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VAT 570 Series, Installation, Operating, & Maintenance Instructions

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VAT 570 Series Installation, Operating, & Maintenance Instructions Download Page 22

TROUBLE SHOOTING 

Series 570

 

22/36 

Edition 14.02.2019 

215086EG

 

6 

Trouble shooting 

Failure 

Check 

Action 

See 

Valve 
mechanism 
does not move 

Compressed 
air 

Connect compressed 
air 

«4.3 Compressed air 
connection» 

Electrical 
power 

Connect electrical 
power 

«4.4 Electrical connection» 

Operating 
pressure 

Adjust operating 
pressure 

«4.3 Compressed air 
connection» 

Slotted screw 
of solenoid in 
proper 
position? 

Check slotted screw! 

«5.5 Behavior in case of 
power failure» 

Leak at gate 

Condition of 
gate seal  

Please contact VAT 

www.vatvalve.com 

Operating 
pressure 

Adjust operating 
pressure 

«4.3 Compressed air 
connection» 

Leak at body 

Condition of 
bonnet seal 
and sealing 
surface 

Please contact VAT 

www.vatvalve.com 

Condition of 
bellows 

Please contact VAT 

www.vatvalve.com 

 
If you need any further information, please contact one of our service centers. You will find 
the addresses on our website www.vatvalve.com. 
 
 

 

Summary of Contents for 570 Series

Page 1: ...G DOCX Edition 14 02 2019 All metal angle valve single acting pneumatic actuator with closing spring Series 570 DN 100 160 mm I D 4 6 This manual is valid for the following product ordering numbers 57040 E11 E21 E31 E41 57044 E11 E21 E31 E41 Sample picture ...

Page 2: ... duplicated or distributed without written permission from VAT Offenders are liable to pay damages The original VAT firmware and updated state of the art versions of the VAT firmware are intended for use with 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 ...

Page 3: ...installation 13 4 2 2 Mounting to the system 14 4 2 2 1 Leak detection port 14 4 3 Compressed air connection 15 4 4 Electrical connection 16 4 4 1 Solenoid 16 4 4 2 Position indicators 17 5 Operation 19 5 1 Normal operation 19 5 2 Operation under increased temperature 20 5 3 Bake out 20 5 4 Behavior in case of compressed air pressure drop 21 5 5 Behavior in case of power failure 21 6 Trouble shoot...

Page 4: ...2 2019 215086EG 10 2 Transport 30 11 Disposal 31 12 Spare parts 32 12 1 Valve Spare part list 32 12 2 Solenoid kit 5 2 way standard 33 12 3 Position indicators 80 C single double in various versions with adapter 34 13 Appendix 35 ...

Page 5: ...f product Use product for clean and dry vacuum applications only Other applications are only allowed with the written permission of VAT Suitable for XHV applications 1 3 Related documents Product data sheet Dimensional drawing 1 4 Important information This symbol points to a very important statement that requires particular attention Example VAT disclaims any liability for damages resulting from ...

Page 6: ...tion Operating Maintenance Instructions are an integral part of a comprehensive documentation belonging to a complete technical system They must be stored together with the other documentation and accessible for anybody who is authorized to work with the system at any time 2 2 Danger levels DANGER High risk Indicates a hazardous situation which if not avoided will result in death or serious injury...

Page 7: ...lifications WARNING Unqualified personnel Inappropriate handling may cause serious injury or property damage Only qualified personnel are allowed to carry out the described work 2 4 Safety labels Label Part No Location on valve T 9001 156 On protective covers of flanges ...

Page 8: ... FUNCTION Series 570 8 36 Edition 14 02 2019 215086EG 3 Design and Function 3 1 Design 1 Actuator 2 Valve body 3 Connecting flange 4 Sealing surface 5 Solenoid 6 Position indicator 1 2 3 4 3 4 5 6 Sample picture ...

Page 9: ... solenoid supply specified control voltage to the coil Closing of open valve without solenoid air release through connection plate with solenoid release control voltage Ascertain that the circlip connecting the lid to the cylinder is correctly in place Even with disconnected supply loaded springs and or air cushions in cylinders can be potential hazards ...

Page 10: ...aces of the flanges have to be cleaned carefully with alcohol The screws of the flanges have to be tightened uniformly in diagonal crosswise order Determine that the valve and existing plumbing in the vacuum system will be adequately supported Make sure that the supplied products are in accordance with your order Inspect the quality of the supplied products visually If it does not meet your requir...

