VAT 244 Series Скачать руководство пользователя страница 14

 

Installation, Operating & Maintenance Instructions 

Series 244, DN 10 - 50 (I.D.

⅝" - 2") 

Series 245, DN 16 - 50 (I.D. 1" - 2")

 

 

 

 

VAT Vakuumventile AG, CH-9469 Haag, Switzerland 
Tel +41 81 771 61 61   Fax +41 81 771 48 30   [email protected]   www.vatvalve.com 

258343EE

 

2013-09-16 

14/14 

 

230 VAC / 50-60 Hz 

 

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  FORE-
GOING  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. 
 
 

Содержание 244 Series

Страница 1: ...ated on each product as per the label below or similar made in Switzerland Fabrication No patented 24 A Fabrication number Explanation of symbols Read declaration carefully before you start any other...

Страница 2: ...ies microfilms 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 T...

Страница 3: ...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 ca...

Страница 4: ...onductance in high vacuum DN 10 3 l s 1 DN 16 5 l s 1 DN 25 14 l s 1 DN 40 45 l s 1 DN 50 80 l s 1 Differential pressure on the plate in opening direction 2 bar in closing direction 5 bar Differential...

Страница 5: ...the system Unprotected sealing surfaces must be treated with care and kept clean 2 2 Installation into the system DN nom I D Axial tensile or compressive force FA Bending moment M mm inch N lbf Nm lbf...

Страница 6: ...sion P bar MPa min max 4 0 4 8 0 8 P bar MPa M5 1 8 Position indicator open closed Admissible temperature 80 C standard Position indicator open closed Admissible temperature 120 C option Lo Position i...

Страница 7: ...ftung Echappement MV Coil solenoid valve Spule Steuerventil Bobine de l lectrovanne overpressure berdruck surpression P bar MPa min max 4 0 4 8 0 8 P bar MPa M5 1 8 6 5 4 3 2 1 2 1 6 5 3 4 Lg Lo 1 2...

Страница 8: ...losed pneumatically 3 2 Operation under increased temperature See 1 1 Technical data 3 3 Behavior in case of compressed air pressure drop Valve closed valve opens Valve open valve remains open 3 4 Beh...

Страница 9: ...d by the customer or has to be carried out by VAT The fabrication number on the valve made in Switzerland Fabrication No patented A Fabrication number has always to be specified All supplies e g compr...

Страница 10: ...te assembly Remove 4 screws 60 uniformly and crosswise Attention Loaded spring Withdraw actuator gate assembly carefully from body pneumatic actuator Remove bonnet seal O ring 62 from groove 5 1 2 Rep...

Страница 11: ...refully open vice and remove relaxed insert Remove the parts 26 11 26 5 26 4 and 15 1 from plate 15 2 by axially disperse the parts Pick feedthrough O ring 15 3 with a needle and pull it out of groove...

Страница 12: ...ww vatvalve com 258343EE 2013 09 16 12 14 5 1 4 Mount actuator plate assembly Check and clean sealing surfaces of bonnet flange and valve seat Put bonnet seal O ring 62 into body Carefully insert actu...

Страница 13: ...feedthrough complete 15 1 Feedthrough end piece 15 2 Plate 15 3 Shaft feedthrough O ring 26 Actuator complete 26 2 Piston 26 4 Support bushing 26 5 Spring 26 7 O ring for pneumatic actuator 26 8 O rin...

Страница 14: ...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 delive...

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