About This Document; Other Applicable Documents; Symbols; Abbreviations - GF 604 Betriebsanleitung

Operating Instructions
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About this document

1.1

Other applicable documents

Document
Georg Fischer Planning Fundamentals Industry
Data sheet
Chemical resistance
These documents are available from the Georg Fischer Piping Systems Sales Company or at www.gfps.com.
1.2

Symbols

Symbol Indication
Listed in no particular order.
•
►
Call for action: Here, something has to be done.
1. Call for action in a certain order: Here, something has to be done in the specified order.
1.3

Abbreviations

Abbreviation Indication
DN Nominal diameter
PN Nominal pressure
FC FC function/spring resistance closed
FO FO function/spring resistance opened
DA DA function/double-action
1.4

Terms used

Term Indication
Valve Pneumatic diaphragm valve
Medium Operating medium flowing through the valve.
Pneumatic diaphragm valve type 604/605
700671687
www.gfps.com/is-manuals-valves
www.gfps.com
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