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

3G Electric
ZURN QEMC77GX Expansion Brass Barbed Tube Fitting - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN QEMC77GX Expansion Brass Barbed Tube Fitting

The ZURN Barbed Fitting Adapter (MPN QEMC77GX) is an expansion brass barbed tube fitting with a 1 5/64 in ID and 1 1/2 in pipe size. It features a Barbed x MNPT connection type and uses an expansion PEX connection…

SKU 3G-OTH-468044

Brand
ZURN
Item
QEMC77GX Expansion Brass Barbed Tube Fitting
Part Number
QEMC77GX
Category
Expansion 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ZURN
Manufacturer Part Number
QEMC77GX
Type
Barbed x MNPT, Brass, Expansion
Connection Type
Barbed x MNPT

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 QEMC77GX) is an expansion brass barbed tube fitting with a 1 5/64 in ID and 1 1/2 in pipe size. It features a Barbed x MNPT connection type and uses an expansion PEX connection method. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the ZURN Barbed Fitting Adapter QEMC77GX used for?

The ZURN Barbed Fitting Adapter QEMC77GX connects PEX tubing to male NPT threaded ports in plumbing and hydronic systems. Its expansion brass construction ensures a secure, leak-resistant joint. 3G Electric supplies this genuine component across 14 industrial departments, with specialist depth in pumps and controls.

What are the specifications of the ZURN QEMC77GX barbed fitting?

The ZURN QEMC77GX is a brass expansion barbed fitting adapter with a 1 5/64 in ID and 1 1/2 in pipe size. It uses a Barbed x MNPT connection type and an expansion PEX connection method. The manufacturer part number is QEMC77GX.

Where to buy the ZURN QEMC77GX barbed fitting worldwide?

3G Electric sources and delivers the ZURN QEMC77GX barbed fitting adapter worldwide. As a global industrial supplier, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine ZURN component.

How to install a ZURN expansion barbed fitting adapter?

To install the ZURN QEMC77GX expansion fitting, use an expansion tool to enlarge the PEX tubing end, then insert the barbed adapter fully. The tubing contracts around the barbs for a tight seal. Always follow ZURN'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
Not sure this is the right part? Photo-identify it

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
ZURN
ZURN
This expansion brass barbed tee connects three PEX lines in a branch configuration. It features a 2 in ID with barbed connections on all ends and uses an expansion PEX connection method. Suitable for potable water distribution, radiant heating, and hydronic systems
ZURN
ZURN
This brass expansion tube fitting has a 3/4 in inside diameter and three barbed ends for connecting tubing in a tee configuration. It is used to create branch connections in fluid-handling systems such as plumbing, irrigation, or industrial lines
ZURN
ZURN
This ZURN brass tee fitting features three barbed ends for crimp-on installation, with a 2 in ID main port and two 1-1/2 in ID side ports. It is used to split or combine fluid flow in plumbing and industrial piping systems, providing a secure connection for tubes in water supply and drainage applications

More from ZURN

View all ZURN parts
ZURN
ZURN
Brass expansion barbed tube fitting with 19/32 in inside diameter and 3/4 in pipe size. Features a Barbed x Cup connection type for use with PEX tubing in plumbing and hydronic heating systems
Brass barbed tube fitting with expansion PEX connection method. Designed for 1/4 in pipe. Used to join PEX pipes in plumbing and hydronic heating systems
ZURN
Brass barbed tube fitting with expansion PEX connection method. Designed for 1/4 in pipe. Used to join PEX pipes in plumbing and hydronic heating systems
ZURN
ZURN
This brass expansion barbed tee fitting has a 3/4 in inside diameter and barbed connections on all three ends. It is used to join three tubing branches in fluid-handling systems, such as plumbing and irrigation lines, providing a secure, leak-resistant joint
ZURN
ZURN
This brass barbed tee features three 2-inch barbed connections and uses an expansion PEX connection method. It is designed for joining PEX tubing in plumbing systems, including potable water and hydronic heating applications
ZURN
ZURN
This ZURN expansion brass barbed tee connects three PEX lines in a branch configuration. It features a 2 in ID main line and a 1-1/2 in ID branch, using barbed connections on all ports. Suitable for potable water and hydronic heating systems
This brass barbed tube fitting is designed for expansion PEX connections, joining PEX tubing in plumbing and hydronic heating systems. The barbed design secures tubing without additional clamps, suitable for potable water and radiant heating applications requiring a leak-resistant connection
ZURN
This brass barbed tube fitting is designed for expansion PEX connections, joining PEX tubing in plumbing and hydronic heating systems. The barbed design secures tubing without additional clamps, suitable for potable water and radiant heating applications requiring a leak-resistant connection
ZURN
ZURN
Brass barbed tube fitting with expansion PEX connection method. Features 61/64 in inner diameter and 1 1/4 in pipe size. Used in plumbing systems to connect PEX tubing to threaded pipe for potable water and hydronic heating applications
ZURN
ZURN
Brass expansion barbed tube fitting with 3/8 in ID barbed end and 3/4 in female threaded connection. Designed for PEX tubing using expansion method. Suitable for potable water and hydronic heating systems in residential and commercial plumbing

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first