Vickers KDG5V-5/7/8/10 are solenoid operated directional control non-feedback type proportional valves.
Two-stage proportional directional control valves in which the main-stage spool is positioned according to the output from an integrally mounted proportional, solenoid-operated , pressure-reducing valve. Direction of main-spool travel depends upon which of the two solenoids of the pilot valve is energized and the amount of travel is dependent upon the current input to the solenoid.
At any intermediate position of the main spool, a force balance exists between the controlled, reduced pilot pressure acting on the spool end and the opposing centering spring, plus the action of flow forces. There is no electrical feedback of the main-stage spool position.
This range of valves offers effective and economic solutions for applications having repetitive load conditions throughout each operating cycle, e.g. mold closure/opening in plastics molding machinery.
Valve sizes 5,7 and 8 are available with integral amplifiers.
Features and Benefits
P/N# 02-352110 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-359464 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-350752 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-350356 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-318206 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-333552 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-318195 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-147391 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-323051 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-359262 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-411791 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics
P/N# 02-358168 KDG5V-7 Standard Performance Two-Stage Proportional Valve without Spool Feedback without On-board Electronics