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

The UPONOR Barbed Fitting Coupling (MPN Q4772515) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 1 1/2 in ID size and a Barbed x Barbed connection type. It uses the expansion PEX connection method…

SKU 3G-OTH-474046

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

UPONOR
Manufacturer Part Number
Q4772515
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 Q4772515) is an expansion polymer barbed tube fitting with a 2 1/2 in ID x 1 1/2 in ID size and a Barbed x Barbed connection type. It uses the expansion PEX connection method, as specified by the OEM.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Coupling Q4772515 used for?

The UPONOR Barbed Fitting Coupling Q4772515 connects two PEX pipes in plumbing and radiant heating systems. Its barbed x barbed design and expansion method create a secure, leak-resistant joint. 3G Electric supplies this fitting for industrial and commercial installations worldwide.

What are the specifications of the UPONOR Q4772515 coupling?

The UPONOR Q4772515 is a polymer barbed coupling with a 2 1/2 in ID x 1 1/2 in ID size. It features a barbed x barbed connection type and uses the expansion PEX connection method. This OEM-specified fitting is suitable for PEX tubing in hydronic systems.

Where to buy the UPONOR Q4772515 barbed fitting worldwide?

3G Electric sources and delivers the UPONOR Q4772515 barbed fitting coupling to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct OEM part for your PEX expansion system. Contact us for availability and lead time.

How to install the UPONOR expansion barbed coupling?

Install the UPONOR Q4772515 coupling by expanding the PEX tube end with an expansion tool, then inserting the barbed fitting. The polymer material contracts around the barbs for a tight seal. Always follow the manufacturer's instructions and use compatible PEX tubing for best results.

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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