ZURN QER5X Expansion Ring for Barbed Tube Fittings, 1 1/8 in ID, PEX Expansion
The ZURN Barbed Fitting Coupling (MPN QER5X) is an expansion ring for barbed tube fittings, featuring a 1 1/8 in ID x 1 1/8 in ID size with a Barbed x Barbed connection type for PEX. It uses an Expansion PEX…
SKU 3G-OTH-485731
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The ZURN Barbed Fitting Coupling (MPN QER5X) is an expansion ring for barbed tube fittings, featuring a 1 1/8 in ID x 1 1/8 in ID size with a Barbed x Barbed connection type for PEX. It uses an Expansion PEX connection method, supplied by 3G Electric across 14 industrial departments with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the ZURN QER5X barbed fitting coupling used for?
The ZURN QER5X expansion ring is used to create secure PEX pipe connections in plumbing and hydronic heating systems. It joins two PEX tubes of the same size using a barbed x barbed design with an expansion method, ensuring a reliable, leak-resistant joint.
What are the specifications of the ZURN QER5X coupling?
The ZURN QER5X is a barbed fitting coupling with a 1 1/8 in ID x 1 1/8 in ID size, barbed x barbed connection type, and expansion PEX connection method. It is manufactured by ZURN under MPN QER5X and is suitable for PEX tubing systems.
Where to buy the ZURN QER5X expansion ring worldwide?
3G Electric supplies the ZURN QER5X expansion ring to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders, ensuring you receive genuine ZURN components for your PEX plumbing projects.
How to install the ZURN QER5X barbed fitting coupling?
To install the ZURN QER5X, slide the expansion ring onto the PEX tube, expand the tube using an approved expansion tool, then insert the barbed fitting. The ring contracts as the tube cools, creating a tight seal. Always follow manufacturer guidelines for proper tool use and sizing.
Used in
Common applications for ZURNZURN 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.