
Applications
Schematic diagrams of applications for:
Two position injectors and switching valves
Valco, Cheminert, and diaphragm
Multiposition valves
Chromatograms for:
Pulsed discharge detectors
Trace gas analyzers
ValcoPLOT columns
ValcoBond columns
Hayes Separations porous polymers
Manuals
Instruction manuals
for instruments, actuators, and controllers, in Adobe Acrobat pdf format.

Technical notes
A range of helpful technical
notes, in Adobe Acrobat pdf format.

Part number search
Have a mystery part number? Do a search for a description in our
item master database.
General reference
The general reference area
includes sections describing the properties of the
metals, polymers, and
rotors
used to build our products, a glossary,
safety information,
patents, trademarks,
warranty,
an ionization potential chart, and
conversion charts for pressure, temperature,
and length.

Tech support email
If you don't find help in any of the categories above,
email us your questions
and we'll get back to you ASAP.
CE certification
View and download CE certification documents.
RoHS compliance
View our Declaration of RoHS Compliance.

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