GEA VARIVENT D Series - User Manual

78 pages

Save Page as PDF

To Next Page

Hygienic valves

GEA VARIVENT

Valve Type D

Operating instruction (Translation from the original language)

430BAL008360EN_5

Main Page

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
Danger Zones16
Description18
Design18
Functional Description19
Leakage-Proof Shut-Off19
Cleaning Function19
Actuator Function19
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 Measurements26
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 Control Top41
Disconnecting the Valve from the Housing42
Separating the Valve from the Drive43
Disassembly of the Valve Insert44
Removing Fitted Components45
Maintenance45
Cleaning the Valve45
Replacing the V-Ring46
Lubricating Seals and Threads48
Installation49
Spring49
Cleaning Hood49
Place the Seating Ring between the Housings50
Installing the Valve in the Housing50
Checking Assembly51
Reconnect the Cleaning Hose51
Torques for the Clamps and Clamp Connections52
Checking the Function53
Alarms55
Malfunctions and Remedies55
Decommissioning56
Safety Instructions56
Disposal56
General Notes56
Valve Actuator Disposal56
Spare Parts List - Mixproof Valve D57
Spare Parts List - Double Seat Valve D_V, Longstroke67
Spare Parts List - Double Seat Valve D_VC with Lifting Actuator, Longstroke69
Spare Parts List - Double Seat Valve D_VL with Lifting Actuator, Longstroke71
Dimension Sheet - VARIVENT® Double Seat Valve D73
Appendix75
Lists75
Abbreviations and Terms75

Brand	GEA
Model	VARIVENT D Series
Category	Control Unit
Language	English

GEA VARIVENT D Series - User Manual

Table of Contents

GEA VARIVENT D Series Specifications

Related product manuals