Page 11: ... is strictly forbidden NOTICE Sensitive product Valve parts may get damaged When lifting the valve pay attention that the valve does not touch any solid objects Lift valve carefully and put it down on a clean surface or mount it to a clean system Use a crane for lifting valve out of the transport box To see the Weight of valve take a look into the product data sheet 1 Eyebolts 2 Lifting ropes A Va...

Page 12: ...d Do not connect or supply electrical power and compressed air before the product is completely mounted in the system NOTICE Contamination Product may get contaminated Always wear cleanroom gloves when handling the product NOTICE Force effect from other components of the system Valve body may get deformed and or malfunctions may occur Do not use valve to support other components Make sure that for...

Page 13: ...tive covers from the flanges NOTICE Sensitive product Valve parts may get damaged When removing the protective covers from the flanges be careful to avoid damage to the valve 1 Remove plastic bag 2 Remove screws Nuts and protective covers 3 Remove O rings Store protective covers O rings nuts and screws They may be useful when valve needs to be repacked 4 Clean sealing surfaces with cleanroom wiper...

Page 14: ...components and has to be protected from forces of the system e g by bellows sections 4 2 2 1 Leak detection port The exact position of the leak detection port is referenced on the dimensional drawing Do not block or cover the leak detection port as shown on the sample picture Sample picture Symbol for Leak detection port ...

Page 15: ...connected before compressed air is connected Always connect compressed air before connecting electrical power Check if the circlip connecting the lid to the cylinder is in the proper position Use clean dry or slightly oiled air only Admissible air pressure range see product data sheet Check if the circlip connecting the lid to the cylinder is in the proper position Supply compressed air pressure o...

Page 16: ...ing under voltage NOTICE Wrong sequence of connections Valve mechanism may get damaged when electrical power is being is connected Always install the valve into the vacuum system before connecting electrical power NOTICE Wrong voltage Electrical components may get damaged Supply electrical components with the correct voltage 4 4 1 Solenoid Wiring diagrams MV 2 1 power 2 1 MV coil of solenoid ...

Page 17: ...indicator closed Lo position indicator open Lg position indicator closed Position indicator with double throw switches option Double position indicator with double throw switches two each option 6 5 4 3 2 1 3 1 2 4 6 5 Lo Lg 6 5 4 3 2 1 3 1 2 4 6 5 Lo Lg 6 5 4 3 2 1 3 1 2 4 6 5 Lo Lg Lo position indicator open Lg position indicator closed Lo position indicator open Lg position indicator closed Pos...

Page 18: ...6 5 Lo Lg 3 1 2 4 6 5 Lo Lg 3 1 2 4 6 5 Lo Lg Lo position indicator open Lg position indicator closed Lo position indicator open Lg position indicator closed Position indicator for max 80 C contact rating 50 V AC DC 1 2 A Common plug for pos indicator and solenoid pos indicator with make contact switches option 1 2 3 4 5 6 Lg Lo power 4 3 5 6 2 1 MV Lo position indicator open Lg position indicator...

Page 19: ...rate before product is installed completely into the vacuum system 5 1 Normal operation Opening of closed valve without solenoid air supply to connection plate with solenoid supply specified control voltage to the coil Closing of open valve without solenoid air release through connection plate with solenoid release control voltage Ascertain that the circlip connecting the lid to the cylinder is co...

Page 20: ...stant temperatures Performance of the valve may deteriorate Actuate valve only after the bake out temperature has been stable for two hours If valve must be actuated during bake out make sure that the heating or cooling rate does not exceed 30 C per hour in the temperature range from 200 C to 450 C 5 3 Bake out See on product data sheet to get Bake out details ...

Page 21: ...d is current less Emergency operation at power failure Solenoid is provided with a slotted screw to operate the valve in case of a power failure with compressed air available Standard solenoid To close the valve Turn the slotted screw counter clockwise to its stop To open the valve Turn the slotted screw clockwise to its stop For remote operation make sure that the slotted screw is turned counter ...

Page 22: ...tion Slotted screw of solenoid in proper position Check slotted screw 5 5 Behavior in case of power failure Leak at gate Condition of gate seal Please contact VAT www vatvalve com Operating pressure Adjust operating pressure 4 3 Compressed air connection Leak at body Condition of bonnet seal and sealing surface Please contact VAT www vatvalve com Condition of bellows Please contact VAT www vatvalv...

