MAINTENANCE NOTICE
NM-230 index 18
Page 3/55 September 2020
8.2 ASSEMBLING THE ACTUATOR 36
8.3 CHANGING ACTUATOR CONFIGURATION 37
8.4 REASSEMBLING THE VALVE 38
9 PARTS 39
9.1 DCX3 STANDARD VALVE ACTUATOR (elastomer, diaphragm) 39
9.2 DCX3 ASEPTIC SEAT VALVE ACTUATOR 40
9.3 DCX3 STANDARD REGULATING VALVE, ELASTOMER AND SECTION /2 41
9.4 DCX3 DIAPHRAGM REGULATING VALVE, ELASTOMER AND SECTION /2 42
9.5 DCX3 ASEPTIC SEAT REGULATING VALVE 43
9.6 LIST OF PARTS FOR DN 25 to 51 DCX3/4 AUTOMATIC VALVES 44
9.7 LIST OF PARTS FOR DN 63 TO 104 DCX3/4 AUTOMATIC VALVES 45
9.8 LIST OF ACTUATORS FOR DCX3 AUTOMATIC CHANGEOVER VALVES 46
9.9 LIST OF REFERENCES OF SEAL KITS FOR DCX3/4 AUTOMATIC VALVES. 46
9.9.1 DETAILS OF SEAL SETS FOR DCX3 REGULATING VALVES 47
9.10 Reference of greases 54
1 CHANGE MANAGEMENT
CHANGES INDEX
DATE PAGE(S) INITIALS
New version 1 December 08 / G. ANDRE
Adding electrical connection and adjustment. 2 March 10 8-9-12 G. ANDRE
Add locking kit 3 October 2011 5 G. BEGAUD
Drawing modifications 4 March 2012 17/18 G.BEGAUD
Remove DN125/150 5 December 2012 18-27/36 G.BEGAUD
Add regulation elastomer plug DN65 6 October 2013 27 T.PICOT
Add regulation elastomer plug DN104 – 4’’ 7 November 2013 27 G.BEGAUD
Add positioner GEMÜ 1436 8 February 2015 C. GUILLET
Add positioner BURKERT 8693 9 September 2015
G. BEGAUD
Adding safety devices 10 October 2015 6 G.BEGAUD
Add clamp collar tightening torque 11 August 2016 38 G.BEGAUD
Add of 8693 positioner references and adaptation kits 12 June 2018 17 G.BEGAUD
Modification aseptic actuator and seals kit A2 13 September 2018
40-44-45-48 G.BEGAUD
7082850 was 7815030 14 November 2018 6 F. BRUN
REV.2 wiring 15 May 2019 19 G.BEGAUD
7010801 was 7006130 (Rep 20 and 23) 16 March 2020
44/45/49/50/51/52/
53/54
G.BEGAUD
7010808 was 7380607 (Rep 20 and 24)
17 April 2020
44/48/49/51/52/53
G.BEGAUD
Add of greases recommended for the actuator and the valve 4/5/36/54
Modification of the assembly process of the linking rod 18 September 2020
18 G.BEGAUD
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