Description
ProPEX Rings With Stop
Uponor ProPEX Rings With Stop are PEX-a expansion rings designed to create secure cold-expansion connections with compatible ProPEX tubing, fittings, and installation tools.
The integral stop edge helps position the ring correctly on the tubing, while the leading-edge chamfer supports smooth and consistent expansion during installation. Available in 1/2", 3/4", and 1" sizes, these rings are designed for plumbing, potable water, hydronic heating and cooling, radiant systems, and compatible fire-safety applications.
Product Highlights
- PEX-a expansion ring construction
- Integral stop edge for proper positioning on tubing
- Leading-edge chamfer for smooth expansion
- Designed for ProPEX cold-expansion connections
- Compatible with ProPEX expansion tools and fittings
- Available in 1/2", 3/4", and 1" sizes
- Suitable for potable water plumbing systems
- Suitable for hydronic heating and cooling systems
- Suitable for radiant applications
- Suitable for compatible fire-safety systems
- Temperature rating up to 200°F
- Pressure rating up to 200 psi
Technical Specifications
| Manufacturer | Uponor |
|---|---|
| Product Line | ProPEX |
| Product Type | Expansion Ring With Stop |
| Material / Construction | PEX-a Expansion Ring |
| Connection Method | ProPEX Cold Expansion |
| Available Sizes | 1/2", 3/4", and 1" |
| Stop Design | Integral Stop Edge |
| Expansion Feature | Leading-Edge Chamfer |
| Tool Compatibility | Compatible ProPEX Cold-Expansion Tools |
| Fitting Compatibility | Compatible ProPEX Fittings |
| Maximum Temperature | Up to 200°F |
| Maximum Pressure | Up to 200 psi |
| Applications | Potable Water, Plumbing, Hydronic Heating/Cooling, Radiant and Compatible Fire-Safety Systems |
| Standards & Certifications | ASTM F1960, ASTM F877, NSF-14 and NSF-61 |
Integral Stop Edge
The built-in stop edge helps position the ring at the correct location on compatible PEX-a tubing before expansion, supporting consistent installation and insertion depth.
Leading-Edge Chamfer
The leading-edge chamfer is designed to promote smooth expansion of the ring and tubing during the ProPEX cold-expansion installation process.
ProPEX System Compatibility
These rings are designed for use with compatible ProPEX expansion tools and fittings as part of the ProPEX cold-expansion connection system.
Multiple Size Options
This listing includes 1/2", 3/4", and 1" size variants. Select the ring size that matches the PEX tubing and ProPEX fitting being installed.
Plumbing, Hydronic & Fire-Safety Applications
ProPEX Rings With Stop are suitable for compatible potable water, plumbing, hydronic heating and cooling, radiant, and fire-safety piping systems.
Review the Uponor Product Catalog for additional ProPEX installation information, or contact the GetPipe.com team for help selecting the correct ring size, fitting, or compatible expansion tool.
Frequently Asked Questions
What are ProPEX Rings With Stop used for?
They are expansion rings used with compatible PEX-a tubing and ProPEX fittings to create cold-expansion connections.
What does the stop on the ring do?
The integral stop edge helps position the ring correctly on the tubing before expansion.
What does the leading-edge chamfer do?
The chamfer is designed to help provide smooth and consistent expansion during installation.
What sizes are available?
The supplied product information lists 1/2", 3/4", and 1" sizes.
Are these compatible with ProPEX tools?
Yes. The rings are designed for use with compatible ProPEX cold-expansion tools and fittings.
What applications can these rings be used for?
The supplied product information identifies plumbing, potable water, hydronic heating and cooling, radiant, and compatible fire-safety systems.
What is the temperature rating?
The supplied product information lists a maximum temperature rating of up to 200°F.
What is the pressure rating?
The supplied product information lists a pressure rating of up to 200 psi.
What standards and certifications are listed?
The supplied product information lists ASTM F1960, ASTM F877, NSF-14, and NSF-61.
Important Ordering Notes
This listing includes 1/2", 3/4", and 1" ProPEX Rings With Stop. Select the ring size that matches the tubing and fitting size being installed. Verify ProPEX tool, tubing, fitting, pressure, and temperature compatibility before ordering.
