• Bell & Gossett 101222LF 1-inch NPT isolation flange set for hydronic systems
1 1

Bell & Gossett 101222LF - Isolation Flange Set, 1" NPT

Bell & Gossett 101222LF - Isolation Flange Set, 1" NPT

Brand: Bell & Gossett SKU: 101222LF
$120.73 USD
$120.73 USD
Sale Out of Stock - Call to Order
In Stock — Ships TODAY if ordered before 2:00 PM EST
OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

📋 Request a Commercial Quote / PO

Compatible Parts

Bell & Gossett 103251 - NRF-22 Red Fox Circulator Pump, 1/25 HP
Bell & Gossett 103251 - NRF-22 Red Fox Circulator Pump, 1/25 HP
$293.52
→ Bell & Gossett 103350 - NRF-33 Circulator Pump, 1/15 HP
Bell & Gossett 103350 - NRF-33 Circulator Pump, 1/15 HP
$322.69
→ Bell & Gossett 103400 - NRF-36 3-Speed Motor, 1/6 HP
Bell & Gossett 103400 - NRF-36 3-Speed Motor, 1/6 HP
$7.25
→ Bell Gossett 103404 - NRF-45 3-Speed Circulator Pump, 1/6 HP
Bell Gossett 103404 - NRF-45 3-Speed Circulator Pump, 1/6 HP
$775.76
→ Bell & Gossett 103257LF - NBF-8S/LW Pump, 1/40 HP Motor
Bell & Gossett 103257LF - NBF-8S/LW Pump, 1/40 HP Motor
$406.84
→ Bell & Gossett 103258LF - NBF-9U/LW Pump Motor, 1/40 HP
Bell & Gossett 103258LF - NBF-9U/LW Pump Motor, 1/40 HP
$503.08
→ Bell & Gossett 103259LF - NBF-10S/LW Pump, 1/40 HP Motor
Bell & Gossett 103259LF - NBF-10S/LW Pump, 1/40 HP Motor
$421.69
→ Bell & Gossett 103260LF - NBF-12F/LW Pump, 1/40 HP Motor
Bell & Gossett 103260LF - NBF-12F/LW Pump, 1/40 HP Motor
$524.22
→ Bell & Gossett 103261LF - NBF-12U/LW Circulator Pump, 1/40 HP
Bell & Gossett 103261LF - NBF-12U/LW Circulator Pump, 1/40 HP
$506.85
→ Bell & Gossett 103255LF - NBF-22U Circulator Pump, 1/15 HP
Bell & Gossett 103255LF - NBF-22U Circulator Pump, 1/15 HP
$574.83
→ Bell & Gossett 103351LF - NBF-33 Circulator Pump, 1/15 HP
Bell & Gossett 103351LF - NBF-33 Circulator Pump, 1/15 HP
$580.09
→ Bell & Gossett 103401LF - NBF-36 3-Speed Pump, 1/6 HP
Bell & Gossett 103401LF - NBF-36 3-Speed Pump, 1/6 HP
$867.16
→ Bell & Gossett 103405LF - NBF-45 3-Speed Pump Motor, 1/6 HP
Bell & Gossett 103405LF - NBF-45 3-Speed Pump Motor, 1/6 HP
$907.96
→ PL-30 1/12 - PL-30 Pump, 1/12 HP, 115V, Single-Phase, 60Hz, 2650 RPM, Less Flanges
PL-30 1/12 - PL-30 Pump, 1/12 HP, 115V, Single-Phase, 60Hz, 2650 RPM, Less Flanges
$657.17
→ PL-36 1/6 - PL-36 Pump, 1/6 HP, 115V, Single-Phase, 60Hz, 3300 RPM, Less Flanges
PL-36 1/6 - PL-36 Pump, 1/6 HP, 115V, Single-Phase, 60Hz, 3300 RPM, Less Flanges
$666.24
→
Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

Officially awarded purchasing cooperative vendor.

✓

Why Buy From Us

Every quote personally reviewed. Direct sourcing from top manufacturers.

View full details

Designed to provide a fast and leak‑free shut‑off for hydronic piping, this isolation flange set simplifies maintenance on 1" NPT connections. The 101222LF set from Bell & Gossett features a durable cast‑iron body and matching flange plates, ensuring a secure seal.

The 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.

Key System Performance Baselines:

  • Seal Integrity: Maintains a pressure‑tight barrier up to 150 psi.
  • Installation Speed: Reduces shutdown time by up to 30% compared to welding.
  • Material Durability: Cast‑iron construction resists corrosion in typical boiler environments.
  • Compatibility: Fits standard 1" NPT fittings and is compatible with most Bell & Gossett pipe schedules.

⚠️ Application Profile: Ideal for boiler feedwater loops, chilled water systems, and HVAC hydronic distribution lines where periodic isolation is required.

Technical Manual (PDF)
Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)101222LF
Model DesignationIsolation Flange Set
Connection Size1" NPT
🏢

Corporate Procurement & PO Processing

Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.

Apply for Trade Account & Terms →

📋 Procurement & Shipping Notice

  • LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
  • Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.