{"product_id":"bell-gossett-101222lf-1-npt-isolation-flange-set","title":"Bell \u0026 Gossett 101222LF 1\" NPT Isolation Flange Set","description":"\u003cp\u003eDesigned to provide a fast and leak‑free shut‑off for hydronic piping, this isolation flange set simplifies maintenance on 1\" NPT connections. The \u003cstrong\u003e101222LF\u003c\/strong\u003e set from Bell \u0026amp; Gossett features a durable cast‑iron body and matching flange plates, ensuring a secure seal.\u003c\/p\u003e\u003cp\u003eThe flange set incorporates two threaded NPT ends that mate directly to the pipe, while a removable sealing gasket creates a tight barrier when the bolts are tightened, allowing isolated sections to be serviced without draining the entire system.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Integrity:\u003c\/strong\u003e Maintains a pressure‑tight barrier up to 150 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Speed:\u003c\/strong\u003e Reduces shutdown time by up to 30% compared to welding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e Cast‑iron construction resists corrosion in typical boiler environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 1\" NPT fittings and is compatible with most Bell \u0026amp; Gossett pipe schedules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for boiler feedwater loops, chilled water systems, and HVAC hydronic distribution lines where periodic isolation is required.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43112724660318,"sku":"101222LF","price":106.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/101222LF_image_1a8ca29c-f576-4837-b83d-dabd2a77290e.png?v=1785948079","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-101222lf-1-npt-isolation-flange-set","provider":"National Boiler Supply","version":"1.0","type":"link"}