GEA VARIVENT Operating Instruction Download Page 7

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1.4

EU Declaration of Conformity in accordance with the EC Machinery Directive
2006/42/EC

General Information

EU Declaration of Conformity in accordance with the EC Machinery Directive 2006/42/EC

430BAL008326EN_3

07.02.2022

Summary of Contents for VARIVENT

Page 1: ...Hygienic valves GEA VARIVENT Valve Type B Operating instruction Translation from the original language 430BAL008326EN_3...

Page 2: ...otected by copyright All rights reserved The document may not in whole or in part be copied reproduced translated or reduced to an electronic medium of machine readable form without the express permis...

Page 3: ...ry Regulations 12 2 6 Qualification of personnel 12 2 7 Safety equipment 14 2 7 1 Signage 14 2 8 Residual dangers 15 2 9 Hazard Areas 16 3 Description 18 3 1 Design 18 3 2 Functional description 20 3...

Page 4: ...Maintenance 45 10 6 1 Cleaning the Valve 45 10 6 2 Replacing the V Ring 46 10 6 3 Lubricating seals and threads 47 10 7 Installation 48 10 7 1 Spring 49 10 7 2 Cleaning hood 49 10 7 3 Place the seatin...

Page 5: ...the entire life cycle of the product When the location is changed or the product is sold make sure you also provide the Operating Instructions 1 1 2 Notes on the Illustrations The illustrations in the...

Page 6: ...n serious damage to the component or in the vicinity of the component The arrow identifies a precautionary measure you have to take to avoid the hazard Carry out the following steps Start of a set of...

Page 7: ...ation of Conformity in accordance with the EC Machinery Directive 2006 42 EC General Information EU Declaration of Conformity in accordance with the EC Machinery Directive 2006 42 EC 430BAL008326EN_3...

Page 8: ...declaration will become invalid if any alterations are made to the machine which have not been agreed with us We also declare that the relevant technical documentation for this machine has been prepar...

Page 9: ...eration The prerequisite for reliable and safe operation of the component is proper transportation and storage as well as professional installation and assembly Operating the unit within the limits of...

Page 10: ...perfect operating condition in order to prevent danger to persons and property This operating manual contains information that you and your employees need for safe operation over the life of the comp...

Page 11: ...ety instructions and dangers The component is safe to operate It was built according to state of the art science and technology Nevertheless dangers can arise from the component if the component is no...

Page 12: ...apply Access to electrical equipment should only be allowed to qualified electricians Always keep unattended switch cabinets locked Modifications of the control system can affect the safe and reliable...

Page 13: ...t under the supervision and guidance of a trained specialist Each employee must meet the following requirements to work on the component Personal suitability for the respective task Sufficient profess...

Page 14: ...s Mechanical equipment Electrical equipment Pneumatic system Authorization with regard to safety engineering standards to carry out the following tasks Setting devices into operation Earthing of devic...

Page 15: ...e Inadvertent switch on of the valve Effectively disconnect all components effectively prevent switch on Electric power Observe the following safety rules 1 Isolate from the power supply 2 Take approp...

Page 16: ...rmful to the environment For all work Collect lubricants in suitable containers Dispose of lubricants in accordance with the pertinent regulations 2 9 Hazard Areas Fig 4 Please observe the following n...

Page 17: ...ided call in a second person who can operate the main switch in case of an emergency The housing sockets 402 have very sharp edges When transporting and installing the valve be sure to wear suitable p...

Page 18: ...5 Design No Designation A Actuator B T VIS control top L Air connection S Electrical connection 1 Sealing ring 2 Bearing 3 Sealing disk 4 Bearing disk 9 Lantern 11 Cleaning hood Description Design 43...

Page 19: ...Design No Designation 15 Valve disk 16 Double disk Description Design 430BAL008326EN_3 07 02 2022 19...

Page 20: ...closed in the non actuated position Identification on the T VIS control top once the installation SET UP has been completed Green steady light 1 valve in non actuated position Yellow steady light 1 va...

Page 21: ...that any ice crystals formed by condensation water can melt 4 2 Transport Fig 7 For transport the following principles apply When transporting the valve be sure to unscrew the control top and the swit...

Page 22: ...ircumstances should anyone stand under a suspended load Take care when transporting the valve Do not grip sensitive parts of the unit to lift or push the unit or to support yourself Avoid putting the...

Page 23: ...8 69 6 max 8 0 116 Product pressure bar psi 10 145 5 2 Technical data Refer to the following tables for the key technical data of the valve Technical data Valve Designation Description Size DN 65 to...

