• Bell & Gossett 101243LF 1-1/2 inch sweat isolation flange set for HVAC hydronic systems
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Bell & Gossett 101243LF - Isolation Flange Set, 1-1/2" Sweat

Bell & Gossett 101243LF - Isolation Flange Set, 1-1/2" Sweat

Brand: Bell & Gossett SKU: 101243LF
$207.18 USD
$207.18 USD
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In Stock — Ships TODAY if ordered before 2:00 PM EST
OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

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The 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 & Gossett includes all necessary components for quick field installation.

The 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.

Key System Performance Baselines:

  • Leak Prevention: Maintains a hermetic seal under typical system pressures.
  • Installation Speed: Reduces field labor time with pre‑aligned components.
  • Durability: Constructed from corrosion‑resistant brass for extended service life.
  • Maintenance Flexibility: Enables isolation of sections without shutting down the entire loop.

⚠️ Application Profile: Ideal for commercial HVAC water loops, chilled water systems, boiler return lines, and retrofit projects requiring quick isolation of pipe sections.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)101243LF
Model DesignationIsolation Flange Set
Connection Size1-1/2" Sweat
Body ConstructionBrass
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