VAT 77.1 Series Installation, Operating,  & Maintenance Instructions Download Page 11

 

Installation, Operating & Maintenance Instructions 

Series 77.1, DN 63-160 CF-F (I.D. 2½“- 6")

 

 

 

 

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

 

283762EA

 

2010-04-21 

11/11 

 

 
 

7 Warranty 

 
Each product sold by VAT Vakuumventile AG (VAT) is warranted to be free from the manufacturing defects that adversely 
affect the normal functioning thereof during the warranty period stated in VAT's «Terms of Sale» immediately following 
delivery thereof by VAT, provided that the same is properly operated under conditions of normal use and that regular, 
periodic maintenance and service is performed or replacements made, in accordance with the instructions provided by 
VAT. The foregoing warranty shall not apply to any product or component that has been repaired or altered by anyone 
other than an authorized VAT representative or that has been subject to improper installation or abuse, misuse, 
negligence or accident. VAT shall not be liable for any damage, loss, or expense, whether consequential, special, 
incidental, direct or otherwise, caused by, arising out of or connected with the manufacture, delivery (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 description thereof contained herein, the purchaser thereof, as its exclusive remedy, shall 
upon prompt notice to VAT of any such defect or failure and upon the return of the product, part or component in question 
to VAT at its factory, with transportation charges prepaid, and upon 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. VAT MAKES NO WARRANTY OR 
REPRESENTATION OF ANY KIND, EXPRESS OR IMPLIED, (INCLUDING NO WARRANTY OR MERCHANTABILITY), 
EXCEPT FOR THE FOREGOING WARRANTY AND THE WARRANTY THAT EACH PRODUCT SHALL CONFORM TO 
THE DESCRIPTION THEREOF CONTAINED HEREIN, and no warranty shall be implied by law. 
 
Furthermore, the «Terms of sale» at the back of the price list are applicable. 
 
 

Summary of Contents for 77.1 Series

Page 1: ...low or similar made in Sw itzerland F abrication N o patented 771 A Fabrication number Explanation of symbols Read declaration carefully before you start any other action Keep body parts and objects a...

Page 2: ...ilms or any other reproduction processes nor may it be manipulated with electronic systems duplicated or distributed without written permission from VAT Offenders are liable to pay damages The origina...

Page 3: ...Use of product 4 1 1 Technical data 4 2 Installation 5 2 1 Unpacking 5 2 2 Installation into the system 5 2 3 Connections 6 2 3 1 Compressed air connection 6 2 3 2 Electrical connection 7 3 Operation...

Page 4: ...losing direction 2 0 bar in opening direction 1 2 bar DN63 DN100 0 5 bar DN160 Max diff pressure at opening in closing direction 0 6 bar DN63 0 18 bar DN100 0 05 bar DN160 in opening direction 1 0 bar...

Page 5: ...8 NPT for USA Compressed air pressure overpressure 5 8 bar 70 110 psig Solenoid opening Supply voltage 24V DC Power required 2 5 W Closing time DN63 100 160 200 13 15 23 ms response time of sensor is...

Page 6: ...ressed air to internal thread R 1 8 1 8 NPT for USA see dimensional drawing Compressed air pressure min max overpressure 5 8 bar 70 110 psi Use only clean dry or slightly lubricated air The air lines...

Page 7: ...e controller is connected to the mains make sure that the voltage set inside the controller matches the mains voltage see label near mains socket the opening of the valve is completely free and the pl...

Page 8: ...ervoir After triggering the compressed air pressure acts immediately on the cylinder This results in an extremely short closing time The final stage of closing is pneumatically dampened To open the va...

Page 9: ...ation 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...

Page 10: ...ing Maintenance Instructions Series 77 1 DN 63 160 CF F I D 2 6 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 283762EA 2010 04...

Page 11: ...r expense whether consequential special incidental direct or otherwise caused by arising out of or connected with the manufacture delivery including any delay in or failure to deliver packaging storag...

Reviews: