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Shut off the control air supply.

Disconnect the power supply.

Take the valve out of the pipe section, with all housings and housing
connections if possible.

Done

10.5

Disassembling the Valve

10.5.1 Ventilating the Actuator for Disassembly

The actuator can be ventilated for disassembly via the pilot valve or with the
assembly tool.
Requirement:

•

The pneumatic and electrical connections at the site can remain on the
control top.

Via pilot valve

Hint!

The pneumatic and electrical connections can remain on the
connecting head.

Carry out the following steps:

Remove the hood (B1) of the control top.

Fig.14

Turn the screw (S) of the handheld control element on the pilot valve, see
Chapter "Commissioning, step 2 - Valve actuation" in the operating
instructions for the control top T.VIS.

Maintenance

Disassembling the Valve

430BAL008331EN_4

18.02.2022

Содержание VARIVENT C

Страница 1: ...Hygienic valves GEA VARIVENT Double seal valve type C Operating instruction Translation from the original language 430BAL008331EN_4 ...

Страница 2: ...rotected 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 permission of GEA Tuchenhagen GmbH LEGAL NOTICE Word marks The designations VARIVENT and T VIS are protected trademarks of GEA Tuchenhagen GmbH 430BAL008331EN_4 2 18 02 2022 ...

Страница 3: ...egulations 12 2 6 Qualification of personnel 12 2 7 Safety equipment 14 2 7 1 Signage 14 2 8 Residual dangers 15 2 9 Danger zones 16 3 Description 18 3 1 Design 18 3 2 Functional description 19 3 2 1 Actuator Function 19 4 Transport and storage 20 4 1 Storage conditions 20 4 2 Transport 20 4 2 1 Scope of supply 21 5 Technical data 22 5 1 Type plate 22 5 2 Technical data 22 5 3 Resistance and permi...

Страница 4: ...rom the Actuator 47 10 5 4 Removing the flush valve C 48 10 6 Maintenance 48 10 6 1 Cleaning the Valve 48 10 6 2 Replacing Seals 50 10 6 3 Lubricating Seals and Threads 51 10 7 Installation 52 10 7 1 Reconnect the cleaning hose 52 10 7 2 Torques for the Clamps and Clamp Connections 54 10 7 3 Checking the function 54 11 Alarms 56 11 1 Malfunctions and remedies 56 12 Decommissioning 57 12 1 Safety i...

Страница 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 these Operating Instructions show the product in a simplified form The actual design of the product can differ from the illustration For detailed views and dimensions of the product please refer to the ...

Страница 6: ...in 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 instructions 1 First step in a sequence of operations 2 Second step in a sequence of operations Result of the previous operation The operation is complete the goal has been achieved Hint Further usef...

Страница 7: ...ration 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 430BAL008331EN_4 18 02 2022 7 ...

Страница 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 prepared in accordance with Annex VII Part A and agree to submit the documentation on justified request of national authorities on a data carrier Person authorised for compilation and handover of technical...

Страница 9: ...gnated use also involves adhering to the operating inspection and maintenance instructions 2 1 2 Pressure equipment directive The component is a piece of pressure equipment without safety function in the sense of the pressure equipment directive 2014 68 EU Classified according to Annex II in category 1 According to the scope of directive 2014 34 EC article 1 paragraph 2 f the exception of the dire...

Страница 10: ... described here are observed The operator s duty of care includes planning the necessary safety measures and monitoring that these measures are observed The following principles apply Only qualified personnel may work on the component The operating company must authorize personnel to carry out the relevant tasks Order and cleanliness must be maintained at the work stations and in the entire area s...

Страница 11: ...ermissible conditions 2 4 1 Principles for safe operation Dangerous situations during operation can be avoided by safety conscious and proactive behaviour of the staff To ensure safe operation of the valve the following principles apply The Operating Instructions must be kept ready to hand at the valve s place of use They must be complete and in clearly legible form Only use the valve for its inte...

Страница 12: ... 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 instructions in this documentation the following also has to be observed pertinent accident prevention regulations generally accepted safety rules national regulations applicable in the country of use work an...

Страница 13: ... the component Personal suitability for the respective task Sufficient professional qualification for the respective task Received instruction about the functionality of the component Received instruction about operating sequences on the component Familiar with the safety devices and their function Familiar with these Operating Instructions especially with the safety instructions and the informati...

