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Contents
1 General information 22
2 General safety information 22
2.1 Information for service
and operating personnel 23
2.2 Warning notes 23
2.3 Symbols used 24
3 Definition of terms 24
4 Intended area of use 24
5 Condition as supplied
to customer 24
6 Technical data 25
7 Order data 26
8 Manufacturer's information 27
8.1 Transport 27
8.2 Delivery and performance 27
8.3 Storage 27
8.4 Tools required 27
9 Functional description 27
10 Construction 28
11 Installation and connection 29
11.1 Installing the diaphragm valve 29
11.2 Control functions 31
11.3 Connecting the control medium 32
11.4 Optical position indicator 32
11.5 Setting the stroke limiter
GEMÜ 600 32
11.6 Manual override GEMÜ 600 32
12 Assembly / Disassembly
of spare parts 33
12.1 Valve disassembly
(removing actuator from body) 33
12.2 Removing the diaphragm 33
12.3 Mounting the diaphragm 33
12.3.1 General information 33
12.3.2 Mounting a concave diaphragm 34
12.3.3 Mounting a convex diaphragm 35
12.3.4 Actuator mounting
on the valve body 35
13 Commissioning 36
14 Inspection and servicing 36
15 Disassembly 36
16 Disposal 37
17 Returns 37
18 Information 37
19 Troubleshooting /
Fault clearance 38
20 Sectional drawings
and spare parts 39
21 Declaration of Incorporation 41
22 EC Declaration of conformity 42
1 General information
Prerequisites to ensure that the GEMÜ valve
functions correctly:
Correct transport and storage
Installation and commissioning by trained
personnel
Operation according to these installation,
operating and maintenance instructions
Recommended maintenance
Correct installation, operation, servicing and
repair work ensure faultless diaphragm valve
operation.
The descriptions and instructions
apply to the standard versions.
For special versions not described
in these installation, operating
and maintenance instructions the
basic information contained herein
applies in combination with any
additional special documentation.
All rights including copyright
and industrial property rights are
expressly reserved.
2 General safety information
The safety information does not take into
account:
Unexpected incidents and events, which
may occur during installation, operation
and servicing.
Local safety regulations which must be
adhered to by the operator and by any
additional installation personnel.
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