Series 642
DESCRIPTION OF PRODUCT
603685EA
Edition 2013-08-22
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1
Description of product
1.1
Identification of product
The fabrication number and order number are fixed on the product directly or by means of an
identification plate.
made in Switzerland
Fabrication No.:
000
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A
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Fabrication number
Order number
1.2
Use of product
This product is a control gate valve with isolation functionality. It is intended to use for downstream
pressure control applications.
Use product for clean and dry vacuum applications only. Other applications are only allowed with the
written permission of VAT.
1.3
Used abbreviations
Abbreviation
Description
CPA
Control Performance Analyzer
PFO
Power Failure Option
SFS
Sensor Full Scale
SPS
Sensor Power Supply
ADC
Analog-to-digital converter
1.4
Related documents
Product Data Sheet
Dimensional Drawing
IOMI Heating device (if valve with heater)
1.5
Important information
This symbol points to a very important statement that requires particular attention.
Example:
Refer to chapter: «Technical data» for detailed information.
