CESSNA 30920 - 30930 SERIES MONOBLOCK DIRECTIONAL CONTROL VALVE New, CESSNA model# 30923 three-spool, directional control valve for operating double acting cylinders with main relief valve. Open center, spring centering. Spool ends feature tangs with 1/4" dia. holes for handle installation (handles not included).
Flow 5 GPM
Pressure 2500 PSI rated (3000 PSI max.)
Relief Setting 2000 PSI (adjustable)
Spool Type Double acting cylinder spool on all three spools
What is the BYD port on this value. Can it be used as a return instead of the OUT port?
A: The BYD is the power beyond port for this valve. It is used when two valves are plumbed together.
Date Submitted: 11/11/2019
What is the relief setting range for this valve?
A: It appears that the standard relief spring range for these valves has a range of 1600-2300 psi.
Date Submitted: 01/10/2019
In the pictures the work ports are not plugged or capped off. Is this how they are stored and shipped just wondering about potential for contamination of the valve during storage or shipping before I buy. Thanks
A: The port plugs they usually have were removed for pictures to detail the ports. In storage and shipping they have threaded plastic port plugs in place.
Date Submitted: 08/29/2018
Are the three straight head screws located in the middle of the spool designed to raise and lower pressure in each valve? Right lower - left higher ? Any details will be greatly appreciated . Thanks, Ronn
A: We have very little information about these valves, but with that positioning they are most likely load checks and will have no effect on the individual spool pressure.
Date Submitted: 04/28/2018
Will this work for a bobcat 543 sn 5024-m-21106
A: Unknown. We have no specifications regarding that equipment to determine compatibility.
Date Submitted: 10/02/2017
Are all of these spools four way three position spring center cylinder spool? (work ports blocked off in center position)