IM Series Milton American Type Quick Couplings

IM Series Milton-Style Quick Couplings for Compressed Air

IM Series Milton-style quick couplings are designed for practical air-line connections in workshops and industrial pneumatic systems. The series follows the Milton-style interface and is listed as compatible with Parker 20 Series plugs or nipples in the supplied product information. Confirm the mating profile before replacement.

Compact Design and Connection Choices

The IM20 model has a 1/4-inch body, a rated pressure of 1.0 MPa, and a three-ball locking mechanism. Its listed temperature range is -10°C to +70°C. Brass and plated carbon steel options are available, with stainless steel SUS303/304 also identified in the material coding.

● Female pipe thread socket: IM20-SF-02

● Male pipe thread socket: IM20-SM-02

● Standard hose barb socket: IM20-SH-1/4

The listed threaded versions use 1/4"-18 NPT connections.

Applications and Installation

IM Series pneumatic quick couplings suit air tools, workshop air lines, compressors, and equipment requiring convenient connection changes. Select the correct socket and matching plug, check thread and hose dimensions, and secure each connection properly. Pressurize the system gradually and inspect for leaks. Shut off the air supply and release residual pressure before disconnecting.