{"product_id":"bell-gossett-101243lf-isolation-flange-set-1-1-2-sweat","title":"Bell \u0026 Gossett 101243LF Isolation Flange Set 1-1\/2\\\" Sweat","description":"\u003cp\u003eThe isolation flange set provides a reliable, screw‑tight seal for 1‑1\/2\\\" sweat pipe connections, preventing leaks during maintenance or system isolation. The **101243LF** set from Bell \u0026amp; Gossett includes all necessary components for quick field installation.\u003c\/p\u003e\u003cp\u003eThe flange incorporates a precision‑machined mating surface and a threaded locking nut that compresses the gasket evenly, creating a leak‑proof barrier while allowing easy disconnect without cutting pipe.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLeak Prevention:\u003c\/b\u003e Maintains a hermetic seal under typical system pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Speed:\u003c\/b\u003e Reduces field labor time with pre‑aligned components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability:\u003c\/b\u003e Constructed from corrosion‑resistant brass for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance Flexibility:\u003c\/b\u003e Enables isolation of sections without shutting down the entire loop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC water loops, chilled water systems, boiler return lines, and retrofit projects requiring quick isolation of pipe sections.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118276083806,"sku":"101243LF","price":184.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/101243LF_image_63e3f330-435e-4a94-a0ab-8bbdbc4dc29c.png?v=1785969483","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-101243lf-isolation-flange-set-1-1-2-sweat","provider":"National Boiler Supply","version":"1.0","type":"link"}