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

UPONOR Expansion Polymer Barbed Tube Fitting

The UPONOR Barbed Fitting Coupling (MPN Q4775075) is an expansion polymer barbed tube fitting with a 1/2 in ID x 3/4 in ID size and barbed x barbed connection type. It uses an expansion PEX connection method, as…

SKU 3G-OTH-474179

Also listed as: Q 4775075 · Q-4775075

Brand
UPONOR
Item
Expansion Polymer Barbed Tube Fitting
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.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

UPONOR
Manufacturer Part Number
Q4775075
Type
Barbed x Barbed, Polymer, Expansion
Connection Type
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 Fitting Coupling (MPN Q4775075) is an expansion polymer barbed tube fitting with a 1/2 in ID x 3/4 in ID size and 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 Fitting Coupling Q4775075 used for?

The UPONOR Barbed Fitting Coupling Q4775075 connects two PEX pipes in plumbing and radiant heating systems. Its barbed x barbed design with expansion PEX connection method ensures a secure, leak-resistant joint in residential and commercial hydronic applications.

What are the specifications of the UPONOR Q4775075 coupling?

The UPONOR Q4775075 is a polymer barbed fitting coupling with 1/2 in ID x 3/4 in ID size and barbed x barbed connection type. It uses an expansion PEX connection method as specified by the manufacturer. The part number is Q4775075.

Where to buy the UPONOR Q4775075 coupling worldwide?

3G Electric supplies the UPONOR Q4775075 barbed fitting coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this expansion polymer fitting.

How to install the UPONOR expansion PEX coupling?

To install the UPONOR expansion PEX coupling, expand the PEX tube end using an expansion tool, then insert the barbed fitting. As the PEX contracts, it forms a tight seal around the barbs. Follow UPONOR's instructions for proper expansion ring sizing and tool settings.

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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