Symmetrical flow control & isolation valve (39 pages)
Summary of Contents for VAT 64.2 Series
Page 1
Do not touch parts under voltage! Read these «Installation, Operating & Maintenance Instructions» and the enclosed «General Safety Instructions» carefully before you start any other action! VAT Vakuumventile AG, CH-9469 Haag, Switzerland 219036EJ 1/10 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com...
Page 2
VAT products. The VAT firmware contains a limited, time unlimited user license. The VAT firmware may not be used for purposes other than those intended nor is it permitted to make copies of the VAT firmware. In particular, it is strictly forbidden to give copies of the VAT firmware to other people.
Page 3
Use product for vacuum applications under the conditions indicated in chapter "Technical Data" only! Other applications are only allowed with the written permission of VAT. Corrosive process gases may impact the performance of the product. Please contact VAT to assure that the product is compatible with the process gases used in your application.
Page 4
7840 1760 If a combination of both forces (F and M) occurs, the values mentioned above are invalid. Please contact VAT for more information. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 219036EJ 4/10 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com...
Electrical connection Do not touch electrical parts under voltage! This control valve may only be operated with a VAT PM-4 or PM-5 Adaptive Pressure Controller and the corresponding cable supplied by VAT. The PM-4 or PM-5 control unit has to be turned off for at least 60 seconds before connecting or disconnecting the cable to the valve.
- Inspect the bonnet seal, ball bearings and crank bolt. - Replace items (Spare part kit ‘C’), if corrosion or deposition of process by-products occured. - In corrosive processes: Relubricate locking balls with VAT Vacuum grease. Replace and lubricate locking balls, if corrosion has occured.
Page 7
- Lift off counter plate (18) and ball guide plate (16) - Replace locking balls (19), lubricate balls with VAT vacuum grease (E) before installation - Reassemble in reverse order, lubricate weld bolts on plate with VAT vacuum grease (E) before mounting hexagonal nuts 6.
VAT's inspection confirming the existence of any defect inconsistent with said warranty or any such failure, be entitled to have such defect or failure cured at VAT's factory and at no charge therefor, by replacement or repair of said product, as VAT may elect.
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