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UPONOR Expansion Brass Barbed Tube Fitting - Expansion Brass Barbed Tube Fittings
UPONORExpansion Brass Barbed Tube Fittings

UPONOR Expansion Brass Barbed Tube Fitting

The UPONOR Barbed Fitting Adapter (MPN LF4512525) is an expansion brass barbed tube fitting with a 2 1/2 in ID x 2 1/2 in Pipe Size, featuring a Barbed x Cup connection type in brass/copper. It uses an expansion PEX…

SKU 3G-OTH-467919

Also listed as: LF 4512525 · LF-4512525

Brand
UPONOR
Item
Expansion Brass Barbed Tube Fitting
Part Number
LF4512525
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

UPONOR
Manufacturer Part Number
LF4512525
Type
Barbed x Cup, Brass/Copper
Connection Type
Barbed x Cup

Technical Documents

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

Product Description

The UPONOR Barbed Fitting Adapter (MPN LF4512525) is an expansion brass barbed tube fitting with a 2 1/2 in ID x 2 1/2 in Pipe Size, featuring a Barbed x Cup connection type in brass/copper. It uses an expansion PEX connection method, enabling secure joining in plumbing systems. 3G Electric sources this genuine UPONOR component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter LF4512525 used for?

The UPONOR Barbed Fitting Adapter LF4512525 is used to join PEX tubing to copper or brass piping in plumbing systems. Its barbed x cup design and expansion connection method create a secure, leak-resistant joint for potable water and hydronic heating applications.

What are the specifications of the UPONOR LF4512525?

The UPONOR LF4512525 is a barbed x cup adapter with a 2 1/2 in ID and 2 1/2 in pipe size, made of brass/copper. It uses an expansion PEX connection method and is manufactured by UPONOR under MPN LF4512525.

Where to buy the UPONOR LF4512525 worldwide?

3G Electric supplies the genuine UPONOR LF4512525 barbed fitting adapter worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct expansion brass fitting for your plumbing project.

How to install the UPONOR expansion barbed fitting?

To install the UPONOR expansion barbed fitting, first expand the PEX tube end using an expansion tool, then insert the barbed adapter fully. The PEX contracts around the barb for a secure seal. Always follow UPONOR guidelines and local plumbing codes for proper installation.

Used in

Common applications for UPONOR
Hydronic heating systems — Uponor brass ball valves with PEX x PEX connections for zone flow control and isolation.
Potable water plumbing — Uponor expansion brass barbed tube fittings for transitioning PEX to copper piping.
Radiant floor heating — Uponor PEX x Sweat ball valves for manifold isolation and balancing.
Industrial plumbing — Uponor water meter valves for accurate flow measurement and shut-off.
Snow and ice melting systems — Uponor brass ball valves rated to 250 psi CWP for glycol mixture control.
Commercial building services — Uponor tubing cutters for clean, square cuts on PEX tubing during installation.
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UPONOR Products

3G Electric supplies UPONOR expansion brass barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Expansion brass barbed tube fitting with barbed x cup connection. Constructed of brass/copper. Designed for joining PEX tubing to copper or brass piping systems in industrial plumbing and hydronic heating applications. Uses expansion PEX connection method for secure joints
UPONOR
Expansion brass barbed tube fitting with barbed x cup connection. Constructed of brass/copper. Designed for joining PEX tubing to copper or brass piping systems in industrial plumbing and hydronic heating applications. Uses expansion PEX connection method for secure joints

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