Скачать или смотреть Adjusting Pilot Chokes

Solenoid Controlled Pilot Operated Directional Control Valve:    • Solenoid-Controlled Pilot-Operated Directi...  
Meter-In vs Meter-Out:    • Meter-In vs Meter-Out  

Building on what we've learned about the Directional Control Valve and Meter-In vs Meter-Out, let's take a look at the role of the pilot chokes. The choke section sits between the pilot and main sections, and controls the pilot flow rate, which in turn controls how quickly the main valve spool will move. Watch the video to see why this is a useful thing to be able to do.

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