Vickers | KBCG-3-160D-Z-M1-2-A-PE7-H1-10
KBCG-3-160D-Z-M1-2-A-PE7-H1-10
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The KBCG-3-160D-Z-M1-2-A-PE7-H1-10 proportional valve belongs to the Vickers Proportional Valves series and is intended to modulate hydraulic actuators in automated machinery. It mounts on a subplate that conforms to the ISO 4401-03 (NFPA D03) interface, allowing direct replacement within manifolds that follow this pattern. A 24 VDC coil converts the commanded electrical signal into magnetic force, while a ±10 V analog input sets the target spool position for proportional operation. The drive circuitry is integrated, so no external amplifier is required. The unit is supplied without a manual override; therefore, all adjustments occur through the control system. A 65 ms ramp time smooths command changes to reduce pressure shocks. For small flow tasks it is rated at 1 L/min, with the passage sized to handle peaks up to 5 L/min when rapid actuator movement is needed.
Designed for demanding circuits, the valve body is rated for a working pressure of 350 bar, yet the internal pilot stage caps controlled outlet pressure at 160 bar to protect downstream components. The tank port tolerates 2 bar (29 psi) so return lines can be routed to low-pressure reservoirs without risk of seal extrusion. A 7-pin PE7 connector carries power, command, and monitor signals, permitting quick disconnection during maintenance. Proper performance requires hydraulic oil with a cleanliness level of ISO 17/15/12 to keep the precision spool and seats free from contamination. Service temperatures from −20 °C to 70 °C allow use in mobile equipment exposed to cold starts and warm operating bays. These limits define the environmental window in which proportional pressure control remains consistent.
Technical Specifications
Coil Voltage
24 VDC
Command Input
±10 V
Controlled Pressure Max
160 bar
Electrical Connection
7-Pin (PE7)
Fluid Cleanliness
ISO 17/15/12
Interface Standard
ISO 4401-03 (NFPA D03)
Manual Override
None
Maximum Flow
5 L/min
Maximum Working Pressure
350 bar
On-board Electronics
Yes
Ramp Time
65 ms
Rated Flow
1 L/min
Tank Port Rating
2 bar (29 psi)
Valve Mount Type
Subplate
Working Temperature Max
70 C
Working Temperature Min
-20 C
1620 Old Apex Road
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