Aqualine SCU-11-LF Brass Compression Coupling

Product Description

The AQUALINE SCU-11-LF is a lead-free brass compression coupling designed to join copper tubing or iron pipe in plumbing and water service applications. Rated for 1-1/2 inch CTS (Copper Tube Size) or 1-1/4 inch IPS (Iron Pipe Size) connections, this fitting delivers a reliable, leak-resistant joint without soldering. Its brass construction provides solid corrosion resistance for both residential and light commercial plumbing systems. The lead-free designation meets current safe drinking water standards, making it appropriate for potable water lines. Licensed plumbers and experienced plumbing contractors are the typical installers for this type of fitting.

This compression coupling is suited for use in water supply lines, repair applications, and service connections where a solderless fitting is required or preferred. The dual-size compatibility — 1-1/2 inch CTS or 1-1/4 inch IPS — allows it to fit a range of common pipe configurations encountered in residential and commercial water distribution systems. It is commonly used when joining copper pipe to other pipe materials or when making mid-run repairs where open flame is restricted or impractical.

Key Features

• Lead-free brass construction meets safe drinking water act requirements for potable water service
• Dual-size compatibility: fits 1-1/2 inch CTS or 1-1/4 inch IPS pipe
• Compression-style connection requires no soldering, open flame, or special adhesives
• Corrosion-resistant brass body suitable for water supply and plumbing repair applications
• Order increment of 1 for straightforward single-unit purchasing

Compatibility

Designed as an OEM-style compression fitting replacement for 1-1/2 inch CTS or 1-1/4 inch IPS pipe configurations in residential and commercial potable water plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and relieve line pressure completely before cutting into an existing line or removing an old fitting. Ensure pipe ends are cut cleanly and deburred before seating the compression ferrule to achieve a proper seal. Do not overtighten the compression nut, as excessive force can deform the ferrule and cause leaks.

Technical Specifications

• Connection Size (CTS): 1-1/2 inches
• Connection Size (IPS): 1-1/4 inches
• Connection Type: Compression
• Material: Lead-Free Brass
• Weight: 1.64 pounds
• UPC: 843687100966

Standard Information

• Brand: AQUALINE
• Manufacturer Part Number: SCU-11-LF