BELLStandard Flanges

BELL & GOSSETT Flange: 1 1/2 in, 101243LF, 1 1/2 in Sweat, Flange

The BELL & GOSSETT Standard Flange (SKU 3G-OTH-83252) is a 1 1/2 in flange with a steel body and PTFE gasket material, including a nut. It is compatible with manufacturer model number 55-45 and has manufacturer part…

SKU 3G-OTH-83252

Also listed as: 101243 LF · 101243-LF

Brand

BELL

Item

& GOSSETT Flange: 1 1/2 in, 101243LF, 1 1/2 in Sweat, Flange

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BELL

Manufacturer Part Number

101243LF 

Type

101243LF, Flange 

Sweat

1 1/2 in 

Includes

Nut

Body Material

Steel 

Gasket Material

PTFE 

Flanges Included

2

Compatible with Manufacturer Model Number

55-45 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

BELL Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the BELL & GOSSETT 101243LF flange used for?

The BELL & GOSSETT 101243LF standard flange is used to connect piping or equipment in HVAC and plumbing systems. It features a steel body and PTFE gasket, includes a nut, and is compatible with model 55-45. 3G Electric supplies this flange for industrial applications worldwide.

What are the specifications of the BELL & GOSSETT 101243LF flange?

The BELL & GOSSETT 101243LF flange has a 1 1/2 in sweat connection, steel body, PTFE gasket material, and includes a nut. It comes with two flanges and is compatible with manufacturer model number 55-45. The manufacturer part number is 101243LF.

Where to buy the BELL & GOSSETT 101243LF flange worldwide?

You can source the BELL & GOSSETT 101243LF flange through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the BELL & GOSSETT 101243LF flange?

To install the BELL & GOSSETT 101243LF flange, ensure the steel body and PTFE gasket are clean and aligned. Tighten the included nut evenly to avoid leaks. Always follow standard piping practices and consult the manufacturer's guidelines for torque specifications.

Used in

Common applications for BELL

Hydronic heating systems — BELL & GOSSETT Series 60 circulator pump impellers (p82880) for closed-loop hot water circulation.

Commercial HVAC maintenance — BELL & GOSSETT flange hardware kits (P64910) for securing pump flanges in chiller and boiler rooms.

Industrial fluid handling — BELL & GOSSETT isolation flanges (101223LF) for isolating pumps in process piping systems.

Outdoor electrical installations — BELL weatherproof covers (5028-0) for protecting receptacles in NEMA 3R environments.

Floor box access in commercial buildings — BELL brass floor box covers (6249) for flush-mounted electrical outlets in concrete floors.

Pump repair and retrofit — BELL & GOSSETT bearing assemblies (189105LF) for in-line circulating pumps in Series PR applications.

BELL Products

3G Electric supplies BELL standard flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all BELL products →Contact our engineers →