Table Of Contents - VAT 244 Series Installation, Operating, & Maintenance Instructions
Vacuum angle and inline valves dn 10 - 50 (i.d. 5/8" - 2", i.d. 1" - 2" )
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Contents:
1 Use of product ........................................................................................................................................................... 4
1.1 Technical data for standard valve ....................................................................................................................... 4
2 Installation ................................................................................................................................................................. 5
2.1 Unpacking .......................................................................................................................................................... 5
2.2 Installation into the system ................................................................................................................................. 5
2.3 Connections ....................................................................................................................................................... 5
2.3.1 Compressed air connection ...................................................................................................................... 5
2.3.2 Electrical connection ................................................................................................................................ 6
3 Operation .................................................................................................................................................................. 8
3.1 Normal operation ................................................................................................................................................ 8
3.2 Operation under increased temperature ............................................................................................................. 8
3.3 Behavior in case of compressed air pressure drop ............................................................................................ 8
3.4 Behavior in case of power failure ....................................................................................................................... 8
4 Trouble shooting ....................................................................................................................................................... 8
5 Maintenance & repairs .............................................................................................................................................. 9
5.1 Replacement of vacuum seals ......................................................................................................................... 10
5.1.2 Replacement of plate seal ...................................................................................................................... 10
5.1.3 Replacement of feedthrough O-ring (15/3) ............................................................................................. 11
6 Drawing ................................................................................................................................................................... 12
7 Spare parts ............................................................................................................................................................. 13
8 Warranty ................................................................................................................................................................. 14
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
Installation, Operating & Maintenance Instructions
Series 244, DN 10 - 50 (I.D.⅝" - 2")
Series 245, DN 16 - 50 (I.D. 1" - 2")
258343EE
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2013-09-16
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