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ZURN Barbed Fitting Coupling: 61/64 in ID x 61/64 in ID x 1 in Pipe Size, Barbed - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Coupling: 61/64 in ID x 61/64 in ID x 1 in Pipe Size, Barbed

The ZURN Barbed Fitting Coupling (MPN QEC66GX) is an expansion brass barbed tube fitting with a 61/64 in ID x 61/64 in ID x 1 in Pipe Size. It uses an expansion PEX connection method and is constructed from brass…

SKU 3G-OTH-467938

Brand
ZURN
Item
Barbed Fitting Coupling: 61/64 in ID x 61/64 in ID x 1 in Pipe Size, Barbed
Category
Expansion Brass Barbed Tube Fittings
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Technical Specifications

ZURN
Manufacturer Part Number
QEC66GX
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 QEC66GX) is an expansion brass barbed tube fitting with a 61/64 in ID x 61/64 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 QEC66GX barbed fitting coupling used for?

The ZURN QEC66GX is an expansion brass barbed coupling used to join PEX tubing 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 QEC66GX coupling?

The ZURN QEC66GX is a brass barbed fitting coupling with a 61/64 in ID x 61/64 in ID x 1 in pipe size. It uses an expansion PEX connection method and is made of brass. The manufacturer part number is QEC66GX.

Where to buy the ZURN QEC66GX coupling worldwide?

3G Electric supplies the ZURN QEC66GX coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this expansion brass barbed fitting.

How to install the ZURN QEC66GX expansion coupling?

To install the ZURN QEC66GX, expand the PEX tube end using an expansion tool, then insert the barbed coupling fully. The tube contracts around the barbs for a tight seal. Follow standard PEX expansion fitting practices 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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