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HK - Tipping valve0 pages
FEATURES
• 3/3-way pneumatic-hydraulic valve with built-in
relief and lowering feature.
• Resistance-free lifting of loads.
• Safe holding of loads at any point.
• Fast lowering of empty body and light loads.
• Safe lowering of heavy loads at slower speeds.
(Proportional control)
• Easy-to-fit to new and existing installations.
• AMCA tipper valves also available for manual
and cable control.
• A surge damping valve to prevent peak
pressures in the system.
• With lowering adjuster.
The diagram shows the internal resistance in the
valve when oil flows from cylinder to tank, from
pump to cylinder, as well as the pressure drop from
pump to tank by free flow in neutral position of the
main spool.
TIPPING VALVE – HYDRAULIC PROPORTIONAL Series HK
Pneumatic operation
Cyl. T
p bar
Flow l/min.
0
0
100
5
200
Temperatuur 35°.
Viscositeit 45 cSt.
p - Flow diagram
10
15
20
P T
P Cyl.
Publ. L-K04-E-12/05
AMCA Hydraulic Fluid Power BV
