EXW Singapore — collect or forward from our Singapore office.

3G Electric
ZURN QER2X Polymer Expansion Ring for Barbed Tube Fittings - Expansion Rings for Barbed Tube Fittings
ZURNExpansion Rings for Barbed Tube Fittings

ZURN QER2X Polymer Expansion Ring for Barbed Tube Fittings

The ZURN Barbed Fitting Coupling (MPN QER2X) is a polymer expansion ring for barbed tube fittings, designed for a 31/64 in ID x 3/8 in Pipe Size. It uses an expansion PEX connection method, as specified by the…

SKU 3G-OTH-485735

Brand
ZURN
Item
QER2X Polymer Expansion Ring for Barbed Tube Fittings
Part Number
QER2X
Category
Expansion Rings for 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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ZURN
Manufacturer Part Number
QER2X
Type
Polymer, 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 Coupling (MPN QER2X) is a polymer expansion ring for barbed tube fittings, designed for a 31/64 in ID x 3/8 in Pipe Size. It uses an expansion PEX connection method, as specified by the manufacturer.

Frequently Asked Questions

What is the ZURN QER2X barbed fitting coupling used for?

The ZURN QER2X polymer expansion ring is used to secure PEX tubing to barbed fittings in plumbing systems. It creates a reliable, leak-resistant connection for potable water and hydronic heating applications, using an expansion method that ensures a tight seal.

What are the specifications of the ZURN QER2X coupling?

The ZURN QER2X is a polymer expansion ring for barbed tube fittings. It has a 31/64 in inner diameter and fits 3/8 in pipe size. The PEX connection method is expansion, as specified by ZURN. The manufacturer part number is QER2X.

Where to buy the ZURN QER2X expansion ring worldwide?

3G Electric supplies the ZURN QER2X expansion ring to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this polymer expansion coupling for PEX systems.

How to install the ZURN QER2X expansion ring on PEX tubing?

To install the ZURN QER2X expansion ring, slide it onto the PEX tubing, then use an expansion tool to expand the ring and tubing. Insert the barbed fitting and allow the ring to contract, creating a secure seal. Follow ZURN's instructions for proper tool use and sizing.

Used in

Common applications for ZURN
Commercial roofing — Zurn Z100-3NH, Z100-6NH, and ZC100-4NH-C-R primary roof drains for flat or low-slope roof rainwater removal
Commercial restrooms — Zurn Metroflush® ZEMS6203-WS1.0004 automatic urinal flush valve with sensor activation and 1 gpf rating
Institutional shower facilities — Zurn Temp Gard Z7000-HW16-H7 handheld showerhead with hose, bracket, and slide bar
Plumbing drain access — Zurn Z1474-SDO and Z1474-4-N cast-iron cleanout housings for floor-level inspection and rodding
Concrete deck drainage — Zurn ZC100-4NH-C-R roof drain with underdeck clamp for secure installation in concrete decks
Waste line maintenance — Zurn CO2521-4 cleanout housing with adjusting screws for level adjustment in finished floors
Not sure this is the right part? Photo-identify it→

ZURN Products

3G Electric supplies ZURN expansion rings for 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

More from ZURN

View all ZURN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first