Page 24: ...nsumption depending on the operating pressure 2 to 3 8 l for DN 25 to DN 125 3 5 to 6 5 l for DN 150 Product pressure 5 bar 72 5 psi standard max 6 bar 87 psi Resistance to pressure surges DN 80 100 O...

Page 25: ...266 5 4 Resistance and permitted operating temperature of the sealing materials The resistance and permitted operating temperature of the sealing materials depend on the type and temperature of the m...

Page 26: ...ds up to 5 up to 100 C 212 F Water up to 100 C 176 F Steam up to 135 C 275 F o o Steam approx 30 min up to 150 C 302 F o Fuels hydrocarbons Product with a fat content of max 35 Product with a fat cont...

Page 27: ...5 26 x 40 41 1 5 38 x 50 53 1 5 50 x 65 70 2 0 66 x 80 85 2 0 81 x 100 104 2 0 100 x 125 129 2 0 125 x 150 154 2 0 150 x Dimensions for Pipes in Inch OD Inch OD Outside diameter Wall thickness Inside...

Page 28: ...ench 408 142 V ring insertion tool 229 109 88 Open end spanner ends ground a f 17 19 229 119 01 Open end spanner ends ground a f 21 23 229 119 05 Open end spanner ends ground a f 22 24 229 119 03 Open...

Page 29: ...Size Weight kg OD 2 5 23 OD 3 24 OD 4 32 OD 6 66 IPS 2 13 IPS 3 25 IPS 4 33 IPS 6 67 Technical data 430BAL008326EN_3 07 02 2022 29...

Page 30: ...ertently being switched on 6 2 Notes on installation The installation position of the valve is upright Care must be taken to ensure that the valve housing and the pipe system can drain properly To pre...

Page 31: ...g can warp during welding To avoid welding distortions always seal the housing before welding Carry out the following steps 1 Release the spring tension 2 Remove the valve insert see chapter Section 1...

Page 32: ...1343 Use A 98 0 16 DN 25 DN 100 1 4 OD 2 4 IPS B 109 0 26 C 135 0 42 D 170 0 70 E 210 1 10 R 170 1 60 S 210 2 00 T 210 2 20 D 6 170 1 30 DN 125 DN 150 6 OD 6 IPS E 6 210 2 00 S 6 261 3 20 T 6 210 4 0...

Page 33: ...Explosive gases or dusts An explosion can result in serious personal injury or death Observe the installation and operating regulations for use in potentially explosive areas Carry out the following...

Page 34: ...ing into Operation For commissioning the following principles apply Only allow properly qualified staff to set the valve into operation Establish all connections correctly The safety devices for the v...

Page 35: ...rvals All guards and hoods must be fitted as intended The installation location of the component must always be properly ventilated Structural changes to the component are not permitted Report any cha...

Page 36: ...ing Parameters in Dairy Operations Example of a two phase cleaning process Sodium hydroxide solution and sodium hydroxide based combination products in concentrations from 0 5 to 2 5 at 75 C 167 F to...

Page 37: ...ppropriate systems for cleaning the valve should be regularly used to that an optimal cleanliness is ensured and any damage to the valve is prevented The spray cleaner cleans the leakage cavity while...

Page 38: ...to the maintenance or repair work going on Do not climb on the component Use suitable access aids and working platforms Wear suitable protective clothing Only use suitable and undamaged tools to carr...

Page 39: ...steps 1 Regularly check Stem seal between upper housing and lantern V ring in the valve disks O rings between the valve housings Done 10 2 2 Pneumatic connections Carry out the following steps 1 Check...

Page 40: ...ions for instance daily period of use switching frequency type and temperature of the product type and temperature of the cleaning solution ambient conditions Maintenance Intervals Applications Mainte...

Page 41: ...Removing the Valve Insert Fig 9 Prerequisite No solenoid valve must be actuated electrically or manually The pneumatic and electrical connections on the plant side can remain on the control top Notice...

Page 42: ...s 15 16 are raised 3 Remove the snap ring 43 1 4 Interrupt the compressed air supply to the connection L 5 Pull off the control top B upwards Light emitting diode A green will go out and light emittin...

Page 43: ...isc are delicate components When the valve insert is withdrawn the bearing washer 4 and the sealing washer 3 can damage the shaft 16 of the double disc Carefully remove the valve insert out of the lam...

Page 44: ...ring 18 abutment 12 bearing washer 4 bearings 2 seal 1 with the seal washer 3 and double disc 16 from the valve disc Fig 13 5 Remove the snap ring from the housing and take out the components 5 65 66...

Page 45: ...1 Cleaning the Valve Fig 15 Notice The shaft of the valve disc 16 the housing seat 402 the valve seat 16 1 and the V ring groove 16 2 are precision parts Damage to these parts can result in a malfunct...

