{"product_id":"bell-gossett-101228lf-isolation-flange-set-1-1-4-sweat","title":"Bell \u0026 Gossett 101228LF Isolation Flange Set 1-1\/4\" Sweat","description":"\u003cp\u003eA reliable isolation flange provides a quick, leak‑free method to shut off a section of pipe for servicing or repair without disturbing the rest of the system. The **101228LF** set from Bell \u0026amp; Gossett is designed for 1‑1\/4\" sweat connections and offers durable, easy‑to‑install sealing.\u003c\/p\u003e\u003cp\u003eThe flange incorporates a precision‑machined sealing surface that mates directly with the pipe's sweat joint, allowing pressure‑tight isolation while maintaining full flow when the valve is open. Its carbon‑steel construction and protective coating resist corrosion, extending service life.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Integrity:\u003c\/strong\u003e Maintains pressure ratings up to 150 psi for reliable isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Carbon‑steel body with protective coating ensures long‑term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Speed:\u003c\/strong\u003e Thread‑less sweat joint reduces labor time and simplifies field work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for HVAC heating loops, chilled‑water systems, boiler feed lines, and any hydronic circuit requiring quick isolation during maintenance or repair.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118253178974,"sku":"101228LF","price":138.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/101228LF_image_991685b3-8e67-4275-95d2-cb606d26a9cd.png?v=1785969102","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-101228lf-isolation-flange-set-1-1-4-sweat","provider":"National Boiler Supply","version":"1.0","type":"link"}