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

UPONOR Barbed Fitting Adapter: 1/2 in ID x 1/2 in Pipe Size, Barbed x Cup, Brass/Copper

The UPONOR Barbed Fitting Adapter (MPN LF4505050) is an expansion brass barbed tube fitting with a 1/2 in ID x 1/2 in Pipe Size, featuring a Barbed x Cup connection type and a Brass/Copper construction. It uses an…

SKU 3G-OTH-467962

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

UPONOR
Manufacturer Part Number
LF4505050
Type
Barbed x Cup, Brass/Copper, Expansion
Connection Type
Barbed x Cup
[New] - PEX Connection Method
Expansion
View Full Spec Sheet

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

Product Description

The UPONOR Barbed Fitting Adapter (MPN LF4505050) is an expansion brass barbed tube fitting with a 1/2 in ID x 1/2 in Pipe Size, featuring a Barbed x Cup connection type and a Brass/Copper construction. It uses an expansion PEX connection method, as specified by the manufacturer.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter LF4505050 used for?

The UPONOR Barbed Fitting Adapter LF4505050 connects PEX tubing to copper or brass piping systems in hydronic heating, plumbing, and radiant floor installations. Its barbed x cup design and expansion PEX connection method provide a secure, leak-resistant joint for residential and commercial applications.

What are the specifications of the UPONOR LF4505050?

The UPONOR LF4505050 is a barbed fitting adapter with a 1/2 in ID x 1/2 in pipe size, brass/copper construction, and barbed x cup connection type. It uses the expansion PEX connection method as specified by UPONOR. The manufacturer part number is LF4505050.

Where to buy the UPONOR LF4505050 worldwide?

3G Electric supplies the UPONOR LF4505050 barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this expansion brass barbed tube fitting.

How to install the UPONOR expansion barbed fitting?

Install the UPONOR LF4505050 by inserting the PEX tube into the fitting, then using an expansion tool to expand the tube and fitting together. Allow the joint to contract for a tight seal. Follow UPONOR’s instructions for proper depth and tool compatibility to ensure a reliable connection.

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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UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed x Cup, Brass/Copper (MPN LF4511515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
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UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
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UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
UPONOR Barbed Fitting Adapter: 1/2 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass, Expansion (MPN LF4525075). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPT.
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UPONOR Barbed Fitting Adapter: 1/2 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass, Expansion (MPN LF4525075). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPT.
UPONOR Barbed Fitting Elbow: 1/2 in ID x 1/2 in Pipe Size, Barbed x MNPT, Brass, Expansion (MPN LF4125050). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x MNPT.
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UPONOR Barbed Fitting Elbow: 1/2 in ID x 1/2 in Pipe Size, Barbed x MNPT, Brass, Expansion (MPN LF4125050). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x MNPT.
UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass, Expansion (MPN LF4577575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPT.
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UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass, Expansion (MPN LF4577575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPT.
UPONOR Barbed Fitting Adapter: 3 in ID x 3 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4513030). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
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UPONOR Barbed Fitting Adapter: 3 in ID x 3 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4513030). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
UPONOR Barbed Fitting Adapter: 2 in ID x 2 in Pipe Size, Barbed x Press-fit, Brass/Copper, Expansion (MPN LFP4502020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Press-fit.
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