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ZURN Barbed Fitting Coupling: 51/64 in ID x 19/32 in ID x 1 in Pipe Size, Barbed - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Coupling: 51/64 in ID x 19/32 in ID x 1 in Pipe Size, Barbed

The ZURN Barbed Fitting Coupling (MPN QEC55GX) is an expansion brass barbed tube fitting with a 51/64 in ID x 19/32 in ID x 1 in Pipe Size. It uses an expansion PEX connection method and is constructed from brass…

SKU 3G-OTH-467933

Brand
ZURN
Item
Barbed Fitting Coupling: 51/64 in ID x 19/32 in ID x 1 in Pipe Size, Barbed
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
QEC55GX
Type
Barbed, Brass, Expansion
[New] - PEX Connection Method
Expansion
View Full Spec Sheet

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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Barbed Fitting Coupling (MPN QEC55GX) is an expansion brass barbed tube fitting with a 51/64 in ID x 19/32 in ID x 1 in Pipe Size. It uses an expansion PEX connection method and is constructed from brass with a barbed design.

Frequently Asked Questions

What is the ZURN QEC55GX barbed fitting coupling used for?

The ZURN QEC55GX is an expansion brass barbed tube coupling used to join PEX pipes in plumbing and hydronic heating systems. Its barbed design and expansion connection method create a secure, leak-resistant joint for potable water and radiant heating applications.

What are the specifications of the ZURN QEC55GX coupling?

The ZURN QEC55GX is a brass barbed fitting coupling with a 51/64 in ID x 19/32 in ID x 1 in pipe size. It uses an expansion PEX connection method and is made of brass. The manufacturer part number is QEC55GX.

Where to buy the ZURN QEC55GX coupling worldwide?

3G Electric supplies the ZURN QEC55GX coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this expansion brass barbed fitting for your PEX plumbing project.

How to install the ZURN QEC55GX expansion coupling?

To install the ZURN QEC55GX, use an expansion tool to enlarge the PEX tube end, then insert the barbed fitting. The brass coupling contracts to form a tight seal. Follow standard PEX expansion procedures and local plumbing codes for best results.

Used in

Common applications for ZURN
Commercial restrooms — ZURN AquaVantage® automatic flush valves (ZER6000AV series) for water-efficient toilet flushing
Institutional kitchens — ZURN cast iron floor drains (ZN415 series) for heavy-duty drainage in food preparation areas
Industrial washdown areas — ZURN height-adjustable PVC floor drains (EZ1 series) for chemical-resistant drainage
Hospital patient rooms — ZURN dome strainers (P1910 series) for floor sink drainage in sanitary environments
Office building maintenance — ZURN chrome-plated brass P-traps (ZR365B-PC) for sink trap replacements
Urinal retrofit projects — ZURN ZTR sensor flush valve retrofit kits (ZTR6203 series) for upgrading manual urinal flush valves

ZURN Products

3G Electric supplies ZURN 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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ZURN Barbed Tee: 2 in ID x 2 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed, Brass, Expansion (MPN QET883GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
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ZURN Barbed Fitting Coupling: 1 5/64 in ID x 51/64 in ID x 1 in Pipe Size, Barbed, Brass, Expansion (MPN QEC75GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
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ZURN Barbed Fitting Coupling: 1 5/64 in ID x 51/64 in ID x 1 in Pipe Size, Barbed, Brass, Expansion (MPN QEC75GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN Barbed Fitting Adapter: 3/8 in ID x 3/4 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC34GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
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ZURN Barbed Fitting Adapter: 3/8 in ID x 3/4 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC34GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
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ZURN Barbed Fitting Adapter: 51/64 in ID x 1 in Pipe Size, Barbed x Cup, Brass, Expansion (MPN QE800GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Cup.
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ZURN Barbed Fitting Plug: 1 5/64 in ID Size, Barbed, Brass, Expansion (MPN QEP7GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
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ZURN Barbed Fitting Adapter: 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC77GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.