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

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

The UPONOR Barbed Fitting Adapter (MPN LF4512020) is an expansion brass barbed tube fitting with a 2 in ID x 2 in Pipe Size, featuring a Barbed x Cup connection type and a PEX connection method of Expansion. 3G…

SKU 3G-OTH-468079

Brand
UPONOR
Item
Barbed Fitting Adapter: 2 in ID x 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
LF4512020
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 LF4512020) is an expansion brass barbed tube fitting with a 2 in ID x 2 in Pipe Size, featuring a Barbed x Cup connection type and a PEX connection method of Expansion. 3G Electric interprets customer demand and delivers this genuine industrial fitting across 14 departments—and far more—with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter LF4512020 used for?

The UPONOR Barbed Fitting Adapter LF4512020 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 2-inch pipe sizes.

What are the specifications of the UPONOR LF4512020?

The UPONOR LF4512020 is a barbed fitting adapter with a 2 in ID x 2 in Pipe Size, barbed x cup connection, and brass/copper construction. It uses the expansion PEX connection method. The manufacturer part number is LF4512020.

Where to buy the UPONOR LF4512020 worldwide?

3G Electric supplies the genuine UPONOR LF4512020 barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this expansion brass fitting for your industrial or commercial project.

How to install the UPONOR expansion barbed fitting?

Install the UPONOR expansion barbed fitting by first expanding the PEX tube end with an expansion tool, then inserting the barbed adapter fully. The cup connection accepts a mating copper or brass pipe. Follow standard PEX expansion practices for a secure, permanent joint.

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: 3/4 in ID x 1 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507510). 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 1 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507510). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed x Press-fit, Brass/Copper (MPN LFP4511515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Press-fit.
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UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed x Press-fit, Brass/Copper (MPN LFP4511515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Press-fit.
UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4517575). 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 LF4517575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.
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