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VAT 192 Series, Installation, Operating, & Maintenance Instructions

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VAT 192 Series Installation, Operating, & Maintenance Instructions Download Page 18

MAINTENANCE 

Series 191 / 192

 

18/26 

Edition 2018-08-22 

600246EA

 

10.  Tighten the screws (3) from the body cover (7) according the sealing technology with 

the correct tightening torque. 

11.  Connect electrical power supply. 

12.  Connect compressed air supply. 

13.  Close the valve. 

 

1  Lifting ropes 

2  Load ring 

3  Screws / Pins 

4  Bonnet seal 

5  Body lower part 

6  Bearings 

7  Body upper part 

Figure 6-1 

 
 

Valve is ready for use. 

 
 
 
 
 

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Summary of Contents for 192 Series

Page 1: ...valve with double acting pneumatic actuator Series 191 192 DN 900 1250 mm I D 36 50 This manual is valid for the following product ordering numbers 19159 E14 24 34 44 19160 E14 24 34 44 19162 E14 24...

Page 2: ...s 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...

Page 3: ...n into the system 9 4 2 1 Admissible forces and bending moments 11 4 3 Compressed air connection 12 4 4 Electrical connection 12 5 Operation 13 5 1 Normal operation 13 5 2 Operation under increased te...

Page 4: ...number Order number 1 2 Use of product Use product for clean and dry vacuum applications only Other applications are only allowed with the written permission of VAT 1 3 Related documents Product data...

Page 5: ...ation 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 ac...

Page 6: ...qualifications 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 L...

Page 7: ...ball pairs are in the detents For closing the mechanism is moved forward into the closing position The locking starts after the leaf spring stop touches the body The ball retainers move the ball pairs...

Page 8: ...plied products are in accordance with your order Inspect the quality of the supplied products visually If it does not meet your requirements please contact VAT immediately Store the original packaging...

Page 9: ...ase Important Air cylinder is under pressure for transport protection First air has to be released from the cylinder by opening the air valve fitting Pos 73 See the picture bellow 4 2 Installation int...

Page 10: ...crews Valve body may get deformed and or malfunctions may occur Use only screws recommended by VAT 1 Remove protective covers from body flanges 2 Clean sealing surfaces and seals of both flanges see 1...

Page 11: ...and to malfunction of the valve The stress has to be relieved by suitable means see Table 4 1 below The following forces or bending moments are admissible DN nom I D Axial tensile or com pressive forc...

Page 12: ...range see product data sheet 1 Connect compressed air according to the product data sheet and dimensional drawing 4 4 Electrical connection DANGER Electric shock Parts being under voltage will result...

Page 13: ...t operate before product is installed completely into the vacuum system 5 1 Normal operation Valve is opened and closed pneumatically 5 2 Operation under increased temperature Maximum allowed temperat...

Page 14: ...s stop Impulse solenoid valve To close the valve Turn the slotted screw 3 coil CLOSE clockwise to its stop As soon as valve is closed turn screw back to its original position To open the valve Turn th...

Page 15: ...ace valve gate 6 3 Replacement of valve gate mechanism unit Gate damaged or contaminated Replace valve gate 6 3 Replacement of valve gate mechanism unit Operating pressure Adjust operating pressure Pr...

Page 16: ...ply disconnect electrical power supply WARNING Movable parts Human body parts may get jammed and severely injured Keep human body parts away from movable parts 6 1 Maintenance intervals Under clean op...

Page 17: ...ct electrical power supply 5 Remove the screws 3 from the body cover 7 in crosswise order see Figure 6 1 on page 18 6 Lift actuator mechanism unit carefully from body without touching the body wall Do...

Page 18: ...according the sealing technology with the correct tightening torque 11 Connect electrical power supply 12 Connect compressed air supply 13 Close the valve 1 Lifting ropes 2 Load ring 3 Screws Pins 4...

Page 19: ...Repairs may only be carried out by the VAT service staff In exceptional cases the customer is allowed to carry out the repairs but only with the prior consent of VAT Please contact one of our service...

Page 20: ...eavy weight Physical overstraining Use a crane to lift the product WARNING Hazardous components Human body parts may get jammed and severely injured Before dismounting the product disconnect compresse...

Page 21: ...nstructions 8 2 Storage NOTICE Wrong storage Inappropriate temperatures and humidity may cause damage to the product Valve must be stored at relative humidity between 10 and 70 temperature between 10...

Page 22: ...ical ones from valve before you return the valve to VAT NOTICE Inappropriate packaging Product may get damaged if inappropriate packaging material is used Always use the original packaging material an...

Page 23: ...gs with a protective foil 2 Pack valve appropriately by using the original packaging material VAT disclaims any liability for damages resulting from inappropriate packaging 9 2 Transport NOTICE Inappr...

Page 24: ...DISPOSAL Series 191 192 24 26 Edition 2018 08 22 600246EA 10 Disposal WARNING Harmful substances Environmental pollution Discard products and parts according to the local regulations...

Page 25: ...e between spare parts that may be replaced by the customer and those that need to be replaced by the VAT service staff Table 11 1 only contains spare parts that may be replaced by the customer If you...

Page 26: ...SPARE PARTS Series 191 192 26 26 Edition 2018 08 22 600246EA...

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