Страница 14: ...as 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 devices Marking of devices The relevant certificates of qualification must be submitted before work can be carried out on ATEX certified machines 2 7 Safety equipment 2 7 1 Signage Dangerous points on the...

Страница 15: ...fe 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 appropriate measures to prevent switch on 3 Test absence of voltage 4 Earthing and short circuiting 5 Cover or safeguard any adjacent live parts Spring tension in the actuator Danger to life caused by comp...

Страница 16: ... in the vicinity of the valve Protective gloves Safety shoes Environmental damage Operating materials with 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 Danger zones Please observe the following notes Fig 4 In the event of malfunctions shut down the valve disconnect from ...

Страница 17: ...he power supply and secure it against inadvertently being switched back on again Only allow a qualified 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 live parts cannot be avoided call in a second person who can operate the main switch in case of an e...

Страница 18: ...esign Fig 5 Design No Designation A Actuator B T VIS control top 1 Seal ring 2 Bearing 3 Seal disk 4 Bearing disc 9 Lantern 10 Spacer nut 15 Valve disc C 402 Valve housing Description Design 430BAL008331EN_4 18 18 02 2022 ...

Страница 19: ... 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 valve in end position actuated position Fig 6 Description Functional description 430BAL008331EN_4 18 02 2022 19 ...

Страница 20: ... 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 switch bar from the actuator 2 and use the screwed in eye bolt 1 material no 221 104 98 to lift the valve Only use suitable lifting gear and slings for transporting the package units valves Observe the p...

Страница 21: ...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 the unit down with a jerk 4 2 1 Scope of supply After taking delivery of the component check if the details on the type plate correspond to the data in the order and delivery documents the equipment is c...

Страница 22: ...Product pressure bar psi 5 0 72 5 5 2 Technical data Refer to the 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 Material of product contact parts Stainless steel 1 4404 Fitting position Vertical Technical data flushing valve SPV Designation Description Operating temperature SPV C Piston material PVDF 80 C SPV C ...

Страница 23: ...tent Quality class 6 max particle size 5 µm max particle density 5 mg m3 Water content Quality class 4 max dew point 3 C If the unit is used at higher altitudes or at low ambient temperatures the dew point must 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 ...

Страница 24: ...ing material EPDM FKM HNBR Alkalis up to 3 up to 80 C 176 F o Alkalis up to 5 up to 40 C 104 F o o Alkalis up to 5 up to 80 C 176 F Alkalis more than 5 o Inorganic 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 C 302 F o Fuels hydrocarbons Product...

Страница 25: ... Page 22 Dimensions for Pipes in DN Metric DN 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 150 154 2 0 150 x Dimensions for Pipes in Inch OD Inch OD Outside diameter Wall thickness Inside diameter Outside diameter acc to BS 4825 1 25 4 1 65 22 1 x 1 5 ...

Страница 26: ...Allen key ends ground a f 3 408 121 Open ended wrench ends ground a f 21 23 229 119 05 Open ended wrench a f 13 408 034 Open ended wrench a f 28 408 268 Open ended wrench a f 30 32 408 041 Eyebolt 229 104 98 Assembly tool 221 105 99 5 6 Lubricants Lubricants Material no Rivolta F L G MD 2 413 071 PARALIQ GTE 703 413 064 5 7 Weights Size Weight kg DN 25 1 8 DN 40 1 5 10 DN 50 2 10 2 DN 65 2 5 15 4 ...

Страница 27: ...Size Weight kg DN 125 49 1 DN 150 6 55 2 Technical data 430BAL008331EN_4 18 02 2022 27 ...

Страница 28: ... inadvertently being switched on 6 2 Notes on installation The valve is normally installed in upright position Care must be taken to ensure that the valve housing the pipe system and the leakage cavity can drain properly If the valve is installed in the horizontal position pay attention that the vent hole in the actuator is aligned horizontally on one side To prevent damage make sure that the valv...

Страница 29: ...ing 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 10 5 Page 43 3 Weld the housing without sealing rings into position ensuring that the connection is free of stress 4 Fit the housing into place and tack it 5 To avoid welding distortions always seal the housing befo...

