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UPONOR Barbed Fitting Adapter: 1/2 in ID x 3/4 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 3/4 in Pipe Size, Barbed x Cup, Brass/Copper

The UPONOR Barbed Fitting Adapter (MPN LF4505075) is an expansion brass barbed tube fitting with a 1/2 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and an expansion PEX connection method. 3G…

SKU 3G-OTH-468015

Brand
UPONOR
Item
Barbed Fitting Adapter: 1/2 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper
Category
Expansion Brass Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
LF4505075
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 LF4505075) is an expansion brass barbed tube fitting with a 1/2 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and an expansion PEX connection method. 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 LF4505075 used for?

The UPONOR Barbed Fitting Adapter LF4505075 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 LF4505075?

The UPONOR LF4505075 is a barbed x cup adapter with a 1/2 in ID and 3/4 in pipe size. It is made of brass/copper and uses an expansion PEX connection method. The manufacturer part number is LF4505075, and the connection type is barbed x cup.

Where to buy the UPONOR LF4505075 worldwide?

3G Electric supplies the genuine UPONOR LF4505075 barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source across 14 industrial departments with specialist expertise in combustion, pumps, and controls.

How to install the UPONOR expansion barbed fitting adapter?

To install the UPONOR LF4505075, cut the PEX tubing square, slide an expansion ring over the tube, expand the tube end with an expansion tool, insert the barbed adapter fully, and allow the ring to contract. Follow UPONOR's instructions for proper seating and pressure testing 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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