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 QEP5GX Expansion Brass Barbed Tube Fitting Plug - Expansion Brass Barbed Tube Fittings
ZURNExpansion Brass Barbed Tube Fittings

ZURN QEP5GX Expansion Brass Barbed Tube Fitting Plug

The ZURN Barbed Fitting Plug (MPN QEP5GX) is an expansion brass barbed tube fitting with a 51/64 in ID size. It uses an expansion PEX connection method and is constructed from brass with a barbed design.

SKU 3G-OTH-467935

Brand
ZURN
Item
QEP5GX Expansion Brass Barbed Tube Fitting Plug
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
QEP5GX
Type
Barbed, Brass, Expansion
[New] - PEX Connection Method
Expansion

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 Plug (MPN QEP5GX) is an expansion brass barbed tube fitting with a 51/64 in ID size. It uses an expansion PEX connection method and is constructed from brass with a barbed design.

Frequently Asked Questions

What is the ZURN QEP5GX barbed fitting plug used for?

The ZURN QEP5GX is a brass expansion barbed fitting plug used to seal the end of a PEX tube in plumbing and hydronic heating systems. It is designed for expansion PEX connections and is suitable for residential and commercial water supply lines.

What are the specifications of the ZURN QEP5GX?

The ZURN QEP5GX is a barbed brass fitting plug with a 51/64 in inside diameter. It uses an expansion PEX connection method and is made of brass. The manufacturer part number is QEP5GX, and it is part of ZURN's expansion fitting line.

Where to buy the ZURN QEP5GX worldwide?

3G Electric supplies the ZURN QEP5GX barbed fitting plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this expansion brass fitting.

How to install the ZURN QEP5GX expansion plug?

To install the ZURN QEP5GX, use an expansion tool to enlarge the PEX tube end, then insert the barbed plug fully. The brass barb creates a secure seal as the PEX contracts. Follow standard PEX expansion fitting procedures 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 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
Brass expansion barbed plug with 19/32 in ID. Used to seal the end of a PEX line in plumbing and hydronic heating systems. Designed for expansion PEX connections, providing a leak-resistant seal in water supply installations
ZURN
Brass expansion barbed plug with 19/32 in ID. Used to seal the end of a PEX line in plumbing and hydronic heating systems. Designed for expansion PEX connections, providing a leak-resistant seal in water supply installations
Expansion brass barbed tube fitting with 19/32 in ID x 3/8 in ID x 1/2 in pipe size. Uses expansion PEX connection method. Suitable for joining PEX tubing in plumbing and hydronic heating systems
ZURN
Expansion brass barbed tube fitting with 19/32 in ID x 3/8 in ID x 1/2 in pipe size. Uses expansion PEX connection method. Suitable for joining PEX tubing in plumbing and hydronic heating systems
This ZURN expansion brass barbed tube fitting has a 19/32 in ID and 1/2 in pipe size, with a barbed x MNPT connection. It is used to connect PEX tubing to male NPT threaded ports in plumbing systems, suitable for potable water, hydronic heating, and radiant floor applications
ZURN
This ZURN expansion brass barbed tube fitting has a 19/32 in ID and 1/2 in pipe size, with a barbed x MNPT connection. It is used to connect PEX tubing to male NPT threaded ports in plumbing systems, suitable for potable water, hydronic heating, and radiant floor applications
This ZURN expansion brass barbed tube fitting connects PEX tubing to threaded pipe using the expansion method. It has a 51/64 in inner diameter and 1 in pipe size, with a barbed brass construction for secure joints in plumbing systems
ZURN
This ZURN expansion brass barbed tube fitting connects PEX tubing to threaded pipe using the expansion method. It has a 51/64 in inner diameter and 1 in pipe size, with a barbed brass construction for secure joints in plumbing systems
This expansion brass barbed tube fitting from ZURN is designed for connecting PEX pipes in plumbing systems. It features a 1/2 in pipe size and uses an expansion PEX connection method. Suitable for potable water, radiant heating, and hydronic applications
ZURN
This expansion brass barbed tube fitting from ZURN is designed for connecting PEX pipes in plumbing systems. It features a 1/2 in pipe size and uses an expansion PEX connection method. Suitable for potable water, radiant heating, and hydronic applications
Brass expansion barbed fitting adapter with 1 5/64 in inside diameter and 1 1/2 in pipe size. Connects PEX tubing to male NPT threaded ports using an expansion connection method. Suitable for plumbing and hydronic systems requiring a secure joint
ZURN
Brass expansion barbed fitting adapter with 1 5/64 in inside diameter and 1 1/2 in pipe size. Connects PEX tubing to male NPT threaded ports using an expansion connection method. Suitable for plumbing and hydronic systems requiring a secure joint

