APV DELTA DA3+ SLD, Operating Manual

Page: 5 / 45

C o n t e n t : Page:
1
UK
1. General Terms 2
2. Safety Instructions 2
3. Mode of Operation 3 - 4
3.1 Valve in "closed" position
3.2 Valve in "open" position
4. Control Unit 5 - 6
4.1 Functional description of CU33 Direct Connect Control Unit
with 2 Hall s 2 external proximity switches
5. Cleaning 6 - 7
5.1 Flow areas
5.2 Seal surfaces
5.3 Leakage chamber
5.4 Cleaning recommendation
5.5 Flushing quantity
5.6 Cleaning of upper area
5.7 Cleaning of lower area
6. Installation 8
6.1 Welding instructions
7. Dimensions / Weights 9
8. Technical Data 10 - 11
8.1 Air consumption / closing times
8.2 Flow rates
8.3 Valve stroke open / closed
9. Maintenance 12
10. Service Instructions 13 - 17
10.1 Dismantling from pipe system
10.2 Disassembly of wear parts (product-wetted parts)
10.3 Actuator / Main cylinder (maintenance)
10.3.1 Dismantling of seals and disassembly of seat lift actuator and main cylinder
10.3.2 Installation of seals and assembly of seat lift actuator and main cylinder
10.4 Installation of seals and assembly of valve
10.5 Installation of valve insert
10.6 Installation of Control Unit
11. Assembly and Disassembly Tools 18
12. Assembly Tool for Middle Seal 19
13. Trouble Shooting 20
14. Spare Parts Lists and Lubrication Chart 21
(see annex)
DA3SLD
DN40 - 150 RN 01.053.76
DA3SLD Inch 1.5” - 4” RN 01.053.76 - 1
DA3 Lubrication Chart RN 260.064 - 1
DELTA DA3SLD-UK0.qxp / 12.2007
Double Seat Mixproof Valve with Seat Lift Detection
DELTA DA3SLD
Operating Manual : Rev. 0