Page 2 - Linde - VT1 Modular, modular system for LSC manifold valve plates

y y
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10
y y
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y y y y 3
7
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y Load Sensing Directional Control Valve y Centering spring
1
6
shown as sub mounted valve
with 6-19bar nominal control range
y Work ports y Shim
2
7
1’’ or 1 1/4’’, based on flow rating
controls start of function on each side
y Valve control spool y Throttle check valve
8
3
icontrols spool dynamics
with integrated compensators and pressure copiers
y Compensator y Mechanical stroke limiter
9
4
independent flow limitation on each side
downstream, for compensation, one per side
y Pressure copier y Pilot-operated pressure relief valves
5
10
with flat flow-pressure characteristic, anti-cavitation
integrated in compensator, one per side
function optional
Design features
>> Directional control valves as sub plate mounted valves
>> Designed for the Linde Synchron Control (LSC) – Load Sensing System
>> Nominal sizes 25 and 30
>> Flow rates of up to 600 l/min (NG30)
>> Downstream compensators (Post-Compensated LS system)
>> Individual characteristics due to separate compensators and pressure copiers for A side and B side
>> Proportional flow distribution during system saturation
>> Modular design for the configuration of control plates for 1-7 functions
>> Optionally with hydraulic or electric piloting

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