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UPONOR Barbed Fitting Adapter: 3 in ID Size, Barbed x Barbed, PEX - Expansion Rings for Barbed Tube Fittings
UPONORExpansion Rings for Barbed Tube Fittings

UPONOR Barbed Fitting Adapter: 3 in ID Size, Barbed x Barbed, PEX

The UPONOR Barbed Fitting Adapter (MPN Q4693000) is a 3-inch ID, barbed x barbed PEX expansion fitting. It uses an expansion connection method for PEX tubing. 3G Electric interprets customer demand and delivers this…

SKU 3G-OTH-485728

Brand
UPONOR
Item
Barbed Fitting Adapter: 3 in ID Size, Barbed x Barbed, PEX
Category
Expansion Rings for Barbed Tube Fittings
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Technical Specifications

UPONOR
Manufacturer Part Number
Q4693000
Type
Barbed x Barbed, PEX, 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 Adapter (MPN Q4693000) is a 3-inch ID, barbed x barbed PEX expansion fitting. It uses an expansion connection method for PEX tubing. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter Q4693000 used for?

The UPONOR Barbed Fitting Adapter Q4693000 connects 3-inch PEX tubing in hydronic heating, plumbing, and industrial fluid systems. Its barbed x barbed design and expansion connection method create a secure, leak-resistant joint for potable water or closed-loop applications.

What are the specifications of the UPONOR Q4693000 barbed fitting?

The UPONOR Q4693000 is a 3-inch ID barbed x barbed PEX expansion adapter. It uses an expansion connection method for PEX tubing. The manufacturer part number is Q4693000, and the connection type is barbed x barbed.

Where to buy the UPONOR Q4693000 barbed fitting worldwide?

3G Electric supplies the UPONOR Q4693000 barbed fitting adapter worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial component for your PEX expansion system.

How to install the UPONOR barbed fitting adapter Q4693000?

Install the UPONOR Q4693000 by expanding the PEX tubing end with an expansion tool, then inserting the barbed adapter. As the tubing contracts, it forms a tight seal around the barbs. Follow UPONOR’s instructions for proper expansion depth 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 rings for 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 Adapter: 1 1/4 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691250). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 1 1/4 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691250). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 1/2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4690512). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 2 1/2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4692500). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4692000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4692000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 1 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 1 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691000). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 1 1/2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691500). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 1 1/2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691500). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 5/8 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4690625). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 5/8 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4690625). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
UPONOR Barbed Fitting Adapter: 3/4 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4690756). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.
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UPONOR Barbed Fitting Adapter: 3/4 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4690756). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.