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UPONOR Barbed Fitting Coupling: 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Barbed Fitting Coupling: 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed

The UPONOR Barbed Fitting Coupling (MPN Q4772525) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 2 1/2 in ID size and a Barbed x Barbed connection type. It uses an expansion PEX connection method…

SKU 3G-OTH-474117

Brand
UPONOR
Item
Barbed Fitting Coupling: 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed
Category
Expansion Polymer Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
Q4772525
Type
Barbed x Barbed, Polymer, Expansion
Connection Type
Barbed x Barbed
[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 Coupling (MPN Q4772525) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 2 1/2 in ID size and a Barbed x Barbed connection type. It uses an expansion PEX connection method. 3G Electric sources this and thousands of other industrial components across 14 departments, with specialist expertise in combustion, pumps and controls.

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 Coupling Q4772525 used for?

The UPONOR Barbed Fitting Coupling Q4772525 connects two 2 1/2 in ID PEX pipes in hydronic heating, plumbing, and radiant systems. Its barbed x barbed design and expansion method create a secure, leak-resistant joint. 3G Electric supplies this and thousands of other industrial components across 14 departments.

What are the specifications of the UPONOR Q4772525 coupling?

The UPONOR Q4772525 is a polymer expansion barbed tube coupling with a 2 1/2 in ID x 2 1/2 in ID size and barbed x barbed connection. It uses the expansion PEX connection method. 3G Electric sources this fitting alongside specialist expertise in combustion, pumps, and controls.

Where to buy the UPONOR Q4772525 coupling worldwide?

3G Electric supplies the UPONOR Q4772525 coupling to customers worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components across 14 departments. Contact us for availability and delivery to your location.

How to install the UPONOR expansion barbed coupling?

Install the UPONOR Q4772525 by sliding an expansion ring onto the PEX pipe, expanding the pipe and ring with an expansion tool, then inserting the barbed coupling. The polymer contracts to form a tight seal. 3G Electric provides sourcing support for this and related fittings.

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: 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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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.
UPONOR Barbed Fitting Coupling: 1 1/2 in ID x 3/4 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771507). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Coupling: 1 1/2 in ID x 3/4 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4771507). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Coupling: 3 in ID x 2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4773020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Coupling: 3 in ID x 2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4773020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Tee: 2 1/2 in ID x 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752500). 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: 2 1/2 in ID x 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752500). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Tee: 2 in ID x 2 in ID x 1 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4752215). 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: 2 in ID x 2 in ID x 1 1/2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4752215). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Tee: 1 1/4 in ID x 1 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751317). 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 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4751317). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.