SPX APV DELTA MS4, Operating Manual, Page: 5 / 51

Table of Contents Page
1
DELTA MS4-UK0.qxp / 05.2008
UK
Diaphragm valve with fan support
DELTA MS4
Operating Manual rev. 0
1. General Terms 2
2. Safety Instructions 2
3. Mode of Operation 3
4. Auxiliary Equipment 4
4.1 Valve position indication (proximity switches)
4.2 Control Unit
4.3 Connections
5. Installation 5
5.1 Welding instructions
6. Dimensions / Weights 6 - 7
6.1 MS41, MS42
6.2 MSE41 - MSE44
7. Technical Data 8 - 9
7.1 General
7.2 Specification of compressed air
7.3 kvs - values
7.4 Valve stroke / Opening cross section
7.5 Opening and closing times
8. Maintenance 10 - 11
8.1 Assembly Tool
9. Service Instructions - Single seat valve 12 - 14
9.1. Disassembly from the pipeline
9.2. Dismantling of wear parts (product-wetted parts)
9.3. Installation of seals and assembly of valve
9.4. Installation of valve insert
10. Service Instructions - Actuator 15
10.1. Maintenance of actuator
10.2. Dismantling of seals
10.3. Installation of seals and assembly of actuator
10.4. Reconstruction of valve design
from NC (normally closed; air-to-raise, spring-to-lower)
to NO (normally open; air-to-lower, spring-to-raise)
11. Service Instruction 16
11.1. Installation of the seat seal in the valve shaft
12. Trouble Shooting 17
13. Spare Parts Lists
MS4 and MSE4 - DN design RN 01.064.9
MS4 and MSE4 - Inch design RN 01.064.9-1
Actuator SW4 RN 01.054.86
MS4 and MSE4 - Inch design RN 01.064.9-2