Catalog | |
Ordering Information – Work Sections | VO40 |
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The VO40 valve can be supplied in combinations from one to ten work sections. For each work section there is a variety of spool options, actuators, positioners and port accessories. Work sections can have parallel, series, and/or tandem circuitry. All types can be combined in the same valve assembly.
All work sections with hold in neutral spools have transition checks (load checks). All work sections with free flow in neutral spools (motor) do not include transition checks (load checks). Contact Parker if you require a deviation from this configuration.
Work sections are available with or without work port option machining. Integrated
Examples of work port machining options:
Section without RV Cavities | Section with RV Cavities |
Section with PO Checks
The VO40
The spool is a
The coding to specify a work section is made by 11 fields, as shown below:
[47]– Work Section Circuitry
P Parallel Circuitry.
TTandem Circuitry – Provides priority to upstream sections.
SSeries Circuitry– (In development).
16 | Parker Hannifin Corporation |