Description
SCI® Press - Copper Union
SCI® Press Copper Union Fig. SP655 provides a removable in-line connection for joining compatible copper tubing using SCI Press technology.
Designed for commercial, industrial, and residential piping systems, the SP655 combines press connections at both ends with a serviceable union configuration that allows piping sections to be disconnected without cutting the copper tubing.
Product Highlights
- SCI® Press Fig. SP655
- Copper union construction
- Press x press connections
- Serviceable union configuration
- EPDM press sealing elements
- Compatible with common press tools
Technical Specifications
| Product Type | Copper Press Union |
|---|---|
| Brand | SCI® Press |
| Manufacturer | ASC Engineered Solutions |
| Figure | SP655 |
| Material | Copper |
| Connection | Press x Press |
| Configuration | Union |
| Seal Material | EPDM |
| Compatible Hard Tubing | ASTM B88 Types K, L, and M |
| Installation Method | Mechanical Press Connection |
| Primary Function | Serviceable In-Line Copper Piping Connection |
Construction Details
SCI Press Fig. SP655 is a copper press x press union designed to join two compatible copper tubing sections while providing a connection that can be separated for maintenance or equipment service.
SCI Press Copper Fittings are intended for ASTM B88 Types K, L, and M hard copper tubing and compatible soft copper tubing within the manufacturer's specified range.
The union incorporates EPDM sealing elements and mechanical press connections, providing a flameless joining method while allowing future piping disassembly at the union connection.
Design & Typical Applications
Union Design
- Press connection at both ends
- Serviceable center union
- Copper fitting construction
- EPDM sealing elements
- Removable piping connection
Typical Applications
- Commercial plumbing systems
- Residential plumbing systems
- Industrial copper piping
- Equipment service connections
- Mechanical piping systems
Installation & Selection Considerations
- Confirm the copper tubing size.
- Prepare both tube ends properly.
- Inspect the EPDM sealing elements.
- Use compatible pressing equipment.
- Pressure test after installation.
Use the SCI Press Copper Fittings Submittal, Installation Instructions, and Copper Press Flyer to confirm Fig. SP655 specifications, copper tubing compatibility, union requirements, and proper press installation procedures.
Need Help Selecting an SCI® Press Copper Union?
Need help confirming the copper tubing size, union configuration, EPDM seal compatibility, or press-tool requirements? The GetPipe.com Team can help you select the correct SCI Press copper union.
Frequently Asked Questions
What is the SCI Press Copper Union used for?
It joins two compatible copper tubing sections while providing a serviceable connection that can be separated when maintenance or equipment access is required.
What figure identifies the SCI Press Copper Union?
ASC Engineered Solutions identifies the SCI Press Copper Union as Fig. SP655.
What connections does the SP655 use?
The SP655 uses press connections at both ends.
Why use a union instead of a standard coupling?
A union allows the piping connection to be separated for service without cutting the connected copper tubing.
What copper tubing is compatible with SCI Press fittings?
SCI Press Copper Fittings are intended for ASTM B88 Types K, L, and M hard copper tubing and compatible soft copper tubing within the manufacturer's specified range.
What sealing element is used?
The SCI Press Copper Union uses EPDM sealing elements at its press connections.
Does installation require soldering or brazing?
No. SCI Press technology provides mechanical press connections without conventional soldering or brazing.
What should I confirm before ordering?
Confirm copper tubing size, system requirements, seal compatibility, union location, and compatible pressing equipment.
Important Ordering & Installation Notes
- Confirm the copper tubing size.
- Inspect both sealing elements.
- Follow SCI installation instructions.
- Use compatible press tools.
- Pressure test completed connections.
