GEA VARIVENT K Operating Instruction Download Page 42 | Manualshive

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Fig.11

Fig.12

Notice

Sensitive valve parts

Damage to valve parts.
► Protect the valve parts against impact stress.

Carry out the following steps:

1.

Unscrew the hexagon nuts (38) and leakage pipe (37).

2.

Remove the clamp connection (46) between drive and lamp.

Maintenance

Disassembling the Valve

430BAL008372EN_4

42

11.03.2022

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Summary of Contents for VARIVENT K

Page 1: ...Hygienic valves GEA VARIVENT valve type K Operating instruction Translation from the original language 430BAL008372EN_4...

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 Staff 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 2 1...

Page 4: ...0 6 Maintenance 43 10 6 1 Cleaning the Valve 43 10 6 2 Replacing Seals 44 Note on Seal Replacement 44 Replacing the V Ring 44 10 6 3 Lubricating seals and threads 45 10 7 Installation 46 10 7 1 O ring...

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 430BAL008372EN_4...

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: ...Requirements for operation 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...

Page 10: ...tions contain the information you and your staff need for the safe and reliable operation during the entire service life of the valve Be sure to read these Operating Instructions carefully and ensure...

Page 11: ...the valve is not used correctly the valve is operated under impermissible operating conditions 2 4 1 Principles for safe operation Dangerous situations during operation can be avoided by safety consc...

Page 12: ...y permitted with the express permission of the manufacturer After completion of all work check that the protective devices are fully functional 2 5 Supplementary Regulations In addition to the instruc...

Page 13: ...ts to be allowed to work on the valve Personal qualification for the relevant task Sufficient professional qualification for the relevant task Instructed with regard to the function of the valve Instr...

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

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: ...th properties which are harmful 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 Plea...

Page 17: ...d electrician to carry out any work on the electrical power supply Check the electrical equipment of the valve at regular intervals Immediately remedy loose connections and molten cables If work on li...

Page 18: ...1 Design Fig 5 Design No Designation A Actuator B Control top 1 Seal ring 2 Bearing 3 Seal disk 4 Bearing disc 9 Lantern 13 Spring plate 15 Valve disk 16 Double disk Description Design 430BAL008372EN_...

Page 19: ...Design No Designation 18 Compression spring 22 Air connection 24 Electrical connection 37 Leakage pipe 401 Valve housing Description Design 430BAL008372EN_4 11 03 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: ...no circumstances 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...

Page 23: ...he following tables for the key technical data of the valve Technical data Valve Designation Description Size DN 25 to DN 150 1 to 6 OD 2 to 6 IPS Material of product contact parts Stainless steel 1 4...

Page 24: ...be adapted accordingly Oil content Quality class 3 ideally oil free max 1 mg oil for 1 m3 air 5 3 Resistance and permitted operating temperature of the sealing materials The resistance and permitted...

Page 25: ...acids up to 3 up to 80 C 176 F Inorganic acids up to 5 up to 80 C 176 F o o Inorganic acids 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...

Page 26: ...Outside diameter Wall thickness Inside diameter Outside diameter acc to DIN 11850 25 29 1 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 15...

Page 27: ...5 150 6 22 1 5 19 21 5 3 25 15 5 6 Tool List of tools Tool Material no Manual emergency actuator 221 310 74 Hose cutter 407 065 Belt wrench 408 142 V ring insertion tool 229 109 88 Allen key 3 mm DN 2...

Page 28: ...F L G MD 2 100g tube 413 136 5 8 Weights Size Weight kg DN 25 9 DN 40 11 DN50 11 DN 65 18 DN 80 18 DN 100 26 DN 125 57 DN 150 65 OD 1 9 OD 1 5 11 OD 2 11 OD 2 5 17 OD 3 18 OD 4 26 OD 6 66 IPS 2 12 IP...

Page 29: ...ively Reliably secure sections of the plant which have already been connected against inadvertently being switched on 6 2 Notes on installation The valve can be installed in any position Care must be...

Page 30: ...ng the clamp connections by pressurizing the actuator with compressed air at max 8 bar Notice Seals are wearing parts Old seals will cause malfunction of the valve When fitting the valve be sure to fi...

Page 31: ...Actuator mm Air requirement dm3 n Stroke dm3 n at 1 01325 bar at 0 C as per DIN 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...

Page 32: ...the maximum permissible operating voltage Explosive gases or dusts An explosion can result in serious personal injury or death Observe the installation and operating regulations for use in potentially...

Page 33: ...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 34: ...ls All guards and hoods must be fitted as intended The place of installation of the valve must be adequately ventilated at all times Structural alterations of the valve are not permitted Immediately r...

Page 35: ...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 36: ...s are discharged via the leakage pipe in the lantern 9 2 Passivation Before commissioning a plant passivation is commonly carried out for long pipes and tanks Valve blocks are usually excepted from th...

Page 37: ...oing on Do not climb on the valve Use suitable access aids and working platforms Wear suitable protective clothing Only use suitable and undamaged tools to carry out maintenance work When replacing pa...

Page 38: ...er 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 the operating pressure at the pressure reduc...

Page 39: ...Maintenance intervals Applications Maintenance intervals guideline values Media at temperatures of 60 C to 130 C 140 F to 266 F approx every 3 months Media at temperatures of 60 C 140 F approx every 1...

Page 40: ...remain on the control top During maintenance and servicing work no process must be in operation in the area concerned All pipe system elements that lead to the valve must be drained and if necessary...

Page 41: ...ll suddenly lift the actuator Before releasing the clamp joins pretension the actuator using a manual emergency actuator H Carry out the following steps 1 Unscrew the control top B 2 Pre tension the a...