Страница 30: ...t 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 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 00 U 6 261 5 20 1 Actuators with booster cylinder for increasing the pneumatic actuating force when lower control air pressures are used 6 5 2 Establishing Hose Connections To ensure re...

Страница 31: ...ut off the compressed air supply 3 Use the hose cutter to cut the pneumatic hoses at a right angle 4 Push the air hose into the air connector on the control top 5 Re open the compressed air supply Hose connection has been established Assembly and installation Pneumatic connections 430BAL008331EN_4 18 02 2022 31 ...

Страница 32: ...6 5 3 Hose fitting valve C With T VIS connection With 0 connection Fig 9 Fig 10 Assembly and installation Pneumatic connections 430BAL008331EN_4 32 18 02 2022 ...

Страница 33: ...With T VIS connection and actuator Z ATEX variant with actuator Z Fig 11 Fig 12 Assembly and installation Pneumatic connections 430BAL008331EN_4 18 02 2022 33 ...

Страница 34: ...rk on the electrical equipment Prior to establishing electrical connections check 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 explosive areas Carry out the following steps 1 Connect in accordance with the connection diagram and the instruction...

Страница 35: ...factory set During transport and installation it can happen that the settings are changed so that readjustment may be required see the Operating Instructions for the control top Assembly and installation 430BAL008331EN_4 18 02 2022 35 ...

Страница 36: ...ting 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 valve must be complete fully functional and in perfect condition Check the function before starting any work When the valve is switched on the danger zones must be free Remove any liquids that have es...

Страница 37: ...ervals 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 changes to the component immediately to the person in charge Always keep danger zones clear Do not leave any objects in the danger zone Only allow persons to enter the danger zone when the machine is de...

Страница 38: ...ning 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 80 C 176 F Phosphoric or nitric acid and combination products based thereon in the concentrations of 0 3 to 1 5 at approx 65 C 149 F Example of a cleaning operation in one cleaning step Formic acid a...

Страница 39: ... the type of soiling and typically ranges between 10 and 90 seconds Flow rates for cleaning the leakage cavity Nominal width DN25 1 DN40 DN50 1 5 2 DN 65 DN80 2 5 3 DN100 4 DN125 DN150 6 Kvs values l h 127 453 486 486 1490 1490 9 1 4 Rinsing operations The table lists the values for the duration and number of rinsing operations Medium Duration s Number of rinsing operations Beer 1 2 2 3 During eve...

Страница 40: ...n 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 carry out maintenance work When replacing parts only use approved fully functional load lifting devices and lifting accessories which are suitable for the intended purpose Before setting the unit back in...

Страница 41: ... 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 the operating pressure at the pressure reducing and filter station 2 Regularly clean the air filter in the filter station 3 Check that the air hoses sit firmly in the air connections 4 Check the lin...

Страница 42: ...tions 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 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 12 months 10 4 Prior to disassembly Prere...

Страница 43: ...ssembly tool Requirement The pneumatic and electrical connections at the site can remain on the control top Via pilot valve Hint The pneumatic and electrical connections can remain on the connecting head Carry out the following steps 1 Remove the hood B1 of the control top Fig 14 2 Turn the screw S of the handheld control element on the pilot valve see Chapter Commissioning step 2 Valve actuation ...

Страница 44: ...d mechanical components Data carriers may be erased by the permanent magnet Do not place any mechanical or electronic components next to the permanent magnet Caution Data loss Data may be lost by welding work near the connecting head Do not carry out any welding work near the connecting head Carry out the following steps 1 Remove the clamps R between control top and actuator Maintenance Disassembl...

Страница 45: ...B upwards 3 Mount the assembly tool M part no 221 105 99 onto the actuator A via the switch bar Fig 17 The valve can be ventilated at M1 10 5 2 Removing the Valve Insert Maintenance Disassembling the Valve 430BAL008331EN_4 18 02 2022 45 ...

Страница 46: ...e valve insert Warning Spring tension in the valve Danger of injury when detaching the clamp connection 43 1 as the released spring pretension will suddenly lift the actuator Therefore release the spring tension before detaching the clamp connections by pressurising the actuator with compressed air at max 8 bar Carry out the following steps 1 Ventilate the valve The valve disc 15 is raised 2 Remov...

