Sporlan 770900 Zoomlock Copper Crimp Cap 1/4 Inch

Product Description

The SPORLAN 770900 is a 1/4-inch copper crimp cap designed for use with the ZoomLock press-fit refrigerant piping system. It seals open line ends on ZoomLock connections without soldering, brazing, or open flame. The cap uses an HNBR (hydrogenated nitrile butadiene rubber) O-ring seal, which provides resistance to refrigerants and compressor oils commonly found in HVAC systems. HVAC technicians and refrigeration mechanics install these caps during system commissioning, service, or when capping unused ports on split systems and refrigeration equipment.

This cap is part of the ZoomLock press-fit fitting family, intended for copper tubing applications in residential and light commercial HVAC and refrigeration systems. The crimp installation method requires a compatible press tool and eliminates the need for a brazing permit or nitrogen purge during cap installation, making it practical for service work in occupied spaces or field retrofits where open flame is restricted.

Key Features

• 1/4-inch copper crimp cap for ZoomLock press-fit connections
• HNBR O-ring seal offers compatibility with common refrigerants and oils
• No brazing or open flame required for installation
• Suitable for sealing open line ends during service or commissioning
• Sold individually as a single unit

Compatibility

Designed for use with the ZoomLock press-fit copper fitting system on 1/4-inch copper refrigerant lines. A compatible ZoomLock press tool is required for installation.

Installation Notes

Installation requires a ZoomLock-compatible press tool sized for 1/4-inch fittings. Recover any refrigerant and isolate the line section before installing the cap in accordance with EPA Section 608 requirements. Verify the copper tube end is clean, deburred, and free of contamination before seating the cap. Always follow applicable mechanical codes and the fitting manufacturer's installation instructions.

Technical Specifications

• Tube Size: 1/4 inches
• Fitting Type: Crimp Cap
• Material: Copper
• Seal Material: HNBR
• Connection Method: Press-fit (ZoomLock)
• Sold As: Each (1 unit)

Standard Information

• Brand: SPORLAN
• Manufacturer Part Number: 770900