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UPONOR Barbed Fitting Adapter: 1 1/4 in ID x 1 1/4 in Pipe Size, Barbed x Cup - Expansion Brass Barbed Tube Fittings
UPONORExpansion Brass Barbed Tube Fittings

UPONOR Barbed Fitting Adapter: 1 1/4 in ID x 1 1/4 in Pipe Size, Barbed x Cup

The UPONOR Barbed Fitting Adapter (MPN LF4511313) is an expansion brass barbed tube fitting with a 1 1/4 in ID x 1 1/4 in Pipe Size, featuring a Barbed x Cup connection type in brass/copper. It uses an expansion PEX…

SKU 3G-OTH-468019

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

UPONOR
Manufacturer Part Number
LF4511313
Type
Barbed x Cup, Brass/Copper
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 LF4511313) is an expansion brass barbed tube fitting with a 1 1/4 in ID x 1 1/4 in Pipe Size, featuring a Barbed x Cup connection type in brass/copper. It uses an expansion PEX connection method, enabling secure joining in plumbing systems.

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 LF4511313 used for?

The UPONOR Barbed Fitting Adapter LF4511313 is used in plumbing systems to join PEX tubing to copper or brass components. Its barbed x cup design and expansion PEX connection method create a secure, leak-resistant joint for potable water and hydronic heating applications.

What are the specifications of the UPONOR LF4511313?

The UPONOR LF4511313 is a barbed fitting adapter with a 1 1/4 in ID x 1 1/4 in pipe size, brass/copper construction, and barbed x cup connection type. It uses an expansion PEX connection method and is manufactured by UPONOR under part number LF4511313.

Where to buy the UPONOR LF4511313 worldwide?

3G Electric supplies the UPONOR LF4511313 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?

To install the UPONOR expansion barbed fitting, cut the PEX tubing square, slide an expansion ring over the tube, expand the tube and ring with an expansion tool, then insert the barbed adapter fully. The ring contracts to form a permanent seal. Follow UPONOR's instructions for best results.

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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