We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
ZURN Barbed Fitting Coupling: 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size, Barbed - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Fitting Coupling: 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size, Barbed

The ZURN Barbed Fitting Coupling (MPN QEC33GX) is an expansion brass barbed tube fitting with a 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size configuration. It uses an expansion PEX connection method, as specified by the…

SKU 3G-OTH-467929

Brand
ZURN
Item
Barbed Fitting Coupling: 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size, Barbed
Category
Expansion Brass Barbed Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ZURN
Manufacturer Part Number
QEC33GX
Type
Barbed, Brass, Expansion
[New] - PEX Connection Method
Expansion
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ZURN Barbed Fitting Coupling (MPN QEC33GX) is an expansion brass barbed tube fitting with a 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size configuration. It uses an expansion PEX connection method, as specified by the manufacturer.

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 the ZURN QEC33GX barbed fitting coupling used for?

The ZURN QEC33GX is an expansion brass barbed coupling used to join PEX tubing in plumbing and hydronic heating systems. It connects 3/8 in ID PEX to 3/8 in ID PEX with a 1/2 in pipe thread, providing a secure, leak-resistant joint for potable water and radiant heating applications.

What are the specifications of the ZURN QEC33GX barbed fitting?

The ZURN QEC33GX is a brass barbed coupling with a 3/8 in ID x 3/8 in ID x 1/2 in Pipe Size configuration. It uses an expansion PEX connection method as specified by ZURN. The fitting is made of brass and is designed for use with PEX tubing in expansion-type systems.

Where to buy ZURN QEC33GX barbed fittings worldwide?

3G Electric supplies the ZURN QEC33GX 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 for pricing and lead time on this expansion brass barbed tube fitting.

How to install a ZURN expansion barbed fitting?

To install a ZURN expansion barbed fitting like the QEC33GX, first expand the PEX tubing using an expansion tool, then insert the fitting and allow the tubing to contract around the barbs. Follow ZURN's instructions for proper expansion depth and ensure the tubing is fully seated for a reliable connection.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from ZURN

View all ZURN parts →
ZURN Barbed Fitting Coupling: 17/64 in ID x 17/64 in ID x 3/8 in Pipe Size, Barbed, Brass, Expansion (MPN QEC32GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN
ZURN Barbed Fitting Coupling: 17/64 in ID x 17/64 in ID x 3/8 in Pipe Size, Barbed, Brass, Expansion (MPN QEC32GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN Barbed Tee: 2 in ID x 2 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed, Brass, Expansion (MPN QET883GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN
ZURN Barbed Tee: 2 in ID x 2 in ID x 1/2 in ID Size, Barbed x Barbed x Barbed, Brass, Expansion (MPN QET883GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN
ZURN
ZURN Barbed Fitting Adapter: 19/32 in ID x 1/2 in Pipe Size, Barbed x FTG, Brass, Expansion (MPN QE670GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x FTG.
ZURN Barbed Fitting Coupling: 1 5/64 in ID x 51/64 in ID x 1 in Pipe Size, Barbed, Brass, Expansion (MPN QEC75GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN
ZURN Barbed Fitting Coupling: 1 5/64 in ID x 51/64 in ID x 1 in Pipe Size, Barbed, Brass, Expansion (MPN QEC75GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN Barbed Fitting Adapter: 3/8 in ID x 3/4 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC34GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN
ZURN Barbed Fitting Adapter: 3/8 in ID x 3/4 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC34GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN Barbed Fitting Adapter: 51/64 in ID x 1 in Pipe Size, Barbed x Cup, Brass, Expansion (MPN QE800GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Cup.
ZURN
ZURN Barbed Fitting Adapter: 51/64 in ID x 1 in Pipe Size, Barbed x Cup, Brass, Expansion (MPN QE800GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN; Connection Type: Barbed x Cup.
ZURN Barbed Fitting Plug: 1 5/64 in ID Size, Barbed, Brass, Expansion (MPN QEP7GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN
ZURN Barbed Fitting Plug: 1 5/64 in ID Size, Barbed, Brass, Expansion (MPN QEP7GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN Barbed Fitting Adapter: 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC77GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.
ZURN
ZURN Barbed Fitting Adapter: 1 5/64 in ID x 1 1/2 in Pipe Size, Barbed, Brass, Expansion (MPN QEUFC77GX). Key specifications — [New] - PEX Connection Method: Expansion; Brand: ZURN.