More from ZURN

View all ZURN parts →
This ZURN expansion brass barbed tee fitting has three barbed connections: two with a 1-1/2 in inside diameter and one with a 3/4 in inside diameter. It is designed for use with PEX tubing using the expansion connection method. Typical applications include branch connections in potable water and hydronic heating systems
ZURN
This ZURN expansion brass barbed tee fitting has three barbed connections: two with a 1-1/2 in inside diameter and one with a 3/4 in inside diameter. It is designed for use with PEX tubing using the expansion connection method. Typical applications include branch connections in potable water and hydronic heating systems
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
This ZURN expansion brass barbed tube fitting features a 51/64 in ID x 1 in pipe size with a Barbed x MNPT connection. Constructed of brass, it is designed for use with expansion-type PEX systems in plumbing and hydronic heating applications, providing a secure joint for potable water and radiant heating
ZURN
This ZURN expansion brass barbed tube fitting features a 51/64 in ID x 1 in pipe size with a Barbed x MNPT connection. Constructed of brass, it is designed for use with expansion-type PEX systems in plumbing and hydronic heating applications, providing a secure joint for potable water and radiant heating
This ZURN expansion brass barbed tube fitting elbow is used in PEX plumbing systems to connect tubing at a 90-degree angle. It features a barbed design for secure connections and is suitable for potable water and hydronic heating applications. The fitting has a 51/64 in ID x 1 7/64 in ID x 1 in pipe size and is made of brass
ZURN
This ZURN expansion brass barbed tube fitting elbow is used in PEX plumbing systems to connect tubing at a 90-degree angle. It features a barbed design for secure connections and is suitable for potable water and hydronic heating applications. The fitting has a 51/64 in ID x 1 7/64 in ID x 1 in pipe size and is made of brass
This brass barbed coupling is designed for expansion PEX connection method. It has a 51/64 in ID x 19/32 in ID x 1 in pipe size. Used to join PEX pipes in plumbing and hydronic heating systems
ZURN
This brass barbed coupling is designed for expansion PEX connection method. It has a 51/64 in ID x 19/32 in ID x 1 in pipe size. Used to join PEX pipes in plumbing and hydronic heating systems
This ZURN expansion brass barbed tube coupling is designed for joining PEX tubing in plumbing and hydronic heating systems. It features a barbed brass construction and uses an expansion connection method for a secure joint. The fitting accommodates tubing with inner diameters of 1 5/64 in and 19/32 in, and a pipe size of 3/4 in
ZURN
This ZURN expansion brass barbed tube coupling is designed for joining PEX tubing in plumbing and hydronic heating systems. It features a barbed brass construction and uses an expansion connection method for a secure joint. The fitting accommodates tubing with inner diameters of 1 5/64 in and 19/32 in, and a pipe size of 3/4 in
ZURN
ZURN
Brass expansion tube tee with three barbed connections, each sized for 1/2 in inside diameter tubing. Used to branch or join flexible hose or pipe in plumbing, irrigation, and low-pressure fluid systems. Barbed ends secure tubing without additional clamps
Brass expansion barbed fitting with MNPT x MNPT connections. Used to connect PEX tubing to male NPT threaded ports in plumbing systems. Size: 1 in pipe x 13/16 in ID x 1 in pipe. Connection method: expansion
ZURN
Brass expansion barbed fitting with MNPT x MNPT connections. Used to connect PEX tubing to male NPT threaded ports in plumbing systems. Size: 1 in pipe x 13/16 in ID x 1 in pipe. Connection method: expansion