{"product_id":"bell-gossett-101226lf-isolation-flange-set-3-4-sweat","title":"Bell \u0026 Gossett 101226LF Isolation Flange Set 3\/4\" Sweat","description":"\u003cp\u003eA compact isolation flange designed for 3\/4\" sweat pipe connections allows sections of a hydronic system to be isolated quickly for maintenance or repair. The Bell \u0026amp; Gossett \u003cstrong\u003e101226LF\u003c\/strong\u003e isolation flange set features a durable cast‑iron body and a precision‑machined 3\/4\" sweat union.\u003c\/p\u003e\u003cp\u003eWhen installed, the flange creates a sealed barrier between pipe segments, enabling water flow to be stopped on one side while the other remains pressurized, which eliminates the need to drain the entire system for service.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Provides a tight seal that resists water leakage under normal operating pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Isolation:\u003c\/strong\u003e Allows sections to be isolated within seconds, minimizing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Cast‑iron body withstands high temperatures and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Compatibility:\u003c\/strong\u003e 3\/4\" sweat threads match common HVAC and boiler piping.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for boiler shut‑off points, pump bypass loops, heat exchanger service sections, and retrofits in commercial HVAC and hydronic heating systems.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43112739373150,"sku":"101226LF","price":82.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/101226LF_image_f61402b8-87e4-47fd-9e20-5fa8ebca9d42.png?v=1785949270","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-101226lf-isolation-flange-set-3-4-sweat","provider":"National Boiler Supply","version":"1.0","type":"link"}