Logic Elements
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| Function | Symbol | Description | Main Code | Flow (l/min) |
Pressure (bar) |
Cavity- Tooling |
-
3 ports 
Normally Closed Modulating Element
LR-163A-30 30 350 163A-3 LR-11A-X 60 350 11A-3 LR-2A-X 120 350 2A-3 LR-17A-X 240 350 17A-3 LR-19A-X 480 350 19A-3 -
3 ports 
Max. Flow: 6 LPM External Pilot
(bypass compensator)
LR-11A-36 6 350 11A-3 -
3 ports 
Pressure Pre
Load Valve
LR-11A-32 60 350 11A-3 LR-19A-32 480 350 19A-3 -
3 ports (35)(3J))).gif)
Normally Open
Modulating Element
LP-163A-X 30 350 163A-3 LP-11A-X 60 350 11A-3 LP-2A-X 120 350 2A-3 LP-17A-X 240 350 17A-3 LP-19A-X 480 350 19A-3 LP-17A-30-Y-Z-1 240 350 17A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed
Port 1 pilot source)
LO-11A-3A 95 350 11A-3 LO-2A-3A 200 350 2A-3 LO-17A-3A 380 350 17A-3 LO-19A-3A 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed Port 2 pilot source)
LO-11A-3B 95 350 11A-3 LO-2A-3B 200 350 2A-3 LO-17A-3B 380 350 17A-3 LO-19A-3B 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Pilot-to-Close
(Spring biased closed Port 3 pilot source)
LO-11A-3C 95 350 11A-3 LO-2A-3C 200 350 2A-3 LO-17A-3C 380 350 17A-3 LO-19A-3C 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed Higher of Port 1 or 2 pilot source)
LO-11A-3D 95 350 11A-3 LO-2A-3D 200 350 2A-3 LO-17A-3D 380 350 17A-3 LO-19A-3D 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Pilot-to-Close
(Spring biased Open Port 3 pilot source)
LO-11A-3E 95 350 11A-3 LO-2A-3E 200 350 2A-3 LO-17A-3E 380 350 17A-3 LO-19A-3E 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed
Port 1 pilot source)
main stage with integral 8A-2/ 08W-2 control cavity
LO-11A-3A 95 350 11A-3 LO-2A-3A 200 350 2A-3 LO-17A-3A 380 350 17A-3 LO-19A-3A 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed
Port 2 pilot source)
main stage with integral 8A-2/ 08W-2 control cavity
LO-11A-3B 95 350 11A-3 LO-2A-3B 200 350 2A-3 LO-17A-3B 380 350 17A-3 LO-19A-3B 760 350 19A-3 -
3 ports 
Unbalanced Poppet
Vent-to-Open
(Spring biased closed Higher of Port 1 or 2 pilot source)
main stage with integral 8A-2/ 08W-2 control cavity
LO-11A-3D 95 350 11A-3 LO-2A-3D 200 350 2A-3 LO-17A-3D 380 350 17A-3 LO-19A-3D 760 350 19A-3 -
3 ports 
Pilot-to-open spring
biased closed
unbalanced poppet
logic element
LC-11A-3C 60 350 11A-3 LC-2A-3C 120 350 2A-3 LC-17A-3C 240 350 17A-3 LC-19A-3C 480 350 19A-3 -
3 ports 
Pilot-to-open
Normally closed
balanced poppet
logic element
LB-11A-3S 60 350 11A-3 LB-2A-3S 120 350 2A-3 LB-17A-3S 240 350 17A-3 LB-19A-3S 480 350 19A-3 -
4 ports 
Pilot-to-open
Normally closed
balanced poppet
logic element
LB-21A-4S 60 350 21A-4 LB-22A-4S 120 350 22A-4 LB-23A-4S 240 350 23A-4 LB-24A-4S 480 350 24A-4 -
3 ports 
Pilot-to-closed
Normally open
balanced poppet
logic element
LN-11A-3S 60 350 11A-3 LN-2A-3S 120 350 2A-3 LN-17A-3S 240 350 17A-3 LN-19A-3S 480 350 19A-3 -
4 ports 
Pilot-to-closed
Normally open
balanced poppet
logic element
LN-21A-4S 60 350 21A-4 LN-22A-4S 120 350 22A-4 LN-23A-4S 240 350 23A-4 LN-24A-4S 480 350 24A-4 -
4 ports 
Bypass/Restrictive
Modulating Element
LR-10W-40 38 240 10W-4 LR-12W-40 80 240 12W-4 LR-16W-40 100 240 16W-4 -
4 ports 
Normally Open
Balanced Poppet, Logic Element
LN-21A-4P 60 350 21A-4 LN-22A-4P 120 350 22A-4 -
4 ports 
Bypass/restrictive
Priority Modulating Element
LR-31A-41 60 350 31A-4 -
3 ports )).gif)
Spool Type
Normally Open
Pressure Compensator Element
LP-10W-X 40 240 10W-3 -
3 ports 
Poppet Type
Normally Closed
Modulating Element
LR-17A-X-Y-N 200 350 17A-3 -
4 ports ).gif)
Normally Closed
Balanced Poppet
Logic Element
Shift Pressure Adjustable
LB-21A-4P 60 350 21A-4 LB-22A-4P 120 350 22A-4