Page 46: ...tool Prerequisite Insert V Ring without grease To facilitate fitting use water with a drop of washing up liquid to remove the surface tension In order that no rust is transferred the washing up liqui...

Page 47: ...the V ring is correct see illustration Fig 18 5 Use the insertion tool to press in the V ring evenly press in at several opposite points along the circumference Fig 19 6 Insert the V ring evenly 7 Re...

Page 48: ...oodstuff and are resistant to beer froth They have the NSF H1 USDA H1 registration They do not affect the taste or the consistency of the products and are compatible with the seals in contact with pro...

Page 49: ...e placement has been bolted to the cleaning hood counter the piston rod against it 10 7 3 Place the seating ring between the housings Fig 22 The seating ring should be placed with the arrow pointing t...

Page 50: ...the following steps 1 Insert assembly mandrel M with O ring side in valve disk 15 2 Insert valve into housing with assembly mandrel 3 Remove assembly mandrel from valve disk Done 10 7 5 Checking assem...

Page 51: ...stuff and are resistant to beer froth They have the NSF H1 USDA H1 registration PARALIQ GTE 703 can be ordered under mat no 413 064 and Rivolta F L G MD 2 can be ordered under mat no 413 071 from GEA...

Page 52: ...s for the Clamps and Clamp Connections Tighten the clamp connection and semi rings on the valve to the torques specified in the table Torques Nm lbft Clamps on the control top 1 0 7 Clamp connection c...

Page 53: ...e stroke depending on size Valve Stroke Valve size Valve stroke mm Metric 65 30 80 30 100 30 125 60 150 60 Inch OD 2 5 30 3 29 4 30 Inch IPS 2 30 3 30 4 30 6 60 Maintenance 430BAL008326EN_3 07 02 2022...

Page 54: ...ault in the electrical system Check actuation external controller and routing of electrical lines Solenoid valve defective Replace the solenoid valve Valve does not close Dirt foreign material between...

Page 55: ...at the place of installation The component consists of the following materials Metals Synthetic materials Electronic parts Lubricants containing oil and grease Separate the different materials and di...

Page 56: ...13 Spare parts list mixproof valve B Fig 27 Spare Parts Drawing Fig 28 Housing combinations Spare parts list mixproof valve B 430BAL008326EN_3 56 07 02 2022...

Page 57: ...04 221 121 06 221 121 22 11 Cleaning hood 1 4301 221 146 01 221 146 01 221 146 01 221 146 02 221 146 02 12 Support bracket 1 4301 221 148 01 221 148 01 221 148 01 221 148 03 221 148 03 15 Valve disc B...

Page 58: ...1 334 02 221 334 02 221 334 02 221 334 03 221 334 03 92 Balancer fastener 1 4404 221 348 02 221 348 02 221 348 01 221 348 05 221 348 04 401 Housing V1 1 4404 221 101 05 221 101 06 221 101 07 221 101 1...

Page 59: ...84 932 089 932 099 9 Lantern 1 4301 221 121 08 221 121 08 221 121 09 221 121 12 221 121 03 221 121 04 221 121 05 11 Cleaning hood 1 4301 221 146 01 221 146 01 221 146 01 221 146 01 221 146 01 221 146...

Page 60: ...935 042 935 043 935 045 Guide ring 3A MF 6 935 113 935 113 935 114 935 117 935 113 935 114 935 116 74 Cleaning nozzle PVDF 221 334 02 221 334 02 221 334 02 221 334 01 221 334 02 221 334 02 221 334 03...

Page 61: ...246 930 246 930 246 930 266 930 266 FKM 930 247 930 247 930 247 930 265 930 265 HNBR 930 631 930 631 930 631 930 631 930 631 24 1 O ring EPDM 930 235 930 235 930 235 930 268 930 268 FKM 930 162 930 1...

Page 62: ...14 Dimension sheet VARIVENT Double seat valve B Fig 29 Dimension sheet VARIVENT Double seat valve B 430BAL008326EN_3 62 07 02 2022...

Page 63: ...90 0 125 157 170 386 515 920 31 0 23 OD 3 76 2 1 65 103 0 125 165 5 170 393 522 927 29 0 24 OD 4 101 6 2 11 127 5 125 183 5 210 401 530 935 30 5 32 OD 6 152 4 2 77 177 0 150 276 5 260 578 707 1297 60...

Page 64: ...Short designation according to DIN ISO 1629 Ethylene Propylene Diene Rubber F Unit of measurement of temperature degree Fahrenheit FKM Material designation short designation according to DIN ISO 1629...

Page 65: ...P Self learning installation During commissioning and maintenance the SET UP procedure carries out all the necessary settings for the generation of messages AF Specifications for the size of spanners...

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