{"product_id":"39-6-gal-floor-hyd-exp-tank","title":"39.6 GAL FLOOR HYD EXP TANK","description":"\u003ch3 data-section-id=\"1gquwrv\" data-start=\"117\" data-end=\"140\"\u003eProduct description\u003c\/h3\u003e\n\u003cp data-start=\"141\" data-end=\"327\"\u003eZilmet ZHT150 Hydronic Expansion Tank\u003cbr data-start=\"178\" data-end=\"181\"\u003eThis model is a \u003cstrong data-start=\"197\" data-end=\"252\"\u003e~39.6-gallon floor-mounted diaphragm expansion tank\u003c\/strong\u003e designed to handle thermal expansion in large closed-loop heating systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"x9uv27\" data-start=\"329\" data-end=\"351\"\u003eKey specifications\u003c\/h3\u003e\n\u003cul data-start=\"352\" data-end=\"781\"\u003e\n\u003cli data-section-id=\"10vvy4w\" data-start=\"352\" data-end=\"414\"\u003e\n\u003cstrong data-start=\"354\" data-end=\"363\"\u003eType:\u003c\/strong\u003e Hydronic expansion tank (boiler\/heating systems)\u003c\/li\u003e\n\u003cli data-section-id=\"1bxsza5\" data-start=\"415\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"417\" data-end=\"430\"\u003eCapacity:\u003c\/strong\u003e 39.6 gallons \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"154uqg4\" data-start=\"484\" data-end=\"512\"\u003e\n\u003cstrong data-start=\"486\" data-end=\"501\"\u003eConnection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli data-section-id=\"1rqjnzx\" data-start=\"513\" data-end=\"579\"\u003e\n\u003cstrong data-start=\"515\" data-end=\"532\"\u003eMax pressure:\u003c\/strong\u003e 90 PSI \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"y4katu\" data-start=\"580\" data-end=\"648\"\u003e\n\u003cstrong data-start=\"582\" data-end=\"602\"\u003eMax temperature:\u003c\/strong\u003e 210°F \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5rquck\" data-start=\"649\" data-end=\"720\"\u003e\n\u003cstrong data-start=\"651\" data-end=\"664\"\u003eMaterial:\u003c\/strong\u003e Carbon steel shell with internal SBR rubber diaphragm\u003c\/li\u003e\n\u003cli data-section-id=\"b6zxxq\" data-start=\"721\" data-end=\"781\"\u003e\n\u003cstrong data-start=\"723\" data-end=\"740\"\u003eInstallation:\u003c\/strong\u003e Vertical, floor-mounted tank with base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1urilu4\" data-start=\"783\" data-end=\"799\"\u003eWhat it does\u003c\/h3\u003e\n\u003cp data-start=\"800\" data-end=\"860\"\u003eIn a hydronic system, water expands as it heats. The ZHT150:\u003c\/p\u003e\n\u003cul data-start=\"861\" data-end=\"1042\"\u003e\n\u003cli data-section-id=\"9q3eh0\" data-start=\"861\" data-end=\"917\"\u003eabsorbs large expansion volume from boiler operation\u003c\/li\u003e\n\u003cli data-section-id=\"19q3824\" data-start=\"918\" data-end=\"948\"\u003estabilizes system pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1h2a0bs\" data-start=\"949\" data-end=\"984\"\u003eprevents relief valve discharge\u003c\/li\u003e\n\u003cli data-section-id=\"14ref7s\" data-start=\"985\" data-end=\"1042\"\u003eprotects boilers, pumps, and piping from overpressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"135aw7p\" data-start=\"1044\" data-end=\"1068\"\u003eTypical applications\u003c\/h3\u003e\n\u003cul data-start=\"1069\" data-end=\"1252\"\u003e\n\u003cli data-section-id=\"1gd26we\" data-start=\"1069\" data-end=\"1105\"\u003eLarge residential boiler systems\u003c\/li\u003e\n\u003cli data-section-id=\"ubzqln\" data-start=\"1106\" data-end=\"1140\"\u003eCommercial HVAC hydronic loops\u003c\/li\u003e\n\u003cli data-section-id=\"17bt4ch\" data-start=\"1141\" data-end=\"1185\"\u003eMulti-zone radiant floor heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jeyzjk\" data-start=\"1186\" data-end=\"1252\"\u003eSchools, apartment buildings, and institutional heating plants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZILMET USA","offers":[{"title":"Default Title","offer_id":52411522515233,"sku":"ZHT150","price":611.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/download_1_eabeaa7a-e2fc-4db9-9827-f2151ce965ff.webp?v=1777402495","url":"https:\/\/standardvmi.com\/products\/39-6-gal-floor-hyd-exp-tank","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}