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UPONOR Barbed Fitting Adapter: 2 1/2 in ID x 2 1/2 in Pipe Size, Barbed x NPT - Expansion Brass Barbed Tube Fittings
UPONORExpansion Brass Barbed Tube Fittings

UPONOR Barbed Fitting Adapter: 2 1/2 in ID x 2 1/2 in Pipe Size, Barbed x NPT

The UPONOR Barbed Fitting Adapter (SKU LF4522525, MPN LF4522525) is an expansion brass barbed tube fitting with a 2 1/2 in ID x 2 1/2 in Pipe Size and a Barbed x NPT connection type. It uses an expansion PEX…

SKU 3G-OTH-468022

Also listed as: LF 4522525 · LF-4522525

Brand
UPONOR
Item
Barbed Fitting Adapter: 2 1/2 in ID x 2 1/2 in Pipe Size, Barbed x NPT
Category
Expansion Brass Barbed Tube Fittings
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

UPONOR
Manufacturer Part Number
LF4522525
Type
Barbed x NPT, Brass, Expansion
Connection Type
Barbed x NPT
[New] - PEX Connection Method
Expansion

Technical Documents

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

Product Description

The UPONOR Barbed Fitting Adapter (SKU LF4522525, MPN LF4522525) is an expansion brass barbed tube fitting with a 2 1/2 in ID x 2 1/2 in Pipe Size and a Barbed x NPT connection type. It uses an expansion PEX connection method and is made of brass.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter LF4522525 used for?

The UPONOR Barbed Fitting Adapter LF4522525 connects PEX tubing to NPT-threaded pipes in hydronic heating, plumbing, and radiant systems. Its expansion PEX connection method ensures a secure, leak-resistant joint. 3G Electric supplies this brass adapter for industrial and commercial installations worldwide.

What are the specifications of the UPONOR LF4522525?

The UPONOR LF4522525 is a brass barbed fitting adapter with a 2 1/2 in ID x 2 1/2 in pipe size and a Barbed x NPT connection type. It uses the expansion PEX connection method. 3G Electric sources this genuine UPONOR part for global delivery.

Where to buy the UPONOR LF4522525 worldwide?

3G Electric supplies the UPONOR LF4522525 barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this expansion brass fitting.

How to install the UPONOR expansion brass barbed fitting?

Install the UPONOR LF4522525 by expanding the PEX tube end with an expansion tool, then inserting the barbed adapter before the tube contracts. Ensure the NPT threads are sealed with tape or compound. 3G Electric provides this fitting for professional plumbing and heating systems.

Used in

Common applications for UPONOR
Hydronic heating systems — Uponor manual two-way ball valves for flow isolation in PEX-based radiant heating loops
Water meter installation — Uponor water meter brass ball valves with PEX x NPSM connections for utility metering points
Plumbing maintenance — Uponor tube cutter for PEX used in cutting pipe during repair or retrofitting of water supply lines
Commercial building water distribution — Uponor angle ball valves for space-saving connections in mechanical rooms
Industrial process water — Uponor brass ball valves rated to 250 psi for shut-off in non-potable water lines

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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