Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
ZURN Barbed Fitting Adapter: 1 37/64 in ID x 1 1/4 in Pipe x 1 1/4 in ID Size, Cup x Barbed - Crimp-On Brass Barbed Tube Fittings
ZURNCrimp-On Brass Barbed Tube Fittings

ZURN Barbed Fitting Adapter: 1 37/64 in ID x 1 1/4 in Pipe x 1 1/4 in ID Size, Cup x Barbed

The ZURN Barbed Fitting Adapter (MPN QQ812GX) is a crimp-on brass tube fitting with a Cup x Barbed connection type and a 1/4 in ID size. It uses a crimp PEX connection method, making it suitable for joining PEX…

SKU 3G-OTH-473742

Brand
ZURN
Item
Barbed Fitting Adapter: 1 37/64 in ID x 1 1/4 in Pipe x 1 1/4 in ID Size, Cup x Barbed
Category
Crimp-On 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
QQ812GX
Type
Cup x Barbed, Brass
ID Size
1/4 in
Connection Type
Cup x Barbed
[New] - PEX Connection Method
Crimp
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 Adapter (MPN QQ812GX) is a crimp-on brass tube fitting with a Cup x Barbed connection type and a 1/4 in ID size. It uses a crimp PEX connection method, making it suitable for joining PEX tubing to barbed fittings in plumbing systems.

Frequently Asked Questions

What is the ZURN Barbed Fitting Adapter QQ812GX used for?

The ZURN QQ812GX is a crimp-on brass barbed fitting adapter used in plumbing systems to join PEX tubing to barbed fittings. Its Cup x Barbed connection type and 1/4 in ID size make it suitable for residential and commercial water supply lines where a secure, leak-resistant joint is required.

What are the specifications of the ZURN QQ812GX barbed fitting?

The ZURN QQ812GX is a brass barbed fitting adapter with a Cup x Barbed connection type and a 1/4 in ID size. It uses a crimp PEX connection method and has a manufacturer part number QQ812GX. The fitting is designed for use with PEX tubing in plumbing applications.

Where to buy ZURN QQ812GX barbed fitting worldwide?

3G Electric supplies the ZURN QQ812GX barbed fitting adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this brass fitting for your plumbing project.

How to install a ZURN crimp-on barbed fitting adapter?

To install the ZURN QQ812GX, slide a crimp ring onto the PEX tubing, insert the barbed end fully into the tubing, position the ring over the barbs, and use a PEX crimp tool to compress the ring evenly. Always follow manufacturer guidelines and local plumbing codes for a secure, leak-free 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 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.

You might also need

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

More from ZURN

View all ZURN parts →
ZURN Barbed Fitting Elbow: 1/2 in ID x 1/2 in ID Size, Barbed x Barbed, Brass, Crimp (MPN QQE33GX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Elbow: 1/2 in ID x 1/2 in ID Size, Barbed x Barbed, Brass, Crimp (MPN QQE33GX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN Barbed Fitting Coupling: 1 35/64 in ID x 2 in Pipe Size, Barbed x Barbed, Brass (MPN QQE8845GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Coupling: 1 35/64 in ID x 2 in Pipe Size, Barbed x Barbed, Brass (MPN QQE8845GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN
ZURN Barbed Tee: Brass, 1 1/2 in ID, 1 1/4 in ID, 1 in ID (MPN QQT765GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN Barbed Fitting Adapter: 61/64 in ID x 1 1/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQ712GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Adapter: 61/64 in ID x 1 1/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQ712GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN Barbed Tee: 2 in ID x 2 in ID x 1 in ID Size, Barbed x Barbed x Barbed, Brass, Crimp (MPN QQT885GX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN
ZURN Barbed Tee: 2 in ID x 2 in ID x 1 in ID Size, Barbed x Barbed x Barbed, Brass, Crimp (MPN QQT885GX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed x Barbed.
ZURN Barbed Fitting Elbow: 1/2 in ID Size, Barbed x Barbed, Copper, Crimp (MPN QSTUBLXX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Elbow: 1/2 in ID Size, Barbed x Barbed, Copper, Crimp (MPN QSTUBLXX). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN Barbed Fitting Coupling: 61/64 in ID x 3/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQC64GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Coupling: 61/64 in ID x 3/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQC64GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN Barbed Fitting Coupling: 1 35/64 in ID x 1 1/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQC86GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.
ZURN
ZURN Barbed Fitting Coupling: 1 35/64 in ID x 1 1/4 in Pipe Size, Barbed x Barbed, Brass (MPN QQC86GX). Key specifications — Brand: ZURN; Connection Type: Barbed x Barbed.