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UPONOR Barbed Tee: 1 1/2 in ID x 3/4 in ID x 3/4 in ID Size - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Barbed Tee: 1 1/2 in ID x 3/4 in ID x 3/4 in ID Size

The UPONOR Barbed Tee is an expansion polymer barbed tube fitting with a 1 1/2 in ID x 3/4 in ID x 3/4 in ID size, featuring a Barbed x Barbed x Barbed x Barbed connection type and an expansion PEX connection method…

SKU 3G-OTH-474031

Brand
UPONOR
Item
Barbed Tee: 1 1/2 in ID x 3/4 in ID x 3/4 in ID Size
Category
Expansion Polymer Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
Q4751577
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 is an expansion polymer barbed tube fitting with a 1 1/2 in ID x 3/4 in ID x 3/4 in ID size, featuring a Barbed x Barbed x Barbed x Barbed connection type and an expansion PEX connection method (MPN Q4751577). 3G Electric interprets customer demand and delivers this genuine industrial fitting across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the UPONOR Barbed Tee used for?

The UPONOR Barbed Tee is used to branch PEX tubing in hydronic heating, radiant floor systems, and potable water lines. Its 1 1/2 in ID x 3/4 in ID x 3/4 in ID size allows reducing from a main supply line to two smaller branches, using an expansion connection method.

What are the specifications of the UPONOR Barbed Tee Q4751577?

The UPONOR Barbed Tee (MPN Q4751577) has a 1 1/2 in ID x 3/4 in ID x 3/4 in ID size with a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method and is made of expansion polymer. 3G Electric supplies this genuine UPONOR fitting globally.

Where to buy the UPONOR Barbed Tee worldwide?

3G Electric supplies the UPONOR Barbed Tee Q4751577 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine UPONOR fittings across 14 departments, including specialist expertise in pumps and controls.

How to install the UPONOR Barbed Tee with expansion PEX?

Install the UPONOR Barbed Tee by expanding the PEX tube end with an expansion tool, then inserting the barbed fitting before the tube contracts. Ensure the tube is fully seated against the fitting shoulder. Follow UPONOR's guidelines for proper expansion ring sizing and tool calibration.

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 Fitting Elbow: 3 in ID x 3 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4763000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Coupling: 2 in ID x 2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4772020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Coupling: 2 in ID x 2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4772020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Coupling: 1 1/4 in ID x 1 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771310). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Coupling: 1 1/4 in ID x 1 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771310). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Tee: 3 in ID x 3 in ID x 2 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753325). 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: 3 in ID x 3 in ID x 2 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753325). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Tee: 3 in ID x 2 1/2 in ID x 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753252). 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: 3 in ID x 2 1/2 in ID x 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753252). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Tee: 3/4 in ID x 3/4 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4757575). 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: 3/4 in ID x 3/4 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4757575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Tee: 2 1/2 in ID x 2 1/2 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752513). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
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