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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 Elbow is a brass expansion barbed tube fitting with a 1/2 in ID x 1/2 in Pipe Size, featuring a Barbed x MNPT connection type and an expansion PEX connection method (MPN LF4125050). 3G…

SKU 3G-OTH-467918

Also listed as: LF 4125050 · LF-4125050

Brand
UPONOR
Item
Expansion Brass Barbed Tube Fitting
Part Number
LF4125050
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
LF4125050
Type
Barbed x MNPT, Brass, Expansion
Connection Type
Barbed x MNPT

Technical Documents

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

Product Description

The UPONOR Barbed Fitting Elbow is a brass expansion barbed tube fitting with a 1/2 in ID x 1/2 in Pipe Size, featuring a Barbed x MNPT connection type and an expansion PEX connection method (MPN LF4125050). 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands including UPONOR, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Elbow used for?

The UPONOR Barbed Fitting Elbow connects PEX tubing to male NPT threaded ports in plumbing and hydronic heating systems. Its brass construction and expansion PEX connection method provide a reliable, leak-resistant joint for potable water and radiant heating applications.

What are the specifications of the UPONOR Barbed Fitting Elbow LF4125050?

This UPONOR fitting is a brass barbed elbow with a 1/2 in ID x 1/2 in Pipe Size, Barbed x MNPT connection, and expansion PEX connection method. The manufacturer part number is LF4125050. It is designed for use with expansion-type PEX tubing.

Where to buy the UPONOR Barbed Fitting Elbow worldwide?

3G Electric supplies the UPONOR Barbed Fitting Elbow LF4125050 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass expansion fitting.

How to install the UPONOR Barbed Fitting Elbow with expansion PEX?

Installation requires an expansion tool to enlarge the PEX tube end, then insert the barbed fitting before the tube contracts around it. Ensure the tube is fully seated against the shoulder. Follow UPONOR's guidelines for proper expansion ring sizing and tool calibration.

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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