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DN50
User Manuals: GF DN50 Butterfly Valve
Manuals and User Guides for GF DN50 Butterfly Valve. We have
1
GF DN50 Butterfly Valve manual available for free PDF download: Operating Instructions Manual
GF DN50 Operating Instructions Manual (48 pages)
Brand:
GF
| Category:
Control Unit
| Size: 10 MB
Table of Contents
Table of Contents
5
Product Description
7
Intended Use
7
EC Manufacturer's Declaration
7
Technical Data
8
Safety Information
9
Observe Instruction Manual
9
Commissioning and Use by Qualified Personnel Only
9
Storage and Transport
9
Warning Signals
9
Other Applicable Documents
10
Pressure Test of Piping Systems
10
Further Symbols and Abbreviations
10
Symbols
10
Abbreviations
10
Design and Function
11
Subassemblies
11
Designations of the Valves
11
Mode of Operation
12
Installation Process
13
Carrying out the Basic Setup
13
Installation Area
16
Installation
18
Initial Operation
20
Operation
22
Setting Outlet Pressure P2
22
Service
24
Regular Valve Inspection
24
Cleaning Filter and Control System
25
Removal of the Neoflow Pressure Reducing Valve
28
Installation of the Control System
30
Maintenance of the Control System
32
Troubleshooting
38
Reducing Outlet Pressure Fluctuations
38
Flow Chart a
40
Flow Chart B
41
Disposal
42
Spare Parts List
42
Spare Parts Kits
42
Pilot Spring
42
Accessories
43
Manometer Connections (Optional)
43
Controller Compatibility Overview
43
Components and Subassemblies
44
General Overview
44
Main Body
44
Control Block
45
Pilot Valve
45
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