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Industrial Interchange (Pneumatic)


Body Size (in.) 1/4 3/8 1/2
Rate Pressure (PSI) 250 250 250
Temperature Range -4°F to +176°F -4°F to +176°F -4°F to +176°F


  • Sleeve type couplings are widely used to connect compressed air and low pressure fluid lines.
  • Their compact and economical design uses a ball locking mechanism consisting of captive steel balls that engage the locking groove on the mating nipple. The sliding spring loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple. It is easy to do, but two hands are normally required.
  • Common applications include: compressed air, water, grease, paint, limited vacuum and limited gases.
  • The standard is a Steel coupler with a Steel valve, NBR seat and stainless steel springs. Brass coupler available on request.