{"product_id":"bell-gossett-113243-tpv-1-5ff-tank-purge-valve","title":"Bell \u0026 Gossett 113243 TPV-1.5FF Tank Purge Valve","description":"\u003cp\u003eEfficiently manage your hydronic expansion tank with the \u003cb\u003eBell \u0026amp; Gossett 113243 TPV-1.5FF Tank Purge Valve\u003c\/b\u003e. Designed as a reliable service interface, this valve enables seamless isolation and purging of the expansion tank from the hydronic system, significantly reducing maintenance downtime during routine inspections or component replacements.\u003c\/p\u003e\u003cp\u003eThis device functions as a dual-purpose full port ball valve. It provides a positive shut-off for the tank while offering a dedicated drain port to clear trapped air or sediment. By integrating both functions into a single compact brass assembly, it simplifies system piping and ensures a leak-free connection between the system supply and the expansion tank.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFull Port Flow:\u003c\/b\u003e Minimizes pressure drop across the isolation point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual-Action Design:\u003c\/b\u003e Integrates isolation and drainage in one compact body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance Efficiency:\u003c\/b\u003e Accelerates tank draining and system re-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential and commercial hydronic heating systems, specifically for the installation and servicing of captive air expansion tanks where manual isolation and purging are required for routine diagnostic checks.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43123963134046,"sku":"113243","price":254.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/113243_image_eb586e10-86e0-4989-b26a-76599aad3d1b.png?v=1786027056","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-113243-tpv-1-5ff-tank-purge-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}