Page 42: ...e parts Protect the valve parts against impact stress Carry out the following steps 1 Unscrew the hexagon nuts 38 and leakage pipe 37 2 Remove the clamp connection 46 between drive and lamp Maintenanc...

Page 43: ...panner surface Unscrew the spring plate 13 with a jaw wrench 6 Remove the pressurised spring 18 leakage outlet 14 bearing disk 4 bearings 2 seal ring 1 with the seal disk 3 and double disk 16 from the...

Page 44: ...e valve Always use original spare parts 10 6 2 2 Replacing the V Ring Fig 14 V ring insertion tool Prerequisite Insert V Ring without grease To facilitate fitting use water with a drop of washing up l...

Page 45: ...the V ring is correct see illustration Fig 16 5 Use the insertion tool to press in the V ring evenly press in at several opposite points along the circumference Fig 17 6 Insert the V ring evenly 7 Re...

Page 46: ...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 product Rivolta...

Page 47: ...e ends must be greased 10 7 4 Leakage pipe Before installation rub the sealing pin pipetite stick material no 418 017 several times over the male thread of the leakage pipe The spreadable sealant pres...

Page 48: ...lve stroke Carry out the following steps 1 Actuate the valve with compressed air 2 Check the stroke of the valve in accordance with Page 48 The stroke is set Valve stroke depending on size Valve Strok...

Page 49: ...Valve Stroke Valve size Valve stroke mm 2 30 3 30 4 30 6 60 Maintenance 430BAL008372EN_4 11 03 2022 49...

Page 50: ...lt 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 v...

Page 51: ...e at the place of installation The valve is made of the following materials Metals Synthetic materials Electronic parts Lubricants containing oil and grease Separate the different materials and dispos...

Page 52: ...13 Spare parts list mixproof valve K Fig 21 Fig 22 Spare parts list mixproof valve K 430BAL008372EN_4 52 11 03 2022...

Page 53: ...21 01 221 121 02 221 121 02 221 121 03 13 Spring plate K 1 4301 221 155 06 221 155 04 221 155 04 221 155 04 14 Leakage outlet 1 4301 221 153 04 221 153 01 221 153 01 221 153 02 15 Valve disc K 1 4404...

Page 54: ...04 221 438 02 221 438 01 221 438 03 221 438 04 404 Housing KT 1 4404 221 439 02 221 439 01 221 439 03 221 439 04 420 Housing connection 1 4404 221 571 02 221 571 04 221 571 06 221 571 09 A Actuator VA...

Page 55: ...21 22 13 Spring plate K 1 4301 221 155 04 221 155 04 221 155 02 221 155 02 14 Leakage outlet 1 4301 221 153 02 221 153 02 221 153 03 221 153 03 15 Valve disc K 1 4404 221 124 05 221 124 06 221 124 09...

Page 56: ...404 221 438 05 221 438 06 221 438 17 221 438 24 404 Housing KT 1 4404 221 439 05 221 439 06 221 439 17 221 439 24 420 Housing connection 1 4404 221 571 11 221 571 14 221 571 16 221 571 19 A Actuator V...

Page 57: ...121 01 221 121 07 221 121 07 221 121 08 13 Spring plate K 1 4301 221 155 06 221 155 04 221 155 04 221 155 04 14 Leakage outlet 1 4301 221 153 04 221 153 0 221 153 01 221 153 02 15 Valve disc K 1 4404...

Page 58: ...221 438 07 221 438 08 221 438 09 221 438 10 404 Housing KT 1 4404 221 439 07 221 439 08 221 439 09 221 439 10 420 Housing connection 1 4404 221 571 01 221 571 03 221 571 05 221 571 08 A Actuator VARIV...

Page 59: ...1 09 221 121 22 13 Spring plate K 1 4301 221 155 04 221 155 04 221 155 02 14 Leakage outlet 1 4301 221 153 02 221 153 02 221 153 03 15 Valve disc K 1 4404 221 124 05 221 124 06 221 124 08 16 Double di...

Page 60: ...221 438 12 221 438 25 404 Housing KT 1 4404 221 439 11 221 439 12 224 439 24 420 Housing connection 1 4404 221 571 10 221 571 13 221 571 17 A Actuator VARIVENT See spare parts list dimensions sheet f...

Page 61: ...1 121 11 221 121 05 13 Spring plate K 1 4301 221 155 05 221 155 05 221 155 05 221 155 02 14 Leakage outlet 1 4301 221 153 01 221 153 02 221 153 02 221 153 03 15 Valve disc K 1 4404 221 124 13 221 124...

Page 62: ...221 438 13 221 438 14 221 438 15 221 438 16 404 Housing KT 1 4404 221 439 13 221 439 14 221 439 15 221 439 16 420 Housing connection 1 4404 221 571 07 221 571 12 221 571 15 221 571 18 A Actuator VARIV...

Page 63: ...9 22 1 O ring 22 x 3 22 x 3 28 x 3 28 x 3 35 x 3 35 x 3 EPDM 930 268 930 268 930 243 930 243 930 356 930 356 FKM 930 164 930 164 930 244 930 244 930 357 930 357 HNBR 930 639 930 639 930 640 930 640 25...

Page 64: ...14 Dimension Sheet VARIVENT Double Seat Valve K Fig 23 Dimension Sheet VARIVENT Double Seat Valve K 430BAL008372EN_4 64 11 03 2022...

Page 65: ...46 0 56 0 90 135 327 0 456 0 561 18 9 OD 1 5 38 1 x 1 65 59 0 62 5 90 135 336 5 465 0 571 22 11 OD 2 50 8 x 1 65 71 5 69 0 90 135 343 0 472 0 577 30 11 OD 2 5 63 5 x 1 65 90 0 80 0 125 170 386 0 515 0...

Page 66: ...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 67: ...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...

Page 68: ......

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