GF DIASTAR DN65 Bedienungsanleitung Seite 21

Instruction manual
Contents
Contents ..........................................................................................................................................24
1 About this document ...............................................................................................................25
1.1 Warnings ..........................................................................................................................25
1.2 Further symbols and labels ............................................................................................25
1.3 General Features ............................................................................................................25
1.4 Other related documents ................................................................................................26
2 Valve Design ............................................................................................................................27
3 Installation Information ..........................................................................................................28
4 Technical Data ........................................................................................................................29
4.1 Control Pressures (Guidelines) ......................................................................................29
4.2 Control Volumes ..............................................................................................................30
4.3 Control Diagram (For description of connections see Section 5) ................................30
4.4 Solenoid Pilot Valve Type PV93 .......................................................................................30
5 Modes of Operation for Valves ...............................................................................................32
6 Dimensions / Weight ...............................................................................................................34
7 Accessories .............................................................................................................................36
7.1 Emergency Manual Override / Stroke ............................................................................36
8 Replacing the Diaphragms .....................................................................................................38
8.1 Removing the Sealing Diaphragm..................................................................................38
8.2 Installing the Sealing Diaphragm ...................................................................................38
8.3 Control Diaphragms ........................................................................................................38
9 Electrical feedback Unit Type ER53 .......................................................................................39
10 List of Spare Parts ..............................................................................................................40
Contents
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