Sporlan 777134 Zoomlock Push Removable Coupling 3/8 in

Product Description

The SPORLAN 777134 is a ZoomLock Push removable coupling designed for tool-free refrigerant line connections in HVAC and refrigeration systems. No brazing torch, press tool, or crimping equipment is required. The push-to-connect design creates a secure, leak-free joint rated to 870 psi maximum operating pressure and tested to a minimum burst pressure of 4355 psi. The brass body and chloroprene O-ring construction support a wide range of refrigerants and an operating temperature up to 250 degrees F. Licensed HVAC technicians and refrigeration contractors use this fitting to speed installation, reduce rework, and maintain system cleanliness.

The 777134 is sized for 3/8 inch tubing and is suitable for residential and light commercial HVAC and refrigeration applications. The removable design allows the fitting to be disconnected and reused during system commissioning or service work, which makes it a practical choice on rooftop units, split systems, and refrigeration rack installations where access for brazing is restricted or where open-flame work is not permitted.

Key Features

• Tool-free push-to-connect design — no torch, press tool, or crimping required
• Removable fitting allows disconnection and reuse during service
• 870 psi maximum operating pressure with 4355 psi minimum burst pressure rating
• Vacuum pressure rated to 200 microns, supporting deep system evacuation
• External leak rate below 0.1 ounce of Helium per year at operating pressure range
• Vibration resistance conforms to UL 109
• Compatible with 13 refrigerant types including R-410A, R-32, R-404A, and R-134A

Compatibility

Compatible refrigerants include R-22, R-32, R-134A, R-290, R-404A, R-407A, R-407C, R-407F, R-410A, R-448A, R-449A, R-507, and R-600A. Fitting connection size is 3/8 inch.

Installation Notes

This fitting is installed by licensed HVAC technicians and refrigeration mechanics. Before connecting or disconnecting, recover all system refrigerant and relieve system pressure in accordance with EPA Section 608 requirements and applicable local codes. Ensure tubing ends are cut cleanly, deburred, and free of oil or debris before insertion to maintain the O-ring seal. Do not exceed the rated maximum operating temperature or pressure for the fitting.

Technical Specifications

• Fitting Type: Coupling
• Connection Size: 3/8 inches
• Compatible Refrigerants: R-22, R-32, R-134A, R-290, R-404A, R-407A, R-407C, R-407F, R-410A, R-448A, R-449A, R-507, R-600A
• Maximum Operating Temperature: 250 degrees F (121 degrees C)
• Maximum Operating Pressure: 870 psi (60 bar)
• Minimum Burst Pressure: 4355 psi (300 bar)
• Vacuum Pressure Rating: 200 Microns
• External Leak Rate: Less than 0.1 ounce of Helium per year at operating pressure range
• Vibration Resistance: Conforms to UL 109
• Body Material: Brass
• O-Ring Material: Chloroprene

Standard Information

• Brand: SPORLAN
• Manufacturer Part Number: 777134