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3 R 74 en
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about 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
Scope of the manual .............................. 3
1.2
Valve construction.................................. 3
1.3
Valve markings....................................... 3
1.4
Technical specifications ......................... 4
1.5
Valve approvals...................................... 4
1.6
CE marking ............................................ 4
1.7
Recycling and disposal .......................... 5
1.8
Safety precautions ................................. 5
2
TRANSPORTATION, RECEPTION AND
STORAGE........................................................ 5
3
INSTALLATION AND COMMISSIONING ....... 5
3.1
General .................................................. 5
3.2
Installing in the pipeline.......................... 5
3.3
Actuator.................................................. 6
3.4
Commissioning....................................... 6
4
SERVICING...................................................... 6
4.1
General .................................................. 6
4.2
Replacing the gland packing .................. 6
4.3
Detaching the actuator ........................... 8
4.4
Removing the valve from the pipeline .... 8
4.5
Replacing the seat ................................. 8
4.6
Dismantling the valve ........................... 10
4.7
Inspection of removed parts................. 10
4.8
Assembly.............................................. 11
5
TESTING THE VALVE................................... 11
6
INSTALLING AND DETACHING THE
ACTUATORS................................................. 11
6.1
General ................................................ 11
6.2
Installing EC and EJ actuators ............. 11
6.3
Detaching EC and EJ actuators ........... 13
6.4
Installing B1C actuators ....................... 13
6.5
Installing B1J actuators ........................ 14
6.6
Detaching B series actuators ............... 14
6.7
Installing a Quadra-Powr® actuator ..... 14
7
MALFUNCTIONS........................................... 15
8
TOOLS ........................................................... 15
9
ORDERING SPARE PARTS ......................... 15
10
EXPLODED VIEWS AND PARTS LISTS...... 16
10.1 Series RA ............................................. 16
10.2 Series RE, RE1 .................................... 17
11
DIMENSIONS AND WEIGHTS ...................... 18
11.1 Series RA ............................................. 18
11.2 RA - EC ................................................ 19
11.3 RA - EJ, EJA ........................................ 20
11.4 RA-B1C ................................................ 21
11.5 RA - B1J, B1JA .................................... 22
11.6 RA - M .................................................. 23
11.7 Series RE, RE1 .................................... 24
11.8 RE - EC ................................................ 25
11.9 RE - EJ, EJ_A....................................... 26
11.10 RE - B1C .............................................. 27
11.11 RE - B1J, B1JA .................................... 28
11.12 RE - QPII .............................................. 29
11.13 Suitability with different flanges,
RA and RE1 valves .............................. 30
11.14 Flange ratings, RE................................ 30
12
TYPE CODE................................................... 31
12.1 Series RA ............................................. 31
12.2 Series RE, RE1 .................................... 32
