Overview: The Air Logic Division of Fred Knapp Engraving Company specializes in designing and manufacturing pneumatic and vacuum control equipment, including a patented line of miniature plastic Quick Disconnects. These connectors feature a unique Latch-Lock push-button for easy and reliable connections, available in Straight, Elbow, and Tee models with 360° swivel capability.

Specifications: The Quick Disconnects are available with barbs for 1/16”, 1/8”, or .170” I.D. tubing and 10-32 UNF threads. They are constructed from Celcon Acetal with Buna-N O-rings, and are designed to operate at temperatures between 40˚ to 120˚ F (5˚ to 48˚C) with a maximum supply pressure of 125 PSI. The standard color is black, with white as an option.

Model Selection: Model numbers are determined by thread size, fitting arrangement, port connection, color, style, and construction. For example, F-4150-80 represents a Straight Quick Disconnect with a 1/16” barb.

Warranty and Liability: Products are warranted to be free from defects for one year from the purchase date, with replacement or refund as remedies. The warranty excludes consequential damages and is limited to the contract price. Buyers are responsible for compliance with regulations and for ensuring product suitability for specific applications.

Warnings: Products should not be used beyond their rated conditions. Compatibility with materials like polysulfone should be checked to prevent failure. Products are not intended for life support systems without a specific agreement.