Directional spool valve, pilot 






 Model H-4WEH 
 Directional spool valve, pilot operated, electro-hydraulic trigger 

 Specification 10-102 
 Wet pin AC or DC solenoid 
 Spring and / or pressure bias 
 Spring (size 10) 
 Spring or pressure on the (size 16,25 and 32) 
 Choose to use a secondary operating device 
 Mounting surface according to DIN 24340 A-type and ISO 4401 
 Wiring or electrical wiring can be individually focused on wiring 
 Switching time can be adjusted 
 The main valve travel restrictions, choose (RE 24830) 
 Travel restrictions and / or end position indication (size 16,25 and 32), optional (RE 24830) 
 Positioning by sensing the position switch, optional (RE 24830) 
 Size 16,25 and 32 of the main valve port pre-loaded valves P