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Knight
Hawk Supply
Your One-Stop Hydraulic Source
Commercial Intertech Valves, Pumps and Motors
Repair Parts, Hydraulic Pumps, Motors, and Valves
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You
get more efficient control of fluid power distribution with Commercial valves
because of these important features:
Built-in, full-flow
relief valves
Parallel and series
circuits in one bank
Manual, hydraulic,
electric or pneumatic operation
Sectional construction
for maximum flexibility
Spool changeover
capability for right or left-hand valve assemblies
Low spool effort
- improved metering
Several features are offered as standard on VG20/35 valves that contribute to
their outstanding performance. Symmetrical timing makes changeover from left-to
right-hand operation is simply a matter of removing the spool and re-inserting
it in the opposite direction. Spool and re-inserting it in the opposite direction.
Spool seals are fitted in counter bores for easier maintenance and in counter
bores for easier maintenance and smoother spool operation. These features, combined
with the extensive range of available spool functions and options, make these
valves among the most versatile obtainable.
These features, offer advantages to the equipment manufacturer which result
in superior control and equipment performance. These valves show a greatly reduced
internal pressure drop under all conditions of operation.
Low Internal Pressure Drop
All valves present resistance to flow which results in pressure drop. Commercial
valves VG20/35 are designed with large internal passages with uniform cross
sections and smooth wall surfaces provide flow paths free of abrupt angles.
More useful fluid power is available because there is minimal internal pressure
drop and less energy wasted in heat generation.
Sectional Construction
These valves are of sectional, stack type, construction assembled with one or
more work sections capped by inlet and outlet sections. Working sections are
offered in many functional types. Special mid-inlet sections many be added in
the valve bank to introduce the flow from additional pumps. Working sections
with series or parallel type circuits can be assembled in thousands of combinations
to tailor these valves to your needs.
Pressure Compensation
VG35 parallel circuit sections can have the benefits of outlet pressure compensation.
A special pressure compensation outlet automatically maintains a selected flow
through any one of the valves parallel sections. The outlets metering
spool responds to changing pressure providing precise control of machine functions
regardless of the level of the operators
skill. Pressure compensated outlets may be used in mixed bank (series and parallel)
assemblies if the series work sections are upstream of the pressure compensated
parallel sections.
Full-flow Relief Valve Protection
Full-flow system relief valves may be installed in the end inlet section.
Work sections can be provided with full-flow relief valves in either or
both work ports. Port relief valves can be pilot operated with anti-cavitation
checks or differential area, full-flow relief valves without anti-cavitation
checks. Crossover relief valves are available.


Call, Fax or Email Knight Hawk Supply for more information on
Commercial Intertech parts and components
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