GEA VARIVENT Operating Instruction

Name: GEA VARIVENT
Brand: GEA
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66 pages

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Hygienic valves

GEA VARIVENT

Valve Type B

Operating instruction (Translation from the original language)

430BAL008326EN_3

Table of Contents3
General Information5
Information on the Document5
Binding Character of These Operating Instructions5
Notes on the Illustrations5
Symbols and Highlighting5
Manufacturer Address6
Contact6
EU Declaration of Conformity in Accordance with the EC Machinery Directive 2006/42/EC7
Translated Copy of the EU - Declaration of Conformity in Accordance with the Pressure Equipment Directive 2006/42/EU8
Safety9
Intended Use9
Requirements for Operation9
Pressure Equipment Directive9
ATEX Directive9
Improper Operating Conditions10
Operator's Duty of Care10
Subsequent Changes11
General Safety Instructions and Dangers11
Principles for Safe Operation11
Environmental Protection12
Electrical Equipment12
Supplementary Regulations12
Qualification of Personnel12
Safety Equipment14
Signage14
Residual Dangers15
Hazard Areas16
Description18
Design18
Functional Description20
Actuator Function20
Transport and Storage21
Storage Conditions21
Transport21
Scope of Supply22
Technical Data23
Type Plate23
Cleaning Connection24
Resistance and Permitted Operating Temperature of the Sealing Materials25
Pipe Ends - General Table of Measurements27
Tools28
Lubricants28
Weights28
Assembly and Installation30
Safety Instructions30
Notes on Installation30
Control Head30
Valve with Detachable Pipe Connection Elements30
Valve with Welded Ends31
Pneumatic Connections32
Air Requirement32
Establishing Hose Connections32
Electrical Connection with T.VIS Control Top33
Start-Up34
Safety Instructions34
Notes on Commissioning34
Operation and Control35
Safety Instructions35
Cleaning36
Cleaning Process Examples36
Cleaning Effect36
Cleaning the Leakage Cavity37
Passivation37
Maintenance38
Safety Instructions38
Inspections39
Product Contact Seals39
Pneumatic Connections39
Electrical Connections39
Signs on the Valve40
Maintenance Intervals40
Prior to Disassembly40
Disassembling the Valve41
Removing the Valve Insert41
Separating the Valve from the Drive42
Disassembly of the Valve Insert43
Maintenance45
Cleaning the Valve45
Replacing the V-Ring46
Lubricating Seals and Threads47
Installation48
Spring49
Cleaning Hood49
Place the Seating Ring between the Housings49
Installing the Valve in the Housing49
Checking Assembly50
Reconnect the Cleaning Hose50
Torques for the Clamps and Clamp Connections52
Checking the Function52
Alarms54
Malfunctions and Remedies54
Decommissioning55
Safety Instructions55
Disposal55
General Notes55
Valve Actuator Disposal55
Spare Parts List - Mixproof Valve B56
Dimension Sheet - VARIVENT ® Double Seat Valve B62
Appendix64
Lists64
Abbreviations and Terms64

Brand	GEA
Model	VARIVENT
Category	Controller
Language	English

GEA VARIVENT Operating Instruction

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