Our Coilflow Automatic Industrial Series Couplers are designed for stationary mounting where a simple "one handed" push-to-connect operation is desirable. These automatic couplers feature a compact size, quality all-brass, rugged construction and are interchangeable with all other manufacturer's Industrial interchanges.

Automatic couplers are available in four different body sizes with male or female thread connectors up to 3/4" NPT; also with hose barb up to 1/2" I.D. hose. These couplers will accept all Coilhose Industrial interchange connectors as well as other manufacturers’ connectors which conform to MIL-C4109 specifications.
Unit of Measure


Body Size

N/A 3/8 in

Thread & Barb Size

N/A 3/8 in


N/A Hose Barb


N/A Industrial


N/A Type 58