Rotary Spool Control Valve Prince Mfg RD512JD5A4B3

Item Number: 9-7872

Price: $178.70
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Rotary Spool Control Valve Prince Mfg RD512JD5A4B3

Rotary Spool Control Valve Prince Mfg RD512JD5A4B3

item number: 9-7872 PRICE: $178.70 31 In Stock Regular Stock Item



Available for curbside pickup in our Lincoln, NE location
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Rotary Spool Control Valve Prince Mfg RD512JD5A4B3
Item Number: 9-7872
Price: $178.70
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Shipping Notes:
* UPS 3-Day, 2-Day, and Next Day orders entered before 1pm (CST) Mon-Fri will be shipped the same day. Orders entered Sat or Sun will be shipped the following Monday.
  • This item is on page 31 of our current catalog
Description
ROTARY CONTROL VALVE
Brand new, Prince RD512JD5A4B3 directional control valve with rotary spool. Turning spool 90 degrees CW goes to full spool in and 90 degrees CCW to full spool out. Detent in center position. Use for controlling hydraulic motors. No handle.

SPECIFICATIONS
  • Open Center
  • Spools One
  • Flow 30 GPM max.
  • Pressure 3000 PSI max.
  • Relief Valve Adj to 1500-3000, preset @ 2000 PSI
  • In/Out Ports 3/4" NPT
  • Work Ports 1/2" NPT
  • Mount 3 holes thru body
  • Size 9-1/2" x 5" x 3-1/4"
  • Shpg. 16 lbs.


Spool Details:
  Spool 1 Double Acting
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Showing Questions of 10

If used to control hydraulic motor will motor free spool in neutral?

A: The work ports are blocked in neutral, so a hydraulic motor would not freewheel.

Can the RD512LD5A4B3 rotary control valve be used with a hydraulic cylinder? Can this be changed to closed center?

A: It could be, understanding that there is no spring-to-center function and you would be able to continuously 'deadhead' the cylinder at the end of the stroke either direction if not adequately supervised. The valve can be converted to Closed Center using item 9-4895-C.

Can this valve be used to control the cylinder on my hydraulic press

A: It could be, understanding that there is no spring-to-center function and you would be able to continuously 'deadhead' the cylinder at the end of the stroke either direction if not adequately supervised.

can i use this on two motors in parallel and get good speed control from low to high speed on the motors.

A: It seems reasonable, yes.

Do you need a power beyond port for three valves if you run four of these valves in series

A: Yes. Every valve except the last one will require a power beyond valve if run in series.

Are there any minimum order quantities? I made the query to your custumer service department and I had no answer Thank you

A: There are not, no.

make sends to chile

A: Please contact our Customer Service department with your shipping and order information and we can make an international quote for you.

in the center are ports a and b connected

A: No they are blocked.

Does this valve have friction detent so when spool is turned it will remain open until it is manually turned back to the center?

A: Yes, the friction detent holds it in any position. This allows you to set the speed of a motor and not have to hold the lever.

Does this valve also have flow control?

A: The spool turns in and out which varies the oil flow as the lever is rotated.

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Price: $178.70
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