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UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass - Expansion Brass Barbed Tube Fittings
UPONORExpansion Brass Barbed Tube Fittings

UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass

The UPONOR Barbed Fitting Adapter (SKU 820M87, MPN LF4577575) is a brass expansion barbed tube fitting with a 3/4 in ID x 3/4 in Pipe Size and a Barbed x NPT connection type. It uses an expansion PEX connection…

SKU 3G-OTH-468010

Brand
UPONOR
Item
Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT, Brass
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

UPONOR
Manufacturer Part Number
LF4577575
Type
Barbed x NPT, Brass, Expansion
Connection Type
Barbed x NPT
[New] - PEX Connection Method
Expansion
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UPONOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UPONOR Barbed Fitting Adapter (SKU 820M87, MPN LF4577575) is a brass expansion barbed tube fitting with a 3/4 in ID x 3/4 in Pipe Size and a Barbed x NPT connection type. It uses an expansion PEX connection method, as specified by the manufacturer.

Frequently Asked Questions

What is the UPONOR Barbed Fitting Adapter used for?

The UPONOR Barbed Fitting Adapter connects PEX tubing to NPT threaded pipes or fittings in plumbing and hydronic heating systems. Its brass construction and expansion PEX connection method provide a reliable, leak-resistant joint for potable water and radiant heating applications.

What are the specifications of the UPONOR Barbed Fitting Adapter?

This UPONOR adapter has a 3/4 in ID x 3/4 in Pipe Size, Barbed x NPT connection type, and brass construction. It uses the expansion PEX connection method (MPN LF4577575). The barbed end grips PEX tubing while the NPT end threads onto standard pipe fittings.

Where to buy the UPONOR Barbed Fitting Adapter worldwide?

3G Electric supplies and delivers the UPONOR Barbed Fitting Adapter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to install the UPONOR Barbed Fitting Adapter?

Installation requires an expansion tool to enlarge the PEX tubing, then insert the barbed end before the tubing contracts around it. Apply thread sealant to the NPT end and tighten onto the mating fitting. Follow UPONOR's instructions for proper expansion ring sizing and depth.

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 brass 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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