We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

ZURN QQ750CX Crimp-On Brass Barbed Tube Fitting, Cup x Barbed, Copper - Crimp-On Brass Barbed Tube Fittings
ZURNCrimp-On Brass Barbed Tube Fittings

ZURN QQ750CX Crimp-On Brass Barbed Tube Fitting, Cup x Barbed, Copper

The ZURN Barbed Fitting Adapter (MPN QQ750CX) is a cup x barbed, copper crimp-on brass barbed tube fitting. It connects 11/16 in ID tubing to 1/2 in pipe x 1/2 in pipe size using a crimp PEX connection method.

SKU 3G-OTH-473734

Brand
ZURN
Item
QQ750CX Crimp-On Brass Barbed Tube Fitting, Cup x Barbed, Copper
Category
Crimp-On Brass Barbed Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ZURN
Manufacturer Part Number
QQ750CX
Type
Cup x Barbed, Copper
Connection Type
Cup x Barbed
[New] - PEX Connection Method
Crimp

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 QQ750CX) is a cup x barbed, copper crimp-on brass barbed tube fitting. It connects 11/16 in ID tubing to 1/2 in pipe x 1/2 in pipe size using a crimp PEX connection method.

Frequently Asked Questions

What is the ZURN QQ750CX barbed fitting adapter used for?

The ZURN QQ750CX is a cup x barbed, copper crimp-on brass fitting adapter used to connect 11/16 in ID tubing to 1/2 in pipe x 1/2 in pipe size in PEX plumbing systems. It is suitable for potable water and hydronic heating applications where a reliable, leak-proof crimp connection is required.

What are the specifications of the ZURN QQ750CX barbed fitting adapter?

The ZURN QQ750CX is a cup x barbed, copper crimp-on brass barbed tube fitting. It connects 11/16 in ID tubing to 1/2 in pipe x 1/2 in pipe size using a crimp PEX connection method. The manufacturer part number is QQ750CX, and the connection type is cup x barbed.

Where to buy the ZURN QQ750CX barbed fitting adapter worldwide?

3G Electric supplies the ZURN QQ750CX barbed fitting adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine ZURN part.

How to install the ZURN QQ750CX barbed fitting adapter?

To install the ZURN QQ750CX, insert the tubing fully into the barbed end, then use a PEX crimp tool and copper crimp ring to secure the connection over the barb. Ensure the crimp ring is positioned correctly and verify the joint with a go/no-go gauge. Follow local plumbing codes for best results.

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
This ZURN brass barbed tube fitting features barbed x barbed connections and is designed for crimp-on installation with PEX tubing. It is suitable for joining two lengths of tubing in plumbing and hydronic heating systems. The 1-1/2 in ID size accommodates standard PEX tubing
ZURN
This ZURN brass barbed tube fitting features barbed x barbed connections and is designed for crimp-on installation with PEX tubing. It is suitable for joining two lengths of tubing in plumbing and hydronic heating systems. The 1-1/2 in ID size accommodates standard PEX tubing
This ZURN brass barbed fitting elbow features a 1/2 in ID x 3/4 in ID size with barbed x barbed connections. Designed for use with PEX tubing, it employs a crimp connection method to create secure joints in plumbing systems for potable water or hydronic heating
ZURN
This ZURN brass barbed fitting elbow features a 1/2 in ID x 3/4 in ID size with barbed x barbed connections. Designed for use with PEX tubing, it employs a crimp connection method to create secure joints in plumbing systems for potable water or hydronic heating
This ZURN brass tee fitting has a 1-inch inside diameter and barbed x barbed x barbed connections. It is designed for use with PEX tubing and is installed using the crimp connection method. Typical applications include branch points in plumbing systems
ZURN
This ZURN brass tee fitting has a 1-inch inside diameter and barbed x barbed x barbed connections. It is designed for use with PEX tubing and is installed using the crimp connection method. Typical applications include branch points in plumbing systems
Brass crimp-on tube fitting with cup x barbed connection. Designed for connecting PEX tubing to barbed fittings in plumbing systems. Uses crimp PEX connection method. Suitable for water supply lines in commercial and industrial facilities
ZURN
Brass crimp-on tube fitting with cup x barbed connection. Designed for connecting PEX tubing to barbed fittings in plumbing systems. Uses crimp PEX connection method. Suitable for water supply lines in commercial and industrial facilities
Brass barbed coupling with crimp connection for PEX tubing. Features barbed x barbed ends, 1 in ID x 3/4 in ID. Used in potable water, radiant heating, and hydronic systems
ZURN
Brass barbed coupling with crimp connection for PEX tubing. Features barbed x barbed ends, 1 in ID x 3/4 in ID. Used in potable water, radiant heating, and hydronic systems
This brass barbed tube fitting features a barbed end for tubing and a male NPT threaded end for pipe connections. It is designed for use with PEX systems using a crimp connection method. Suitable for water supply lines in residential and commercial plumbing applications
ZURN
This brass barbed tube fitting features a barbed end for tubing and a male NPT threaded end for pipe connections. It is designed for use with PEX systems using a crimp connection method. Suitable for water supply lines in residential and commercial plumbing applications
This ZURN coupling is a brass barbed x barbed tube fitting with a 1 5/64 in ID and 1 in pipe size. Designed for crimp-on installation, it is used to connect tubing in industrial fluid-handling systems, such as water or air lines, providing a secure joint
ZURN
This ZURN coupling is a brass barbed x barbed tube fitting with a 1 5/64 in ID and 1 in pipe size. Designed for crimp-on installation, it is used to connect tubing in industrial fluid-handling systems, such as water or air lines, providing a secure joint
Brass barbed coupling with barbed x barbed connections, designed for crimp connection in PEX systems. Used to join two 3/4 in PEX tubes in plumbing and hydronic heating applications
ZURN
Brass barbed coupling with barbed x barbed connections, designed for crimp connection in PEX systems. Used to join two 3/4 in PEX tubes in plumbing and hydronic heating applications