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