Страница 47: ...y out the following steps 1 Unscrew the switch bar 2 Release but do not remove the clamp connection 46 between the actuator and the lantern 3 Secure actuator A with a strap wrench 4 Place an open ended wrench on the spacer nut 10 use a strap wrench to turn the actuator A and release the valve disc 15 5 Unscrew the valve disc 15 along with the bearing disc 4 the bearing 2 the gasket 1 and the seali...

Страница 48: ...following steps 1 Depressurise the valve 2 Take off the air hose 3 Unscrew the air hose from the housing at surface 2 4 Remove cylinder SPV C 1 from housing SPV C 2 5 Take out spring 5 from cylinder SPV C 1 6 Pull piston SPV C 4 out of cylinder SPV C 1 Done 10 6 Maintenance 10 6 1 Cleaning the Valve Maintenance Maintenance 430BAL008331EN_4 48 18 02 2022 ...

Страница 49: ...t in malfunction Observe the safety information sheets issued by the detergent manufacturers Only use detergents which are non abrasive and not aggressive towards stainless steel Use only cleaning mediums which do not damage the materials of the control top PPE PA Carry out the following steps 1 Valve disassembly see Valve disassembly Section 10 5 Page 43 2 Carefully clean the individual parts Don...

Страница 50: ...less steel container Tools required V ring insertion tool Caution Danger of injury The scriber can slip off when the V ring is removed Grip the valve disk in a vice with protected jaws Unscrew the curved side of the scriber Carry out the following steps 1 Put a scriber into the V ring and take it out Fig 23 2 Before fitting wet the V ring on the side not in contact with product rear side Pay atten...

Страница 51: ... 6 3 Lubricating Seals and Threads Caution Damage to seals and threads Damage to seals and threads can result in malfunction Ensure that an adequate film of lubricant is applied For product contact seals only use suitable greases and oils Observe the safety data sheets issued by the lubricant manufacturer Carry out the following steps 1 Lightly grease the thread of the valve disc and all screws 2 ...

Страница 52: ...y will also become null and void A Manufacturer s Declaration for these products can be obtained from GEA Tuchenhagen if required A thin film of grease is required on the seals to ensure the proper function of the fittings It reduces friction and extends the service life of the seals This is absolutely harmless from a health and hygienic point of view Running dry must be avoided 10 7 Installation ...

Страница 53: ... 413 071 from GEA Tuchenhagen Fitting the cleaning hose 1 Slide the union nut 2 and sealing disc 1 over the cleaning hose disc Fig 27 Assembling the cleaning hose Carry out the following steps 1 Screw on the union nut hand tight When the cleaning hose stops press it against the inner cone 2 Turn the union nut about another 1 1 2 turns Do not turn the cleaning hose with the union nut The stop edge ...

Страница 54: ...alve to the torques specified in the table Torques Nm lbft Clamps on the control top 1 0 7 Clamp connection cast half rings M6 9 6 6 Clamp connection cast half rings M8 22 16 2 Cast clamps M10 45 33 10 7 3 Checking the function Setting the valve stroke Carry out the following steps 1 Actuate the valve with compressed air 2 Check the stroke of the valve in accordance with Page 54 The stroke is set ...

Страница 55: ...Valve Stroke Valve size Valve stroke mm 50 30 65 30 80 30 100 30 125 60 150 60 Inch OD 1 18 1 5 22 2 30 5 2 5 31 3 29 4 30 5 6 60 Inch IPS 2 30 3 30 4 30 6 60 Maintenance 430BAL008331EN_4 18 02 2022 55 ...

Страница 56: ...Fault 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 valve seat and valve disk Clean valve housing and valve seat Valve closes too slowly O rings in actuator and control top are dry friction losses Grease O rings Leakage in the area of the valve housi...

Страница 57: ...e 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 dispose of them correctly sorted Also observe the instructions regarding disposal in the operating instructions for the individual components 12 2 2 Valve Actuator Disposal Danger The spring forces in ...

Страница 58: ...13 Parts list Double seal valve C Fig 29 Fig 30 Fig 31 Flush valve SPV C SPV C S Fig 32 Housing combinations Parts list Double seal valve C 430BAL008331EN_4 58 18 02 2022 ...

