Couplers

Quick-disconnect couplers are the fastest, easiest, and most reliable means of joining pneumatic and fluid transfer lines. All quick-disconnect couplers work on the same principles:

Hardened balls or pins engage a groove in the coupler plug to hold it securely against a soft seal, while permitting the assembly to swivel to avoid kinking or twisting the hose.

A sliding sleeve retracts to release the locking balls so the plug can be inserted or removed. The sleeve automatically returns to its locked position when released.

An automatic shutoff valve in the coupler seals instantly upon uncoupling, eliminating the need for a separate shutoff.

Features Set
  • Long service life
  • Efficient performance
  • Interchangeability, with many sizes and styles
Value Proposition
  • Zinc plating provides a non-corrosive finish
  • Heat treating hardens critical wear points
  • Molded Buna-n seals create leak proof connections
Technical Specifications
  • Available in 1/4”, 3/8”, 1/2”, and 3/4” inch bodies, with male and female pipe threads, and hose barb or lock-on ends for every application
  • For use on compressed air lines up to 300 psi
  • Fully interchangeable with couplers and plugs made by other manufacturers