Page 21 - Parker - Load and Motor Control Valves

Catalog HY15-3502/US Load Control Valve
Technical Information Series E2A040, E2B040, E2H040

CV
Dimensions Millimeters (Inches)
Check Valves
'Z'
14 5 AF Hex socket
(0.55) max SH

17 AF Hex Shuttle Valves
12 Nm
9 lb ft
torque LM
'Z'
28.5 'Y' 1.125 AF Hex
(1.12) 23.25 54 Nm Load/Motor
(0.92) 40 lb ft Controls
torque
FC
M24 x 1.5
(3) Controls
Flow
PC
64
(2.52) (2)
Pressure Controls

(1)
LE

Logic Elements

DC
Directional Controls

Ordering Information

E2 040 MK3 MV

Load Pilot Adjustment Cracking Seals Manual
Control Ratio Style Pressure Valves
Valve
SV
Code Pilot Ratio Code Cracking Pressure Order Bodies Separately
A 8 : 1 Omit for no setting (Standard)* Solenoid
B 3 : 1 Specify setting if required LB10 Valves
H 1.75 : 1 Y: Setting must be specified
Line Body Porting Body PV
*Standard valve is set to crack at 215 Bar Material
(3120 PSI). Valve to be set to 1.3 times
Code Adjustment Style / Kit No.
maximum load induced pressure. Proportional
Z Screw Adjust (Standard) Code Porting Valves
T Tamper Resistant (TC1125) Code Seals / Kit No. 251 1/2″ BSP (main) 1/4″ BSP (aux)
Y Non Adjustable Preset N Nitrile, Buna-N (Std.) / 253 1/2″ SAE (main) 1/4″ SAE (aux) CE
(SK30059N-1) 259 1/2″ BSP Dual Cavity
V Fluorocarbon / 261 1/2″ SAE Dual Cavity Electronics
(SK30059V-1) Coils &
Code Body Material BC
A Aluminum
Bodies & Cavities
S Steel

TD
Technical Data

LM20 Parker Hannifin Corporation
Hydraulic Cartridge Systems