High Performance Proportional Valves with Single Spool Feedback

KBF direct-acting and pilot-operated single feedback valves are suitable for working pressures up to 350 bar (5000 psi) and flow rates to 375 l/min (99 USgpm). They are designed to provide a controlled oil flow in proportion to a command signal, with spool position feedback to provide accurate control.

• Dual solenoid analog valve
• Spool stays in center position when power is removed (pilot spool stays in center position when power is removed)
• Amplifier has spool position feedback (amplifier has only main-stage spool position feedback)
• Consistent valve-to-valve performance
• No field adjustments required
• Simple installation and start-up
• Spool position monitor connection