Страница 59: ...1 121 03 10 Spacer nut 1 4301 221 147 02 221 147 02 221 147 02 221 147 01 15 Valve disc C 1 4404 221 463 06 221 463 01 221 463 01 221 463 02 29 O ring NBR 930 026 930 026 930 026 930 026 30 O ring NBR 930 026 930 026 930 026 930 026 43 Clamp join KL 1 4401 221 507 02 221 507 04 221 507 04 221 507 09 46 Clamp join KL 1 4401 221 507 06 221 507 06 221 507 06 221 507 06 115 T screw fitting G1 8 metric...

Страница 60: ...ve SPV C 80 C Flush valve SPV C S 80 C See parts list for flush valve SPV Grease RIVOLTA F L G 100g tube not included with sealing set Do not grease item 7 and 8 413 136 1 The sealing set includes items 1 5 6 7 8 29 30 175 176 and 177 Items marked with an are wearing parts Pos 195 optional if only one flush valve is used PVDF Standard 1 4404 EPDM if the valve is used at over 80 C Parts list Double...

Страница 61: ...21 147 02 221 147 02 221 147 01 15 Valve disc C 1 4404 221 463 03 221 463 04 221 463 07 221 463 08 29 O ring NBR 930 026 930 026 930 035 930 035 30 O ring NBR 930 026 930 026 930 026 930 026 43 Clamp join KL 1 4401 221 507 09 221 507 11 221 507 13 221 507 14 46 Clamp join KL 1 4401 221 507 06 221 507 06 221 507 11 221 507 11 115 T screw fitting G1 8 metric Brass nickel plated 933 991 933 991 933 9...

Страница 62: ...alve SPV C 80 C Flush valve SPV C S 80 C See parts list for flush valve SPV Grease RIVOLTA F L G 100g tube not included with sealing set Do not grease item 7 and 8 413 136 1 The sealing set includes items 1 5 6 7 8 29 30 175 176 and 177 Items marked with an are wearing parts Pos 195 optional if only one flush valve is used PVDF Standard 1 4404 EPDM if the valve is used at over 80 C Parts list Doub...

Страница 63: ... 10 Spacer nut 1 4301 221 147 02 221 147 02 221 147 02 221 147 01 15 Valve disc C 1 4404 221 463 06 221 463 01 221 463 01 221 463 02 29 O ring NBR 930 026 930 026 930 026 930 026 30 O ring NBR 930 026 930 026 930 026 930 026 43 Clamp join KL 1 4401 221 507 02 221 507 04 221 507 04 221 507 09 46 Clamp join KL 1 4401 221 507 06 221 507 06 221 507 06 221 507 06 115 T screw fitting G1 8 metric Brass n...

Страница 64: ...ve SPV C 80 C Flush valve SPV C S 80 C See parts list for flush valve SPV Grease RIVOLTA F L G 100g tube not included with sealing set Do not grease item 7 and 8 413 136 1 The sealing set includes items 1 5 6 7 8 29 30 175 176 and 177 Items marked with an are wearing parts Pos 195 optional if only one flush valve is used PVDF Standard 1 4404 EPDM if the valve is used at over 80 C Parts list Double...

Страница 65: ...BR 930 026 930 026 930 035 30 O ring NBR 930 026 930 026 930 026 43 Clamp join KL 1 4401 221 507 09 221 507 11 221 507 11 46 Clamp join KL 1 4401 221 507 06 221 507 06 221 507 06 115 T screw fitting G1 8 metric Brass nickel plated 933 991 933 991 933 991 T screw fitting G1 8 inch Brass nickel plated 933 959 933 959 933 959 117 Angular screw fitting metric Brass nickel plated 933 475 933 475 933 47...

Страница 66: ...100g tube not included with sealing set Do not grease item 7 and 8 413 136 1 The sealing set includes items 1 5 6 7 8 29 30 175 176 and 177 Items marked with an are wearing parts Pos 195 optional if only one flush valve is used PVDF Standard 1 4404 EPDM if the valve is used at over 80 C Parts list Double seal valve C 430BAL008331EN_4 66 18 02 2022 ...

