Dynaquip 'D' Series   Dynaquip 'DM' Series  
The DynaQuip D Series offers all the basic features necessary for a long-wearing one-way shut-off coupling. Ideal for any industrial type pneumatic application where quick connections and disconnections are required. The D Series design provides uniform 360° valve-to-plug contact for maximum air flow and extended coupling life.   DM Series Automatic Connect Coupling The DynaQuip DM Series is designed for one hand connection of pipe or machine mounted sockets, or for easier two hand connection of overhead hose drops.