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Sketch the two positions of rotary spool type 3/2 DCV & explain in brief.

written 5.7 years ago by teamques10 ★ 67k

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industrial fluid and power

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written 5.7 years ago by teamques10 ★ 67k

• A rotary spool valve consists of a rotating spool which aligns with ports in stationary valve casing, so that fluid is directed to required port.
• Pressure port (P), Actuator port (A) and Receiver port (R) are the ports in casing. The port "P‟ is a pressure port though which pressurized fluid is coming in the valve. "R‟ port is the port through which used fluid is returning to the Receiver.
• From fig (a) which indicate first position of the rotary spool type 3/2 DCV connects port P to port A While receiver port R remains closed. In second position shown in fig (b) of rotary spool type 3/2 DCV port A is connected to port R while port P remained closed.

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