CQH Series Connector


Colder CQH Series Couplings are designed for high-purity use and feature all plastic construction. Molded, virgin materials and lubricant-free design enable use in the most demanding applications. Broad chemical compatibility and cleanroom manufacturing make them ideal for use in critical wet processes

Colder CQH/CQV Series Couplings Specification


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Colder CQH Series Specifications:


  • Material: Polypropylene
  • Valve o-rings: FKM (black)
  • Internal Valve Springs: 316 Stainless Steel
  • Thumb-Latch Spring: PEEK®
  • Operating Pressure: 0 to 80 PSI (0 - 5.5 bar)
  • External Spring: 302 Stainless Steel
  • Temperature: 32°F to 225°F
  • Tubing Range: 1/4" to 1/2" flare

Colder CQH Series Applications:


  • Surgical Devices
  • Patient Monitors
  • Medical Beds
  • Air Support Surfaces
  • Temperature and Compression Therapy
  • Analytical Equipment
  • Food and Beverage
  • Electronic Cooking
  • Fuel Cells
  • Ink Delivery and Printing
  • Semiconductor Process