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UPONOR Expansion Polymer Barbed Tee - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Expansion Polymer Barbed Tee

The UPONOR Barbed Tee (MPN Q4751331) is an expansion polymer barbed tube fitting with a Barbed x Barbed x Barbed x Barbed connection type, sized at 1 1/4 in ID x 1 1/4 in ID x 1 in ID. It uses an expansion PEX…

SKU 3G-OTH-474097

Also listed as: Q 4751331 · Q-4751331

Brand
UPONOR
Item
Expansion Polymer Barbed Tee
Category
Expansion Polymer Barbed Tube Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

UPONOR
Manufacturer Part Number
Q4751331
Type
Barbed x Barbed x Barbed x Barbed
Connection Type
Barbed x Barbed x Barbed x Barbed
[New] - PEX Connection Method
Expansion

Technical Documents

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UPONOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UPONOR Barbed Tee (MPN Q4751331) is an expansion polymer barbed tube fitting with a Barbed x Barbed x Barbed x Barbed connection type, sized at 1 1/4 in ID x 1 1/4 in ID x 1 in ID. It uses an expansion PEX connection method, supplied by UPONOR. 3G Electric interprets customer demand and delivers this 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 Q4751331 used for?

The UPONOR Barbed Tee Q4751331 is used to create branch connections in PEX plumbing and hydronic heating systems. Its barbed x barbed x barbed x barbed design joins three pipes of 1 1/4 in and 1 in ID, using an expansion connection method for a secure, leak-resistant fit.

What are the specifications of the UPONOR Barbed Tee Q4751331?

The UPONOR Barbed Tee Q4751331 has a 1 1/4 in ID x 1 1/4 in ID x 1 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 polymer. The manufacturer part number is Q4751331.

Where to buy the UPONOR Barbed Tee Q4751331 worldwide?

3G Electric supplies the UPONOR Barbed Tee Q4751331 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this expansion polymer barbed tube fitting for your PEX system.

How to install the UPONOR Barbed Tee Q4751331?

To install the UPONOR Barbed Tee Q4751331, use an expansion tool to enlarge the PEX tube ends, then insert them over the barbs. The polymer fitting contracts to form a tight seal. Follow UPONOR's guidelines for proper expansion depth and ensure clean, square cuts for reliable connections.

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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