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Mobile Control Valves
 As a distributor of hydraulic
directional control valves from Roquet for truck
and other mobile applications, HAW offers slice
and monoblock valves, all rated to 350 bar (5000
psi).
These hydraulic directional valves are designed
for applications with high peak pressures and
have high-strength cast-iron bodies.
Typical applications in which the valves are
highly successful include hook and skip loaders,
2 and 3 way tipper trucks, forest cranes, etc.
In these applications, the valves are normally
hand operated and are also available as air
operated or proportional units. A recent
development is a range of monoblock and slice
valves with electro-pneumatic operation which
greatly reduces fitting time as only two air
lines need to be fitted per valve block.
Advantages:
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Closed centre and HPCO
adaptors available
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Spools hard chrome plated
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Load checks on each
section
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Low internal leakage
compared with many competitors
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Lots of spool positioning
systems and special versions
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SAE port options (minimum
quantities apply)
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