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20VT EP
CONFLOW 20VT EP Manuals
Manuals and User Guides for CONFLOW 20VT EP. We have
1
CONFLOW 20VT EP manual available for free PDF download: Installation And Maintenance Manual
CONFLOW 20VT EP Installation And Maintenance Manual (36 pages)
Electric Valves
Brand:
CONFLOW
| Category:
Control Unit
| Size: 4 MB
Table of Contents
Table of Contents
3
1 General Safety Information
5
2 General Assembly Instructions
5
Assembly on the System (General Notes)
5
3 Electric Valves Type 20Vt Ep / 50Vt Ep
6
Commissioning (General Notes)
7
Electric Valves Commissioning
7
Electric Valves with Handwheel Commissioning - Manual Function
8
Electric Valves with Lubricator Commissioning Assembled on Bonnet
9
Actuator Assembly on Valve
9
Actuator Replacement - Assembly of Psl 202 - 214 Ams
9
ACTUATOR REPLACEMENT - ASSEMBLY of PSL 320-325 AMS on Request
11
Cover Removal
12
Electrical Power Supply
12
Wiring Diagrams
13
Monofase Ac / DC Monophase Main Power Supply
14
Ac Three-Phase Main Power Supply
14
Interfaces
15
Communication Interfaces
15
Input Terminals
15
Output Terminals
16
Accessories
17
ANTI-CONDENSATE RESISTOR (Optional on Request)
17
ADDITIONAL LIMIT SWITCH SETTING (Optional on Request)
17
Status Display / Commissioning Elements
18
Cover Closure
18
Pre-Commissioning Control Operations
19
Final Position Limitation
19
Final Commissioning
19
Automatic Commissioning
20
Manual Commissioning
20
Status Messages
21
Anomaly Signalling Relay
21
Error Indications
21
Maintenance
21
Body Gasket Replacement
21
Packing Replacement
22
Trim Replacement
23
Soft Seal Replacement - Trim
24
Actuator Maintenance
25
4 Operating Anomalies
25
Valve Operating Anomalies in General
25
Operating Anomalies - Actuator List of Errors
26
5 Risk Analysis
28
6 Atex on Request with Special Actuator Execution
30
7 List of Recommended Spare Parts
30
Components Suggested for Commissioning and Start-Up
30
Components after 2 Years of Operation
30
8 Declarations of Conformity According to Declarations in Force
31
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