{"product_id":"bell-gossett-113041-dt-2-drain-o-tank-air-charger","title":"Bell \u0026 Gossett 113041 DT-2 Drain-O Tank Air Charger","description":"\u003cp\u003eMaintain optimal air cushion levels in your hydronic expansion tank with the reliable Bell \u0026amp; Gossett \u003cb\u003e113041\u003c\/b\u003e DT-2 Drain-O Tank Air Charger. Designed to streamline system maintenance, this unit allows for efficient air charging directly into the tank, preventing waterlogging and ensuring your heating system operates at peak thermal efficiency without performance dips.\u003c\/p\u003e\u003cp\u003eThe DT-2 functions as a specialized charging valve that facilitates the manual introduction of air into the tank when the system is drained. By properly balancing the air-to-water ratio, this component prevents premature pump wear and systemic pressure fluctuations that can occur when expansion tanks lose their required air buffer.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Maintenance:\u003c\/b\u003e Simplifies the tank air-recharging process during seasonal system service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Protection:\u003c\/b\u003e Helps maintain the correct air cushion to reduce oxygen-related corrosion in piping and boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure Stability:\u003c\/b\u003e Prevents rapid cycling and inconsistent pressure levels caused by waterlogged tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Design:\u003c\/b\u003e Engineered to the high standards expected from Bell \u0026amp; Gossett components for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Specifically designed for hydronic heating systems utilizing expansion tanks that require periodic manual air replenishment to ensure consistent pressurization and system longevity.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43123957366878,"sku":"113041","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/113041_image_f64f8493-ad4b-4de4-bc97-06923aa5e792.png?v=1786025995","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-113041-dt-2-drain-o-tank-air-charger","provider":"National Boiler Supply","version":"1.0","type":"link"}