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UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID Size - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID Size

The UPONOR Barbed Tee (MPN Q4751350) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID size and a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX…

SKU 3G-OTH-474109

Brand
UPONOR
Item
Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID Size
Category
Expansion Polymer Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
Q4751350
Type
Barbed x Barbed x Barbed x Barbed
Connection Type
Barbed x Barbed x Barbed x Barbed
[New] - PEX Connection Method
Expansion
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UPONOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UPONOR Barbed Tee (MPN Q4751350) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID size and a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method, supplied by UPONOR.

Frequently Asked Questions

What is the UPONOR Barbed Tee Q4751350 used for?

The UPONOR Barbed Tee Q4751350 is used to create a branch in a PEX plumbing system, connecting three pipes with a 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID configuration. It is suitable for potable water and hydronic heating applications where a reliable expansion connection is required.

What are the specifications of the UPONOR Barbed Tee Q4751350?

The UPONOR Barbed Tee Q4751350 has a 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID size with a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method and is made by UPONOR. The manufacturer part number is Q4751350.

Where to buy the UPONOR Barbed Tee Q4751350 worldwide?

3G Electric supplies the UPONOR Barbed Tee Q4751350 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine industrial components across 14 departments, including plumbing and HVAC.

How to install the UPONOR Barbed Tee Q4751350?

To install the UPONOR Barbed Tee Q4751350, use an expansion tool to enlarge the PEX pipe end, then insert the barbed fitting fully. The pipe contracts around the barbs for a secure seal. Follow UPONOR's guidelines for proper expansion depth and ensure the pipe is clean and dry before assembly.

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 polymer 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 Tee: 2 in ID x 1 1/2 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
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UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751313). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
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UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751313). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
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UPONOR Barbed Tee: 1 in ID x 3/4 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751751). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
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