The Inoac CJ-09G is a 3/8" no-flare HVAC fitting designed to simplify refrigerant line installations with a fast, secure connection — no flaring, deburring, or torque wrenches required. Its two-step tightening process ensures a reliable, professional seal every time, saving time on-site.

Rated for 625 psi, the CJ-09G is compatible with high-pressure refrigerants like R32 and R410A. It features a double O-ring seal with metal backup, supporting both aluminium and copper tubing while preventing leaks and corrosion. A water-stop isolation feature helps reduce galvanic reaction between dissimilar metals. Supplied in a 2 pack for convenience.

Installation Instructions

1. Cut and Deburr the Pipe: Make sure the pipe ends are clean, round, and free of burrs.
2. Insert the Fitting: Push the pipe into the Conic Joint fitting until it reaches the internal stop.
3. Use of Tightening Tool (Optional): While not strictly required, using the correct tightening tool — CJTT-0612 for CJ-06G (1/4") and CJ-12G (1/2"), or CJTT-0915 for CJ-09G (3/8") and CJ-15G (5/8") — is recommended to help ensure consistent and secure installation.
4. Tighten in Two Stages: Using a standard wrench (and the tightening tool if available), apply the first stage of compression. Continue to the second stage until firm resistance is met. Do not overtighten.
5. Pressure Test: Pressurise the system and check for leaks before final commissioning.

CJ-09G Features

• No-Flare Installation: Two-step tightening with no need for flaring tools or torque wrenches.
• 625 psi Pressure Rating: Built for high-pressure refrigerants including R32 and R410A.
• Dual O-Ring + Metal Backup Seal: Delivers a tight, durable seal with leak protection.
• Compatible with Aluminium & Copper: Designed for soft tubing without risk of flaring damage.
• Water-Stop Corrosion Control: Reduces galvanic corrosion between mixed-metal connections.

CJ-09G FAQ

Q: Do I need any special tools to install this?
A: No special tools are required — a standard wrench is all you need. That said, using the dedicated tightening tool (sold separately) is recommended to ensure a consistent seal and avoid potential damage during installation.

Q: Is this fitting suitable for R410A and R32 systems?
A: Yes. It’s rated up to 625 psi and fully compatible with both refrigerants.

Q: Can I use this on aluminium tubing?
A: Yes. It’s safe for use with both aluminium and copper tubing.