Directional valves type WEH are solenoid operated directional spool valves. They control the start, stop, and direction of a flow. These pilot operated directional valves consist of a pilot control valve and main stage with spring or hydraulic centering options. Additionally, the pilot and drain configuration may be selected. A full array of spools are possible with variations in voltage and electrical connection, all within the program. Flow and pressure rates from 4000 PSI to 5000 PSI and 42 GPM to 120 GPM cover a wide range of applications.
Sizes 10 to 22
Porting pattern according to DIN 24340 form A and ISO 4401-5, 7, 8; NFPA T3.5.1M R1, and ANSI B93.7 D 05, D 07, D 08
Wet-pin AC or DC solenoids
Spring and/or pressure return of the main spool to its initial position
Spring centering (size 10, 16, & 22)
Spring or pressure centering (sizes 16 & 22)
Electrical connection as individual connection or central connection
Optional switching time adjustment
Stroke limitation of the main spool, optional
CSA certified part numbers available in all sizes