Страница 67: ... 20 x 3 20 x 3 20 x 3 20 x 3 25 x 3 25 x 3 NBR 930 026 930 026 930 026 930 026 930 035 930 035 30 1 O ring Ø 20 x 3 20 x 3 20 x 3 20 x 3 20 x 3 20 x 3 NBR 930 026 930 026 930 026 930 026 930 026 930 026 175 2 O ring Ø 22 x 3 22 x 3 22 x 3 22 x 3 22 x 3 22 x 3 NBR 930 029 930 029 930 029 930 029 930 029 930 029 176 6 O ring Ø 11 x 2 11 x 2 11 x 2 11 x 2 11 x 2 11 x 2 EPDM 930 677 930 677 930 677 93...

Страница 68: ... list 0 connection 0 C Fig 33 Connection type 0 for all VARIVENT valves except type C Fig 34 Connection type 0 C for VARIVENT double seal valve type C Parts list 0 connection 0 C 430BAL008331EN_4 68 18 02 2022 ...

Страница 69: ...933 979 130 Reducing nipple with O ring 1 4305 933 992 933 992 138 Actuator cover 1 4301 221 469 01 221 469 01 Connection 0 C cpl 1 4301 221 140 10 221 140 11 117 Angular screw fitting 6 1 8 Brass nickel plated 933 991 Angular screw fitting 6 35 1 8 933 959 130 Reducing nipple with O ring 1 4305 9233 992 933 992 130 1 Reducing nipple 1 4305 933 962 138 Actuator cover 1 4301 221 469 01 221 469 01 P...

Страница 70: ...15 Parts list Flush Valve SPV Fig 35 Types C and C S Fig 36 Type M Parts list Flush Valve SPV 430BAL008331EN_4 70 18 02 2022 ...

Страница 71: ... NBR 930 029 930 029 930 029 176 O ring EPDM 930 677 930 677 930 677 FKM 930 684 930 684 930 684 177 O ring EPDM 930 678 930 678 930 678 FKM 930 683 930 683 930 683 X Elbow screw in plug connection metric G1 8 6 4 Brass nickel plated 933 475 933 475 933 475 Elbow screw in plug connection imperial G1 8 6 35 Brass nickel plated 933 979 933 979 933 979 T screw in connection metric G1 8 6 4 Brass nick...

Страница 72: ...16 Parts list Hose connection diagram Fig 37 X with T VIS connection Y with 0 connection Parts list Hose connection diagram 430BAL008331EN_4 72 18 02 2022 ...

Страница 73: ...Fig 38 With T VIS connection and actuator Z Fig 39 ATEX variant with actuator Z Parts list Hose connection diagram 430BAL008331EN_4 18 02 2022 73 ...

Страница 74: ...0 View without hood X Electrical connection Z External initiator For assignment of N Y1 and P refer to the control top operating instructions Parts list Hose connection diagram 430BAL008331EN_4 74 18 02 2022 ...

Страница 75: ...17 Dimension Sheet VARIVENT mixproof valve C Fig 41 Dimension Sheet VARIVENT mixproof valve C 430BAL008331EN_4 18 02 2022 75 ...

Страница 76: ...1 538 564 747 771 Dia E 26 38 50 66 81 100 125 150 Stroke 16 18 30 30 30 30 60 60 Dimension 1 OD 1 5 OD 2 OD 2 5 OD 3 OD 4 OD 6 OD B 56 62 5 69 80 86 5 99 123 5 C 90 90 90 125 125 125 150 D 99 110 110 135 135 170 260 H 421 466 472 485 492 530 706 5 H1 354 5 354 5 378 5 417 5 425 5 432 5 613 Installation dimension X 649 659 665 678 685 723 899 Installation dimension X1 403 721 448 509 530 562 769 D...

Страница 77: ...n 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 Fluorine rubber h Unit of measurement of time hour HNBR Material designation Short designation according to DIN ISO 1629 Hydrogenated Acrylonitrile Butadiene Rubber IP Protection class ISO Internati...

Страница 78: ...UP 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 width across flats T VIS Tuchenhagen Valve Information System V AC Volt alternating current V DC Volt direct current W Unit of measurement of power Watt TIG Welding method Tungsten inert gas welding ...

Страница 79: ...Appendix 430BAL008331EN_4 18 02 2022 79 ...

Страница 80: ......

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