Servo Performance Proportional Valves with Dual Spool Feedback

KBS direct-acting and KBH pilot-operated servo performance valves with tailored spool design, are the answers for meeting the extremely demanding injection and clamping control requirements, with the excellent dynamic capability of closed loop control on pressure, position, and velocity. Equipped with fully encapsulated OBE (EN90 version), KBS valves provide extremely reliable protection in condition of vibrations and shock.

• Single solenoid analog valve
• Spool goes to 4th position when power is removed (pilot spool goes to 4th position when power is removed)
• Amplifier has spool position feedback (amplifier has pilot- and main-stage spool position feedback)
• Zero lap spool options
• Suitable for closed-loop pressure and position control
• Requires dedicated control amplifier