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ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Adapter: 19/32 in ID x 1/2 in Pipe Size, Barbed x Cup, Brass

The ZURN Barbed Fitting Adapter (MPN QE770GX) is an expansion brass barbed tube fitting with a 19/32 in ID x 1/2 in Pipe Size. It features a Barbed x Cup connection type and uses the Expansion PEX connection method…

SKU 3G-OTH-467959

Brand
ZURN
Item
Barbed Fitting Adapter: 19/32 in ID x 1/2 in Pipe Size, Barbed x Cup, Brass
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
QE770GX
Type
Barbed x Cup, Brass, Expansion
Connection Type
Barbed x Cup
[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 Adapter (MPN QE770GX) is an expansion brass barbed tube fitting with a 19/32 in ID x 1/2 in Pipe Size. It features a Barbed x Cup connection type and uses the Expansion PEX connection method. 3G Electric interprets demand and delivers this genuine ZURN fitting across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the ZURN QE770GX barbed fitting adapter used for?

The ZURN QE770GX expansion brass barbed fitting adapter connects PEX tubing to a cup-shaped fitting in plumbing systems. It is used in potable water, radiant heating, and hydronic applications where a secure, leak-resistant joint is required.

What are the specifications of the ZURN QE770GX?

The ZURN QE770GX is a brass barbed fitting adapter with a 19/32 in ID and 1/2 in pipe size. It uses a Barbed x Cup connection and the Expansion PEX connection method. The manufacturer part number is QE770GX.

Where to buy the ZURN QE770GX worldwide?

3G Electric supplies the ZURN QE770GX expansion brass barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine ZURN fittings for your plumbing or industrial application.

How to install the ZURN QE770GX expansion fitting?

To install the ZURN QE770GX, use an expansion tool to enlarge the PEX tube end, then insert the barbed adapter and allow the tube to contract around it. Ensure the cup connection is properly aligned and secured per manufacturer guidelines for a reliable seal.

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 Fitting Adapter: 1 35/64 in ID x 2 in Pipe Size, Barbed x MNPT, Brass, Expansion (MPN QEMC88GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x MNPT.
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