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ZURN Barbed Fitting Coupling: 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Coupling: 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed

The ZURN Barbed Fitting Coupling (MPN QEC77GX) is an expansion brass barbed tube fitting with a 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in pipe size. It uses an expansion PEX connection method and is constructed from…

SKU 3G-OTH-468040

Brand
ZURN
Item
Barbed Fitting Coupling: 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
QEC77GX
Type
Barbed, Brass
Pipe Size
1/2 in
[New] - PEX Connection Method
Expansion
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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Barbed Fitting Coupling (MPN QEC77GX) is an expansion brass barbed tube fitting with a 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in pipe size. It uses an expansion PEX connection method and is constructed from barbed brass.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a ZURN QEC77GX barbed fitting coupling used for?

The ZURN QEC77GX expansion brass barbed coupling connects two PEX pipes of 1/2 in pipe size in plumbing systems. It is used for potable water, radiant heating, and hydronic applications where a secure, leak-resistant joint is required.

What are the specifications of the ZURN QEC77GX coupling?

The ZURN QEC77GX is a barbed brass coupling with 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in pipe size. It uses an expansion PEX connection method and is made from brass. The manufacturer part number is QEC77GX.

Where to buy ZURN QEC77GX barbed fitting coupling worldwide?

3G Electric supplies the ZURN QEC77GX expansion brass barbed coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine ZURN part.

How to install a ZURN expansion PEX barbed coupling?

To install the ZURN QEC77GX, expand the PEX tube end using an expansion tool, then insert the barbed coupling fully. The PEX will contract around the barbs for a secure fit. Always follow local plumbing codes and manufacturer instructions for proper installation.

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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