Full-Circle Collet Locking Ring - 6mm High-Security Pneumatic Lock

STIRRI® Universal Full-Circle Collet Locking Ring

The STIRRI® Universal Locking Ring is a high-security safety component engineered to fit all STIRRI® pneumatic adapter heads (5cc, 10cc, 30cc, and 55cc). By providing 360° reinforcement, this ring ensures your 6mm OD pneumatic tubing remains securely locked, even under high pressure or intense industrial vibration.

Product Highlights:

• Universal Compatibility: One size fits all STIRRI® adapter heads using standard 6mm OD / 4mm ID push-to-connect fittings.
• 360° Security: The full-circle design provides superior protection compared to standard horseshoe clips, ensuring the ring cannot be accidentally bumped or knocked off.
• Aerospace Grade: Manufactured from chemical-resistant, high-durability polymers built for long-term industrial use.
• Color-Coded: Available in Black, Green, and Yellow to help organize workstations and identify different material lines at a glance.

Available Options:

Choose from individual rings for targeted replacements or our 5-Pack and 10-Pack Value Bundles to outfit your entire production line.

Pro-Tip: Color-Coded Line Organization

While these rings are universally compatible with all STIRRI® heads, many facilities use our color-coding system to improve safety and workflow:

• ● Black: The industry standard for general-purpose assembly and UV protection.
• ● Green: Commonly used to designate Lead-Free or specialized eco-friendly material lines.
• ● Yellow: Ideal for high-visibility safety checks or specific low-viscosity adhesive stations.

Note: This listing is for the locking ring only. To purchase the matching head or a complete kit, please visit our Standalone Adapter Heads or the Complete Adapter Set.