Sporlan 770502 Zoomlock Copper Crimp Coupling 3/8 in

Product Description

The SPORLAN 770502 is a 3/8-inch copper crimp coupling designed for use with the ZoomLock press-fit refrigerant line connection system. This fitting creates a permanent, leak-resistant joint without open flame, eliminating the need for brazing or soldering during installation. The coupling is constructed from copper and uses an HNBR (hydrogenated nitrile butadiene rubber) O-ring seal, which provides compatibility with common refrigerants and refrigerant oils. It is installed by HVAC/R technicians during refrigerant line fabrication or repair on split systems and other refrigeration equipment.

This coupling is suited for residential and light commercial HVAC/R applications where copper line sets are being joined or extended. The ZoomLock crimp system is designed for use in tight spaces or situations where torch work is restricted by code or site conditions. A dedicated ZoomLock crimp tool is required to complete the connection. The 3/8-inch nominal size is a common suction or liquid line diameter on smaller tonnage split systems.

Key Features

• No-braze, no-solder installation using the ZoomLock crimp tool
• 3/8-inch copper crimp coupling for refrigerant line connections
• HNBR O-ring seal rated for use with common refrigerants and oils
• Copper construction for reliable thermal conductivity and corrosion resistance
• Eliminates open-flame requirements, supporting compliance with no-torch job site restrictions

Compatibility

Designed for use with the ZoomLock press-fit crimp connection system on 3/8-inch copper refrigerant lines. A ZoomLock-compatible crimp tool is required for proper installation.

Installation Notes

Installation must be performed by a licensed HVAC/R technician. Recover and isolate refrigerant from the system before cutting into any refrigerant line. Ensure copper tubing ends are cut cleanly, deburred, and free of contamination before inserting into the fitting. Follow the ZoomLock tool manufacturer's instructions for proper crimp die selection and crimp sequence to achieve a rated seal.

Technical Specifications

• Connection Size: 3/8 inches
• Fitting Type: Crimp Coupling
• Material: Copper
• Seal Material: HNBR
• Connection System: ZoomLock Press-Fit
• Sold As: Each

Standard Information

• Brand: SPORLAN
• Manufacturer Part Number: 770502