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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 Polymer Barbed Tube Fittings
ZURNExpansion Polymer 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 QEPC77X) is an expansion polymer 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-474089

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 Polymer Barbed Tube Fittings
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Technical Specifications

ZURN
Manufacturer Part Number
QEPC77X
Type
Barbed, Polymer
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 QEPC77X) is an expansion polymer 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 polymer with a barbed type.

Frequently Asked Questions

What is the ZURN QEPC77X barbed fitting coupling used for?

The ZURN QEPC77X expansion polymer barbed coupling connects two PEX pipes of 1/2 in pipe size 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 QEPC77X coupling?

The ZURN QEPC77X is a barbed, polymer coupling with a 1 5/64 in ID x 1 5/64 in ID x 1/2 in pipe size. It uses an expansion PEX connection method and is manufactured by ZURN. The part number is QEPC77X, and it is designed for PEX tubing systems.

Where to buy ZURN QEPC77X worldwide?

3G Electric supplies the ZURN QEPC77X barbed fitting coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this expansion polymer fitting for your PEX plumbing project.

How to install the ZURN QEPC77X expansion coupling?

To install the ZURN QEPC77X, use an expansion tool to enlarge the PEX pipe end, then insert the barbed coupling fully. The polymer material contracts around the fitting for 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 polymer 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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