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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Vacuum Angle valve
Vacuum Inline valve
● with pneumatic actuator,
single acting with opening spring (NO)
This manual is valid for the valve ordering number(s):
244...
245...
The fabrication number is indicated on each product as per the label
below (or similar):
made in Switzerland
Fabrication No.:
patented
24. . . – . . . . – . . . . / . . . .
A – . . . . . .
Explanation of symbols:
Read declaration carefully before you start any other
action!
Attention!
Product is in conformity with EC guidelines,
if applicable!
Disconnect electrical power and compressed air lines.
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
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")
(Series 244)
(Series 245)
. .
Fabrication number
Keep body parts and objects away from the valve
opening!
Hot surfaces; do not touch!
Loaded springs and/or air cushions are potential
hazards!
Wear gloves!
258343EE
2013-09-16
1/14
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Summary of Contents for VAT 244 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 258343EE 1/14 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.
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Page 3: Table Of Contents
5.1.4 Mount "actuator/plate assembly" ......................12 6 Drawing ................................... 12 7 Spare parts ................................13 8 Warranty ................................. 14 VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE 3/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... -
Page 4: Use Of Product
Series 245, DN 16 - 50 (I.D. 1" - 2") Use of product Use product for clean and dry indoor vacuum applications under the conditions indicated in chapter «Technical data» only! Other applications are only allowed with the written permission of VAT. Technical data for standard valve Leak rate... -
Page 5: Installation
» lbf . ft inch 1½ A combination of both forces «F » and «M» is prohibited. Please contact VAT. Connections 2.3.1 Compressed air connection Connect compressed air only when - valve is installed into the system - moving parts cannot be touched The valve is opened by a spring at compressed air failure. -
Page 6: Electrical Connection
Pressluft-Anschluss Raccordement de l’air comprimé Raccordement de l’air comprimé bar = Überdruck surpression bar = overpressure VAT Vakuumventile AG, CH-9469 Haag, Switzerland Überdruck surpression overpressure 258343EE bar = bar = 6/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... - Page 7 Bobine de l'électrovanne plug connection plug connection Compressed air connection Compressed air connection Pressluft-Anschluss Pressluft-Anschluss Raccordement de l’air comprimé Raccordement de l’air comprimé VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE bar = bar = 7/14 Überdruck surpression overpressure overpressure Überdruck surpression Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com...
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Page 8: Operation
Connect correct air pressure If you need any further information, please contact one of our service centers. You can find the addresses on our website: http://www.vat.ch VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE 8/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... -
Page 9: Maintenance & Repairs
Contamination from the process may influence the function and requires more frequent maintenance. Before carrying out any maintenance or repairs, please contact VAT. It has to be individually decided whether the maintenance/repair can be performed by the customer or has to be carried out by VAT. The fabrication number on the valve made in Switzerland Fabrication No.:... -
Page 10: Replacement Of Vacuum Seals
Put new O-ring (61) on plate groove and press it crosswise into groove at 4 points Press O-ring uniformly into groove Mount "actuator/gate assembly" (see 5.1.4) VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE 10/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... -
Page 11: Replacement Of Feedthrough O-Ring (15/3)
Pick feedthrough O-ring (15/3) with a needle and pull it out of groove Attention: Do not damage the sealing surface! Clean all parts and slightly lubricate all O-rings, guiding and sliding surfaces with VAT vacuum grease (see spare parts) ... -
Page 12: Mount "Actuator/Plate Assembly
Perform function and leak test Drawing (Drawing shows the angle valve version. Inline version has a different body.) VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE 12/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... -
Page 13: Spare Parts
48 VAC / 50-60 Hz 100 VAC / 50-60 Hz 115 VAC / 50-60 Hz 200 VAC / 50-60 Hz VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258343EE 13/14 Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com... -
Page 14: Warranty
(including any delay in or failure to deliver), packaging, storage or use of any product sold or delivered by VAT shall fail to conform to the foregoing warranty or to the...
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