, Div. 1, these vertical bladder-style tanks feature a field-replaceable heavy-duty butyl bladder that separates air from water to manage thermal expansion effectively. The precharged air chamber reduces tank size requirements by up to 80% compared to standard steel tanks, while eliminating internal corrosion risks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eASME-certified steel shell with epoxy coating for long-term durability\u003c\/li\u003e\n\u003cli\u003eHeavy-duty butyl bladder is removable for inspection and replacement\u003c\/li\u003e\n\u003cli\u003e304 stainless steel system connection resists corrosion\u003c\/li\u003e\n\u003cli\u003eFactory precharged to 40 psi for immediate job-site readiness (adjustable)\u003c\/li\u003e\n\u003cli\u003e150 PSI standard working pressure; higher ratings available upon request\u003c\/li\u003e\n\u003cli\u003eVertical installation only for optimal performance\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 61-G certified models available (denoted with “P” suffix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential and commercial potable hot water systems\u003c\/li\u003e\n\u003cli\u003eBackflow preventer or PRV protection zones\u003c\/li\u003e\n\u003cli\u003eSystems requiring code-compliant thermal expansion control\u003c\/li\u003e\n\u003cli\u003eUse with Taco pressure reducing valves and hot water recirculation setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eMTAC003270\u003c\/span\u003e\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":46617346146549,"sku":"PAX30-150","price":2099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/21868145-7f38-4a7a-a2ae-aefa1cab94c5.jpg?v=1755625623"}],"url":"https:\/\/www.supplystop.com\/collections\/5-10-gallons\/expansion-tanks.oembed","provider":"SupplyStop.com","version":"1.0","type":"link"}