SmartPipe™ composite automatic safety couplers comply with worldwide ISO 4414 and European EN983 safety standards. Disconnection is by a double twist of the sleeve - a safety feature that breaks deliberately with common practice in order to avoid accidental disconnection.
First rotation in direction of the air: circuit rapidly flushed out, probe side.
Second rotation in direction of the arrow; safe disconnection of body and plug.
Compressed Air Systems, Inc.