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BELL & GOSSETT Union Set: 1/2 in, 113203LF, Compatible with OEM Part No. 5JPA9/5JPC1 - Unions
BELLUnions

BELL & GOSSETT Union Set: 1/2 in, 113203LF, Compatible with OEM Part No. 5JPA9/5JPC1

The BELL & GOSSETT Union Set (1/2 in) is a bronze-bodied union, identified by manufacturer part number 113203LF. It is compatible with manufacturer model number NBF-22U.

SKU 3G-OTH-81171

Also listed as: 113203 LF · 113203-LF

Brand
BELL
Item
& GOSSETT Union Set: 1/2 in, 113203LF, Compatible with OEM Part No. 5JPA9/5JPC1
Category
Unions
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BELL
Manufacturer Part Number
113203LF
Type
113203LF, Compatible with OEM Part No. 5JPA9/5JPC1, Union
Body Material
Bronze
Compatible with Manufacturer Model Number
NBF-22U

Technical Documents

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BELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELL & GOSSETT Union Set (1/2 in) is a bronze-bodied union, identified by manufacturer part number 113203LF. It is compatible with manufacturer model number NBF-22U.

Frequently Asked Questions

What is the BELL & GOSSETT 113203LF union set used for?

The BELL & GOSSETT 113203LF union set is used to connect and disconnect piping in HVAC, plumbing, and industrial fluid systems. Its bronze body resists corrosion, making it suitable for water and steam applications where reliable sealing and easy maintenance access are required.

What are the specifications of the BELL & GOSSETT 113203LF union set?

The BELL & GOSSETT 113203LF union set has a 1/2 in connection size and a bronze body material. It is compatible with manufacturer model number NBF-22U and OEM part numbers 5JPA9/5JPC1. This union provides durable, leak-resistant joints in piping systems.

Where to buy the BELL & GOSSETT 113203LF union set worldwide?

3G Electric supplies the BELL & GOSSETT 113203LF union set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this bronze union.

How to install a BELL & GOSSETT bronze union set?

To install the BELL & GOSSETT 113203LF union set, ensure pipe ends are clean and threaded. Apply thread sealant to male threads, hand-tighten the union nut, then use wrenches on the hex flats to snug the connection. Avoid overtightening to prevent damage to the bronze body.

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 unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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GF PIPING SYSTEMS Needle Valve: Inline Valve Body, PVDF, Union Bonnet, 1/2 in Pipe Size, FNPT x FNPT (MPN 155522556)
GF PIPING SYSTEMS Manual Two-Way Ball Valve: 3/4 in, Polypropylene, Straight, FNPT x FNPT, Two-Piece (MPN 167546333)
GF PIPING SYSTEMS
GF PIPING SYSTEMS Manual Two-Way Ball Valve: 3/4 in, Polypropylene, Straight, FNPT x FNPT, Two-Piece (MPN 167546333)
GF PIPING SYSTEMS Manual Two-Way Ball Valve: 1/2 in, Polypropylene, Straight, FNPT x FNPT, Two-Piece (MPN 167546332)
GF PIPING SYSTEMS
GF PIPING SYSTEMS Manual Two-Way Ball Valve: 1/2 in, Polypropylene, Straight, FNPT x FNPT, Two-Piece (MPN 167546332)

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