VAT 75232-CE44 Series, Installation, Operating, & Maintenance Instructions

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Installation, Operating & Maintenance Instructions
Series 75.2, DN 40 (I.D. 1 ½”)
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email
reception@vat.ch www.vatvalve.com
207088EB
2005-04-28
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Contents:
1
Use of product .......................................................................................................................................................... 3
1.1 Technical data.................................................................................................................................................... 3
2 Installation................................................................................................................................................................. 4
2.1 Unpacking .......................................................................................................................................................... 4
2.2 Installation into the system................................................................................................................................. 4
2.2.1 Admissible forces..................................................................................................................................... 4
2.3 Connections ....................................................................................................................................................... 5
2.3.1 Compressed air connection ..................................................................................................................... 5
2.3.2 Electrical connection ................................................................................................................................ 6
3 Operation .................................................................................................................................................................. 7
3.1 Normal operation................................................................................................................................................ 7
3.2 Operation under increased temperature ............................................................................................................ 8
3.2.1 Disassembling of the trigger unit for bake out.......................................................................................... 8
3.3 Behavior in case of compressed air pressure drop............................................................................................ 8
3.4 Behavior in case of power failure ....................................................................................................................... 8
4 Trouble shooting ....................................................................................................................................................... 9
5 Maintenance & repairs .............................................................................................................................................. 9
5.1 Replacement of actuator/gate assembly.......................................................................................................... 10
6 Drawing................................................................................................................................................................... 11
7 Spare parts ............................................................................................................................................................. 12
8 Warranty ................................................................................................................................................................. 12