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ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Adapter: 3/8 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass

The ZURN Barbed Fitting Adapter (MPN QE755GX) is an expansion brass barbed tube fitting with a 3/8 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and an expansion PEX connection method. 3G…

SKU 3G-OTH-467958

Brand
ZURN
Item
Barbed Fitting Adapter: 3/8 in ID x 3/4 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
QE755GX
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 QE755GX) is an expansion brass barbed tube fitting with a 3/8 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and an expansion PEX connection method. 3G Electric interprets this demand and sources the genuine ZURN fitting, backed by our specialist expertise in controls and fluid handling across 14 industrial departments.

Frequently Asked Questions

What is the ZURN QE755GX barbed fitting adapter used for?

The ZURN QE755GX expansion brass barbed fitting adapter connects PEX tubing to a threaded or cup-style port in plumbing and hydronic heating systems. Its 3/8 in ID x 3/4 in pipe size and barbed x cup design provide a secure, leak-resistant joint for potable water and radiant heating applications.

What are the specifications of the ZURN QE755GX fitting?

The ZURN QE755GX is a brass expansion barbed tube fitting with a 3/8 in ID x 3/4 in pipe size, barbed x cup connection type, and expansion PEX connection method. It is manufactured by ZURN under MPN QE755GX and is suitable for use with PEX tubing in fluid handling systems.

Where to buy the ZURN QE755GX fitting worldwide?

3G Electric sources and supplies the genuine ZURN QE755GX expansion brass barbed fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, backed by our specialist expertise in controls and fluid handling across 14 industrial departments.

How to install the ZURN QE755GX expansion fitting?

To install the ZURN QE755GX expansion fitting, slide an expansion ring onto the PEX tubing, expand the tubing end with an expansion tool, then insert the barbed end of the fitting. The ring contracts to form a permanent seal. Always follow the manufacturer's instructions and local plumbing codes 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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ZURN Barbed Tee: Brass, Expansion, 1 1/2 in ID, 1 1/4 in ID, 1 1/4 in ID (MPN QET766GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
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ZURN Barbed Tee: Brass, Expansion, 1 1/2 in ID, 1 1/4 in ID, 1 1/4 in ID (MPN QET766GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
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ZURN Barbed Tee: 1 in ID x 1 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed, Brass (MPN QET553GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
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ZURN Barbed Fitting Elbow: 3/8 in ID x 1/2 in Pipe Size, Barbed x MNPT, Brass, Expansion (MPN QEE33BTGX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x MNPT.
ZURN Barbed Tee: Brass, Expansion, 1 1/2 in ID, 1 1/2 in ID, 1 1/2 in ID (MPN QET777GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
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ZURN Barbed Tee: Brass, Expansion, 1 1/2 in ID, 1 1/2 in ID, 1 1/2 in ID (MPN QET777GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN Barbed Fitting Coupling: 1 5/64 in ID x 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed, Brass (MPN QEC77GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
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