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READ THESE INSTRUCTIONS FIRST!
These instructions provide information needed for safe handling and operation of the valve.
If you require additional assistance, please contact the manufacturer or manufacturer’s representative.
Addresses and phone numbers are printed on the back cover.
SAVE THESE INSTRUCTIONS!
Subject to change without notice.
All trademarks are property of their respective owners.
Table of Contents
1
GENERAL........................................................ 3
1.1
Valve description.................................... 3
1.2
Valve markings....................................... 3
1.3
Technical data........................................ 3
1.4
CE marking ............................................ 3
1.5
Recycling and disposal .......................... 3
1.6
Safety precautions ................................. 4
2
TRANSPORTATION, RECEPTION AND
STORAGE........................................................ 4
3
INSTALLATION AND USE.............................. 4
3.1
Valve insulation ...................................... 6
4
MAINTENANCE............................................... 6
4.1
General .................................................. 6
4.2
Changing the gland packing,
A-construction ........................................ 6
4.3
Changing the gland packing,
H-construction ........................................ 8
4.4
Changing the gasket of the gland packing... 8
4.5
Changing the bearing,
A-construction and H-construction ......... 8
4.6
Changing the ceramic parts ................... 8
4.7
Detaching and installing the actuator ..... 9
5
MALFUNCTION ............................................. 10
6
TOOLS NEEDED ........................................... 10
7
ORDERING SPARE PARTS ......................... 10
8
EXPLODED VIEWS AND PARTS LIST ........ 11
9
DIMENSIONS AND WEIGHTS ...................... 12
10
TYPE CODE................................................... 15
