APV DELTA SW4, Operating Manual

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DELTA SW4 - UK-3.qxp 23.04.2009
UK
Single Seat and Change-over Valve
DELTA SW4
Operating manual UK - rev. 3 1
1. General Terms 2
2. Safety Instructions 2
3. Mode of Operation 3
4. Auxiliary Equipment 4 - 5
4.1. Valve position indication
4.2. Control Unit
4.3. Stoke limitation SW4 / M4
4.4. Oil dampening cylinder
4.5. SW4 variants
5. Installation 6 - 7
5.1. Connections (threaded connections/clamp flange connections)
5.2. Welding instructions
6. Dimensions / Weights 8 - 9
6.1. Single seat valve
6.2. Change-over valve
7. Technical Data
7.1. General data
7.2. Specification of compressed air quality
7.3. Closing times
7.4. Valve stroke
7.5. Pneumatic air consumption
7.6. Product pressures
7.7. kvs - values in m
3
/h 10 - 13
8. Maintenance 14
9. Service Instructions - Single seat valve 15 - 16
9.1 Dismantling from the line system
9.2 Disassembly of wear parts (product-wetted parts)
9.3 Installation of seals and assembly of valve
9.4 Installation of valve
10. Service Instructions - Actuator 17
10.1 Maintenance of actuator
10.2 Installation of seals and assembly of actuator
10.3 Actuator with valve position feedback
11. Service Instructions - Change-over valve 18 - 19
11.1 Dismantling from the line system
11.2 Disassembly of wear parts (product-wetted parts)
11.3 Installation of seals and assembly of valve
11.4 Installation of valve
12. Service Instructions 20
Assembly tool for seat seal
13. Reconstruction of Actuator 21
13.1. Reconstruction of actuator / dismantling
13.2. Assembly of actuator
14. Trouble Shooting 22
15. Spare Parts Lists
15.1 Valve housing DN 25-100
15.2 Valve housing Inch 1”-4”
15.3 Actuator
15.4 Valve position indication
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