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ZURNExpansion Brass Barbed Tube Fittings

ZURN Barbed Tee: Brass, Expansion, 1 1/4 in ID, 1 1/4 in ID

The ZURN Barbed Tee (MPN QET666GX) is an expansion brass barbed tube fitting with three 1 1/4 in ID barbed connections. It uses an expansion PEX connection method and is designed for joining PEX tubing in plumbing…

SKU 3G-OTH-467987

Brand
ZURN
Item
Barbed Tee: Brass, Expansion, 1 1/4 in ID, 1 1/4 in ID
Category
Expansion Brass Barbed Tube Fittings
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
QET666GX
Type
Expansion
ID
1 1/4 in
Connection Type
Barbed x Barbed x Barbed
[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 Tee (MPN QET666GX) is an expansion brass barbed tube fitting with three 1 1/4 in ID barbed connections. It uses an expansion PEX connection method and is designed for joining PEX tubing in plumbing systems.

Frequently Asked Questions

What is the ZURN QET666GX barbed tee used for?

The ZURN QET666GX is an expansion brass barbed tee used to join three branches of PEX tubing in residential and commercial plumbing systems. Its 1 1/4 in ID barbed connections and expansion method create a secure, leak-resistant joint for potable water and hydronic heating applications.

What are the specifications of the ZURN QET666GX barbed tee?

The ZURN QET666GX is a brass barbed tee with three 1 1/4 in ID connections. It uses an expansion PEX connection method and features barbed x barbed x barbed ends. The part is manufactured by ZURN and is designed for joining PEX tubing in plumbing systems.

Where to buy the ZURN QET666GX barbed tee worldwide?

3G Electric supplies the ZURN QET666GX barbed tee 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 brass fitting for your plumbing project.

How to install the ZURN QET666GX expansion barbed tee?

To install the ZURN QET666GX, use an expansion tool to enlarge the PEX tubing end, then insert the barbed tee and allow the tubing to contract around the fitting. Ensure the tubing is fully seated against the shoulder. Follow standard PEX expansion practices 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 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 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.
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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.
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