4" Type DD Aluminum Cam & Groove Coupler x Coupler

The Dixon 400-DD-AL is a 4" Type DD aluminum cam and groove coupler designed to connect two male camlock adapters quickly and securely. Built from durable 356T6 aluminum, this double-coupler fitting provides a lightweight, corrosion-resistant solution for industrial liquid transfer systems.

Equipped with Buna-N gaskets and stainless steel cam arm pins, this coupler is precision machined for dependable sealing, easy connection, and compatibility with standard cam and groove fittings manufactured to A-A-59326D interchange standards.

Key Features

• 4" x 4" Type DD cam and groove coupler
• Coupler x coupler configuration
• Designed to connect two male camlock adapters
• Durable 356T6 aluminum construction
• Buna-N nitrile gaskets included
• Stainless steel cam arm pins
• Maximum working pressure: 100 PSI
• Overall length: 4-3/8"
• Precision machined for reliable fitment
• Interchanges with fittings manufactured to A-A-59326D standards

Construction Details

The aluminum body offers a strong yet lightweight design suitable for demanding fluid transfer environments.

Dual cam and groove coupler ends allow fast tool-free connection to compatible male adapters.

Buna-N gaskets help provide reliable sealing performance for compatible liquid transfer applications.

Important Notes

Designed for liquid transfer applications only.

Not recommended for compressed air or steam service.

Verify chemical compatibility with aluminum and Buna-N gasket material before use.