GEA VARIVENT U Manuals

Manuals and User Guides for GEA VARIVENT U. We have 1 GEA VARIVENT U manual available for free PDF download: Operating Instruction

GEA VARIVENT U Operating Instruction (104 pages)

Hygienic valves

Brand: GEA | Category: Control Unit | Size: 9.2 MB

Table of Contents
3
General Information
5
Information on the Document
5
Binding Character of These Operating Instructions
5
Notes on the Illustrations
5
Symbols and Highlighting
5
Manufacturer Address
6
Contact
6
EU Declaration of Conformity in Accordance with the EC Machinery Directive 2006/42/EC
7
Safety
8
Intended Use
8
Requirements for Operation
8
Pressure Equipment Directive
8
ATEX Directive
8
Improper Operating Conditions
8
Operator's Duty of Care
9
Subsequent Changes
10
General Safety Instructions and Dangers
10
Principles for Safe Operation
10
Environmental Protection
10
Electrical Equipment
11
Supplementary Regulations
11
Qualification of Personnel
11
Safety Equipment
12
Signage
12
Residual Dangers
13
Danger Zones
14
Description
16
Design
16
Functional Description
18
Valve N
18
Valve U
18
Transport and Storage
20
Storage Conditions
20
Transport
20
Scope of Supply
21
Technical Data
22
Type Plate
22
Resistance and Permitted Operating Temperature of the Sealing Materials
25
Pipe Ends - General Table of Measurements
26
Tool
27
Lubricants
27
Weights
27
Assembly and Installation
29
Safety Instructions
29
Notes on Installation
29
Control Head
29
Valve with Detachable Pipe Connection Elements
29
Valve with Welded Ends
30
Pneumatic Connections
31
Air Requirement
31
Establishing Hose Connections
31
Electrical Connection with T.VIS Control Top
32
Start-Up
33
Safety Instructions
33
Notes on Commissioning
33
Operation and Control
34
Safety Instructions
34
Cleaning
35
Cleaning Process Examples
35
Cleaning Results
35
Passivation
36
Maintenance
37
Safety Instructions
37
Inspections
38
Product Contact Seals
38
Pneumatic Connections
38
Electrical Connections
38
Maintenance Intervals
39
Prior to Disassembly
39
Disassembling Valve N
40
Detaching the Clamp Connection (43.1)
40
Removing the Control Top
42
Disconnecting the Valve from the Housing
43
Removing the Valve Disk
44
Disassembling Valve U
45
Detaching the Clamp Connection
46
Removing the Valve Disk
49
Maintenance
51
Cleaning the Valve
51
Replacing the V-Ring
51
Exchanging the O-Ring (TEFASEP Gold)
53
Lubricating Seals and Threads
55
Installation
56
Reversing the Resting Position
56
Installing the Valve
57
Torques for the Clamps and Clamp Connections
58
Checking the Function
59
Alarms
60
Malfunctions and Remedies
60
Decommissioning
61
Safety Instructions
61
Disposal
61
General Notes
61
Valve Actuator Disposal
61
Parts List - Shut-Off Valve N
62
Parts List - Shut-Off Valve N_V
70
Parts List - Shut-Off Valve U
75
Parts List - Shut-Off Valve U_V
83
Parts List - Shut-Off Valve U_R
86
Dimension Sheet - Shut-Off Valve N
94
Dimension Sheet - Shut-Off Valve U
96
Dimensional Sheet - Shut-Off Valve U_R
98
Appendix
100
Lists
100
Abbreviations and Terms
100

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