Our Legacy Metal Thumb-Latch Couplings offer a reliable and user-friendly solution for fluid transfer applications. Designed for durability and ease of use, these couplings provide a secure connection with an audible click when engaged. Whether you're working with hose barb, PTF, or threaded terminations, these couplings ensure seamless compatibility across various setups.

✔ Robust Construction: Made from high-quality acetal (POM) for excellent chemical resistance and durability.
✔ Secure & Intuitive: Easy thumb-latch mechanism ensures a firm and quick connection with an audible click.
✔ Versatile Compatibility: Available in both internal shut-off and straight-through designs to fit different needs.
✔ Reliable Performance: Withstands vacuum to 120 psi (8.3 bar) operating pressure.
✔ Wide Temperature Range: Functions effectively between -40°F and 180°F (-40°C to 82°C).
✔ Industry-Standard Interconnectivity: Designed to work seamlessly with similar industry thumb-latch couplings.

• Materials:
  • Bodies & Terminations: Acetal (POM)
  • Internal Valves: Acetal (POM)
  • Internal Valve Springs: 316 Stainless Steel
  • O-rings: Buna-N (other options available)
  • Thumb-latch & External Components: Stainless Steel
• Performance Ratings:
  • Operating Pressure: Vacuum to 120 psi (8.3 bar)
  • Temperature Range: -40°F to 180°F (-40°C to 82°C)
  • Flow Capacity: 1/8” (3.2 mm)
  • Fits Tubing IDs: 1/16” (1.6 mm) - 1/4” (6.4 mm)

Perfect for applications requiring a secure, high-performance fluid connection, these thumb-latch couplings deliver reliability and ease of use in one compact design. Upgrade your system with our durable and efficient coupling solutions today!