Page 23: ...deally dismount valve from the system and put it on a clean workbench with the actuator upwards 7 1 Maintenance intervals Under clean operating conditions the valve does not require any maintenance during specified lifetime Impacts from the process may require more frequent maintenance When the valve has reached the specified lifetime see product data sheet we recommend to have it serviced by VAT ...

Page 24: ...ning or tightening screw Pos 64 the bellows must be protected against turning torsion shown on the next page Remove VATRING Take a lint free tissue dabbed with alcohol and clean all sealing surfaces plate bonnet body seat and VATRING Check sealing surfaces visually for scratches Clean VATRING and plate with clean and dry compressed air Place VATRING on sealing surface of the plate Align VATRING pa...

Page 25: ...Series 570 MAINTENANCE 215086EG Edition 14 02 2019 25 36 7 3 Drawing ...

Page 26: ...e sure that the valve does not topple or fall down while removing the protective covers from the flanges WARNING Heavy weight Physical overstraining Use a crane to lift the product NOTICE Contamination Product may get contaminated Always wear cleanroom gloves when handling the product Repairs may only be carried out by the VAT service staff In exceptional cases the customer is allowed to carry out...

Page 27: ...ect compressed air supply disconnect electrical power supply WARNING Movable parts Human body parts may get jammed and severely injured Keep human body parts away from movable parts WARNING Heavy weight Physical overstraining Use a crane to lift the product NOTICE Contamination Product may get contaminated Always wear cleanroom gloves when handling the product 9 1 Dismounting 1 Disconnect electric...

Page 28: ...n 10 and 70 temperature between 10 C and 50 C non condensing environment NOTICE Inappropriate packaging Product may get damaged if inappropriate packaging material is used Always use the original packaging material and handle product with care 1 Clean decontaminate valve 2 Mount protective covers on flanges see chapter 4 2 1 Preparation for installation 3 Pack valve appropriately by using the orig...

Page 29: ...Physical overstraining Use a crane to lift the product NOTICE Inappropriate packaging Product may get damaged if inappropriate packaging material is used Always use the original packaging material and handle product with care When returning products to VAT please fill out the VAT form Declaration of Chemical Contamination and send it to VAT in advance The form can be downloaded from our website ww...

Page 30: ...e covers on flanges see chapter 4 2 1 Preparation for installation 2 Pack valve appropriately by using the original packaging material VAT disclaims any liability for damages resulting from inappropriate packaging 10 2 Transport NOTICE Inappropriate packaging Product may get damaged if inappropriate packaging material is used Always use the original packaging material and handle product with care ...

Page 31: ...e in the case of improper handling Observe local regulations in regard to waste disposal without fail Commission an authorized waste disposal company for the professional disposal of your waste NOTICE Improper disposal Some built in materials can cause damage if improperly handled When disposing take into account all the different materials used Hire an authorised waste disposal company to dispose...

Page 32: ...only contains spare parts that may be replaced by the customer If you need any other spare parts please contact one of our service centers You will find the addresses on our website www vatvalve com 12 1 Valve Spare part list Item Description Qty per Valve Part Ordering number 57040 E11 E21 E31 E41 57044 E11 E21 E31 E41 36 1 VATRING 1 39986 01 35774 01 36 2 Bonnet seal 1 51914 08 213816 60 Holding...

Page 33: ...andard 43 2 43 4 43 6 43 3 43 5 43 1 Item Description Qty Part No 43 Solenoid kit 1 80993 R1 43 1 Solenoid 1 N 7501 502 43 2 Socket 1 N 8501 300 43 3 Sound absorber 2 N 7705 001 43 4 Coil 1 N 7510 2 43 5 O ring 2 N 7100 016 43 6 Screw 2 N 6024 562 Specify voltage e g N 7510 2 220V 50Hz ...

Page 34: ...ches 1 2 85399 R1 make contact radiation resistant 1 2 80074 R1 double throw radiation resistant 1 2 83953 R1 make contact switch with common plug for pos indicator and solenoid 1 87997 R1 42 1 Position indicator make contact switches 1 2 71852 R1 double throw switches 1 2 70606 R1 make contact radiation resistant 1 2 80075 R1 double throw radiation resistant 1 2 83954 R1 make contact switch with ...

Page 35: ...Series 570 APPENDIX 215086EG Edition 14 02 2019 35 36 13 Appendix ...

Page 36: ...APPENDIX Series 570 36 36 Edition 14 02 2019 215086EG This Page Intentionally Left Blank ...

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