ASC
SCI® Press - Copper FPT Female Union
- SKU:
- SP658
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
SCI® Press - Copper FPT Female Union
SCI® Press Copper FPT Female Union Fig. SP658 provides a serviceable transition from compatible copper tubing to a female threaded connection.
Designed for commercial, industrial, and residential piping systems, the SP658 combines a copper press connection with an FPT connection and union configuration for convenient connection to compatible male-threaded piping components.
Product Highlights
- SCI® Press Fig. SP658
- Copper union construction
- Press x female thread connection
- Serviceable adapter union design
- EPDM press sealing element
- Compatible with common press tools
Technical Specifications
| Product Type | Copper Press FPT Female Union |
|---|---|
| Brand | SCI® Press |
| Manufacturer | ASC Engineered Solutions |
| Figure | SP658 |
| Material | Copper |
| Connection | Press x FPT |
| Thread Connection | Female Pipe Thread |
| Configuration | Female Adapter Union |
| Seal Material | EPDM |
| Compatible Hard Tubing | ASTM B88 Types K, L, and M |
| Primary Function | Serviceable Copper Press-to-Female Thread Transition |
Construction Details
SCI Press Fig. SP658 is a copper press x female threaded adapter union designed to transition compatible copper tubing to a male-threaded piping component while retaining a serviceable union connection.
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 configuration allows the connection to be separated for maintenance or equipment service while the press side provides a mechanical connection using an EPDM sealing element.
Design & Typical Applications
Female Union Design
- Copper press connection
- Female threaded connection
- Serviceable center union
- EPDM sealing element
- Compact transition design
Typical Applications
- Commercial plumbing systems
- Residential plumbing systems
- Industrial copper piping
- Valve and equipment connections
- Serviceable threaded transitions
Installation & Selection Considerations
- Confirm both connection sizes.
- Verify the required FPT size.
- Prepare copper tubing properly.
- Use compatible pressing equipment.
- Pressure test after installation.

Use the SCI Press Copper Fittings Submittal, Installation Instructions, and Copper Press Flyer to confirm Fig. SP658 specifications, connection requirements, copper tubing compatibility, and proper press installation procedures.
Need Help Selecting an SCI® Press Copper FPT Female Union?
Need help confirming the press size, female thread size, union configuration, or copper tubing compatibility? The GetPipe.com Team can help you select the correct SCI Press copper FPT female union.
Frequently Asked Questions
What is the SCI Press Copper FPT Female Union used for?
It provides a serviceable transition from compatible copper tubing to a female threaded piping connection.
What figure identifies the SCI Press Copper FPT Female Union?
ASC Engineered Solutions identifies the Copper FPT Female Union as Fig. SP658.
What connections does the SP658 use?
The SP658 combines a copper press connection with a female pipe thread connection.
Why use a union configuration?
The union allows the piping connection to be separated for service without cutting the connected copper tubing.
What can connect to the FPT end?
The female threaded end can connect to a compatible male-threaded valve, fitting, adapter, or equipment connection.
What copper tubing is compatible?
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.
Does installation require soldering or brazing?
No. The press connection uses mechanical press technology without conventional soldering or brazing.
What should I confirm before ordering?
Confirm the press size, FPT size, union requirements, tubing compatibility, and intended application.
Important Ordering & Installation Notes
- Confirm press and FPT sizes.
- Verify the union configuration.
- Follow SCI installation instructions.
- Use compatible press tools.
- Pressure test completed connections.