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UPONOR Barbed Fitting Plug: 3/4 in ID Size, Barbed, Polymer - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Barbed Fitting Plug: 3/4 in ID Size, Barbed, Polymer

The UPONOR Barbed Fitting Plug is an expansion polymer barbed tube fitting with a 3/4 in ID size, designed for PEX connections using the expansion method. This plug, identified by MPN Q4350750, provides a reliable…

SKU 3G-OTH-474210

Brand
UPONOR
Item
Barbed Fitting Plug: 3/4 in ID Size, Barbed, Polymer
Category
Expansion Polymer Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
Q4350750
Type
Barbed, Polymer, Expansion
[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 Plug is an expansion polymer barbed tube fitting with a 3/4 in ID size, designed for PEX connections using the expansion method. This plug, identified by MPN Q4350750, provides a reliable seal in industrial piping systems. 3G Electric interprets your demand for this UPONOR component and delivers it with specialist support across 14 industrial departments, including combustion, pumps, and controls.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Plug used for?

The UPONOR Barbed Fitting Plug (MPN Q4350750) seals the end of a PEX line in industrial piping systems. It uses an expansion connection method for a secure, leak-resistant fit. 3G Electric supplies this component with specialist support across 14 industrial departments, including combustion, pumps, and controls.

What are the specifications of the UPONOR Barbed Fitting Plug?

This UPONOR fitting plug has a 3/4 in ID size, is made of polymer, and uses the expansion PEX connection method. The manufacturer part number is Q4350750. It is a barbed, expansion-type plug designed for reliable sealing in industrial applications.

Where to buy the UPONOR Barbed Fitting Plug worldwide?

3G Electric supplies the UPONOR Barbed Fitting Plug (Q4350750) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and deliver this component with specialist support across 14 departments.

How to install the UPONOR Barbed Fitting Plug?

Installation requires an expansion tool compatible with PEX. Expand the pipe end, insert the UPONOR plug, and allow the PEX to contract around the barb for a tight seal. Always follow the manufacturer's guidelines for pressure and temperature limits. 3G Electric can provide application support.

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 Fitting Elbow: 1 in ID x 1 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4761000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Tee: 3 in ID x 2 in ID x 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753220). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 1 in ID x 1 1/4 in Pipe Size, Barbed x NPSM, Polymer, Expansion (MPN WS4361000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPSM.
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UPONOR Barbed Fitting Adapter: 1 in ID x 1 1/4 in Pipe Size, Barbed x NPSM, Polymer, Expansion (MPN WS4361000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPSM.
UPONOR Barbed Fitting Elbow: 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4762525). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Elbow: 2 1/2 in ID x 2 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4762525). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Tee: 1 in ID x 1 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751010). 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 in ID x 1 in ID x 1 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751010). 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 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4752000). 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 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4752000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.
UPONOR Barbed Fitting Plug: 1 1/4 in ID Size, Barbed, Polymer, Expansion (MPN Q4351250). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR.
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