Midland Industries E-CGD-400-B1 Type D Cam Groove Coupler

Product Description

The MIDLAND INDUSTRIES E-CGD-400-B1 is a Type D cam and groove coupler designed for fast, tool-free hose connections in fluid transfer applications. Built from brass, this Economy Series fitting features a 4-inch female coupler on one end and a 4-inch female NPT threaded connection on the other. The cam-and-groove design allows the coupler to connect and disconnect quickly without threading, making it a reliable choice for high-volume transfer operations. Plumbers, industrial maintenance technicians, and fluid handling professionals install this type of fitting where repeated connection and disconnection is required and downtime must be minimized.

This coupler is suited for use in water transfer, chemical handling, petroleum, and general industrial fluid systems where NPT-threaded equipment needs to interface with cam-and-groove hose assemblies. The 4-inch size targets larger-diameter hose and pipe systems common in industrial, agricultural, and municipal fluid transfer setups. The brass construction offers corrosion resistance and durability in moderate-duty service environments.

Key Features

• Type D cam and groove configuration: female coupler body accepts a male adapter for quick-connect operation
• 4-inch female coupler x 4-inch female NPT for direct interface with NPT-threaded pipe or equipment
• Brass construction provides corrosion resistance suitable for water, petroleum, and many chemical media
• Economy Series design delivers reliable cam-and-groove performance for general-duty fluid transfer
• Tool-free connection and disconnection reduces labor time during hose assembly changes

Compatibility

Designed as an OEM-style replacement or direct-fit option for Type D cam and groove systems using 4-inch female coupler to 4-inch female NPT connections in industrial and commercial fluid transfer applications.

Installation Notes

Installation should be performed by a qualified plumber or pipefitter familiar with cam-and-groove fittings and NPT threaded connections. Shut down and fully depressurize the system and drain all fluid before removing or installing any fitting. Apply thread sealant to the NPT connection in accordance with applicable IPC or facility standards. Inspect cam arms and seals for wear before placing the fitting into service.