Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
UPONOR Barbed Tee: 3/4 in ID x 3/4 in ID x 1/2 in ID Size - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

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

The UPONOR Barbed Tee (MPN Q4757550) is an expansion polymer barbed tube fitting with a 3/4 in ID x 3/4 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-474203

Brand
UPONOR
Item
Barbed Tee: 3/4 in ID x 3/4 in ID x 1/2 in ID Size
Category
Expansion Polymer Barbed Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

UPONOR
Manufacturer Part Number
Q4757550
Type
Barbed x Barbed x Barbed x Barbed
Connection Type
Barbed x Barbed x Barbed x Barbed
[New] - PEX Connection Method
Expansion
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The UPONOR Barbed Tee (MPN Q4757550) is an expansion polymer barbed tube fitting with a 3/4 in ID x 3/4 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, as specified by the manufacturer.

Frequently Asked Questions

What is the UPONOR Barbed Tee Q4757550 used for?

The UPONOR Barbed Tee Q4757550 is used to branch or split PEX tubing in hydronic heating, radiant floor, and potable water systems. Its 3/4 in ID x 3/4 in ID x 1/2 in ID barbed connections allow secure, leak-resistant joints using the expansion PEX connection method.

What are the specifications of the UPONOR Barbed Tee Q4757550?

The UPONOR Barbed Tee Q4757550 has a 3/4 in ID x 3/4 in ID x 1/2 in ID size with Barbed x Barbed x Barbed x Barbed connections. It uses the expansion PEX connection method and is made from polymer. The manufacturer part number is Q4757550.

Where to buy the UPONOR Barbed Tee Q4757550 worldwide?

3G Electric supplies the UPONOR Barbed Tee Q4757550 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this expansion polymer barbed tube fitting.

How to install the UPONOR Barbed Tee Q4757550?

Install the UPONOR Barbed Tee Q4757550 using the expansion PEX method: expand the PEX tube end with an expansion tool, insert the barbed fitting, and allow the tube to contract around the barbs. Follow UPONOR's instructions for proper depth and tool settings to ensure a reliable seal.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from UPONOR

View all UPONOR parts →
UPONOR Barbed Tee: 1 in ID x 1/2 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751501). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR
UPONOR Barbed Tee: 1 in ID x 1/2 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751501). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Fitting Coupling: 3 in ID x 3 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4773030). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR
UPONOR Barbed Fitting Coupling: 3 in ID x 3 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4773030). 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 1/4 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771313). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR
UPONOR Barbed Fitting Coupling: 1 1/4 in ID x 1 1/4 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771313). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751350). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR
UPONOR Barbed Tee: 1 1/4 in ID x 1 1/4 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751350). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Fitting Coupling: 1/2 in ID x 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4775050). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR
UPONOR Barbed Fitting Coupling: 1/2 in ID x 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4775050). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Tee: 1 1/4 in ID x 1 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751311). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR
UPONOR Barbed Tee: 1 1/4 in ID x 1 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751311). 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 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR
UPONOR Barbed Tee: 2 1/2 in ID x 2 1/2 in ID x 1 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752515). 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 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752557). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR
UPONOR Barbed Tee: 2 1/2 in ID x 2 1/2 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752557). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.