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ZURN Barbed Fitting Coupling: 1 1/2 in ID x 1 1/2 in ID Size, Barbed x Barbed - Crimp-On Brass Barbed Tube Fittings
ZURNCrimp-On Brass Barbed Tube Fittings

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

The ZURN Barbed Fitting Coupling (MPN QQC77GX) is a brass crimp-on barbed tube fitting with a 1 1/2 in ID x 1 1/2 in ID size and a Barbed x Barbed connection type. It uses a crimp PEX connection method, designed for…

SKU 3G-OTH-473666

Brand
ZURN
Item
Barbed Fitting Coupling: 1 1/2 in ID x 1 1/2 in ID Size, Barbed x Barbed
Category
Crimp-On Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
QQC77GX
Type
Barbed x Barbed, Brass, Crimp
Connection Type
Barbed x Barbed
[New] - PEX Connection Method
Crimp
View Full Spec Sheet

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

Product Description

The ZURN Barbed Fitting Coupling (MPN QQC77GX) is a brass crimp-on barbed tube fitting with a 1 1/2 in ID x 1 1/2 in ID size and a Barbed x Barbed connection type. It uses a crimp PEX connection method, designed for joining PEX tubing in plumbing systems.

Frequently Asked Questions

What is the ZURN Barbed Fitting Coupling QQC77GX used for?

The ZURN Barbed Fitting Coupling QQC77GX is used to join two lengths of PEX tubing in plumbing systems. Its 1 1/2 in ID barbed x barbed brass design and crimp connection method provide a secure, leak-resistant joint for potable water and hydronic heating applications.

What are the specifications of the ZURN QQC77GX coupling?

The ZURN QQC77GX is a brass barbed fitting coupling with a 1 1/2 in ID x 1 1/2 in ID size and barbed x barbed connection type. It uses a crimp PEX connection method and is manufactured by ZURN under MPN QQC77GX.

Where to buy ZURN QQC77GX worldwide?

3G Electric supplies the ZURN QQC77GX barbed fitting coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine ZURN components for your plumbing projects.

How to install a ZURN barbed fitting coupling on PEX tubing?

To install the ZURN QQC77GX, cut the PEX tubing square, slide a crimp ring over the tube end, insert the barbed fitting fully, then position the ring over the barb and crimp with an approved PEX crimp tool. Always follow ZURN's instructions and local plumbing codes for a reliable joint.

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 crimp-on 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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