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Flow control valves. (08-Flo)


Description
Flow control valves regulate the flow rate of the fluid in the system, and it is this which importantly controls the machine's speed of operation. In this unit we discuss the construction and operation of fixed and variable flow controls, and we demonstrate the function of pressure compensated flow controls.

Total presentation time is 60 minutes.

NOTE: Purchasing this course will enable your access for seven days only.
Content
  • Introduction.
  • Title slide.
  • Account Information.
  • Introduction - Flow control terminology. (6 mins).
  • Defining a flow control orifice. (2 mins).
  • Fixed flow controls.
  • Fixed orifice flow controls. (4 mins).
  • Variable flow controls.
  • Variable flow controls. (4 mins).
  • Throttle shapes. (5 1/2 mins).
  • DV valve construction. (2 mins).
  • Practical demonstration - Pressure losses across a flow control. (1 3/4 mins).
  • DRV valve construction. (1 min).
  • DV & DRV catalogue pages. (2 mins).
  • DV valve performance graph. (1 1/2 mins).
  • Practical demonstration - Standard flow control and motor. (2 mins).
  • Pressure compensated flow controls.
  • Pressure compensated flow controls - Schematic symbol. (6 mins).
  • Pressure compensator - Construction. (3 mins).
  • SRVR valve construction. (1 1/2 mins).
  • SR5E valve catalogue. (4 mins).
  • Valve performance graphs. (2 1/2 mins).
  • Practical demonstration: Pressure compensated flow control and motor. (2 mins).
  • Priority flow controls.
  • Priority flow controls. (4 mins).
  • Metering direction.
  • Metering direction. (5 mins).
  • Conclusion.
  • Conclusion.
  • Quiz and Feedback Survey
  • Quiz: Flow control valves
  • Feedback Survey
Completion rules
  • All units must be completed
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