Chicago style, quick acting couplers. Economical universal coupling system. Used for connecting jackhammer and other high volume hoses. Barb style coupling permits easy field assembly and repair. Use of a safety clip or wire-type retainer is required for safety (clip provided).
OSHA Standard 29CFR, 926.302(b)(1) requires that pneumatic tools be secured to the hose or whip by positive means to prevent accidental disconnection see Accessories
Use of band-style clamps, crimped ferrules or interlocking clamps is suggested (see specific fitting recommendations on individual hose pages)
Not permitted for use with steam service
Operating pressure: 150 PSI