1-1/4 inch Carbon Steel Press Extended No Stop Coupling Press x Press
12 Available At All US Supply Locations
1-1/4" Carbon Steel Press Extended Coupling (No Stop) – Engineered for Aligned Pipe Joining in Press Systems
The 1-1/4" Carbon Steel Press Extended No Stop Coupling is purpose-built for applications requiring precise axial pipe alignment without a central stop. Its extended body allows full-length insertion of pipe ends, supporting structural continuity and uniform press force distribution across the joint. This coupling is particularly suited for installations requiring uninterrupted internal bore and flexibility in cut length accommodation.
Manufactured from high-strength carbon steel and finished to support corrosion resistance, this fitting is designed for performance in high-pressure closed water systems, hydronic circuits, and commercial plumbing layouts. It conforms to press-connect dimensional standards and integrates with common hydraulic pressing tools specified for steel systems.
Technical Advantages
- ✅ Extended Body Without Internal Stop: Enables telescopic or inline joining without a fixed midpoint, ideal for tight-fit adjustments or sectional replacement.
- ✅ Carbon Steel Construction: High mechanical strength and temperature resistance under cyclic and continuous system pressures.
- ✅ Seamless Press Interface: Designed to support leak-resistant compression sealing under axial and radial stress.
- ✅ Enhanced Reach and Versatility: Accommodates various installation scenarios where traditional couplings may limit insertion depth or adjustability.
- ✅ Standards Compliance: Manufactured to align with applicable plumbing, mechanical, and pressure piping codes.
Installation Requirements
This fitting is installed using standard press-fit tools certified for use with carbon steel profiles. Ensure pipes are properly cut, deburred, and marked prior to assembly. The no-stop design requires precise measurement and marking to ensure proper seating depth and alignment before pressing. Misalignment may compromise seal performance.
Typical Applications
Used in high-pressure distribution loops, mechanical plant systems, and pipe rerouting or replacement scenarios where mid-point stoppers are impractical. Often applied in riser connections, corridor mains, and retrofit conditions where offset gaps or variable-length compensation is required. Suitable for both vertical and horizontal system runs in commercial and industrial buildings.
Material Insight
Carbon steel press fittings offer high burst pressure ratings, resistance to thermal distortion, and strong vibration tolerance. The extended no-stop configuration adds flexibility during installation, particularly in systems where pipe lengths cannot be precisely predetermined or adjusted on-site.
Summary
The 1-1/4" Carbon Steel Press Extended No Stop Coupling is a specialized fitting designed to meet the alignment, strength, and pressure demands of modern piping systems. Its construction and geometry support advanced mechanical reliability while offering practical benefits in field installation. Ideal for professional trades requiring flexible, non-restrictive press-joint solutions.
Specifications
| Weight | 0.890000 |
|---|---|
| Brand | Streamline Carbon Steel |
| ADA Compliance | No |
| Application | Mechanical and Fire sprinkler Applications |
| Length (inches) | 3.2 |
| Width (inches) | 7.35 |
| Height (inches) | 2.5 |
| End Style | Press x Press |
| Side A | 1-1/4" |
| Side B | 1-1/4" |
| Fitting Type | Coupling |
| Item Type | Fittings |
| Manufacturer | Mueller |
| MPN | CP01956 |
| Material | Carbon Steel |
| Product Family | Fittings |
| Warranty | 15 Years Limited |
| Item Returns | This item can be returned |