GEA VESTA Sterile Valves - GEA Engineering For A Better World
GEA VESTA Sterile Valves
2·Legal noticePublication date: May 2021The publication of specifications, technical data and information in written or electronic form does not release the user from theresponsibility of checking for themselves all products delivered by us for suitability for the application(s) intended. These may besubject to change without prior notification. Errors and printing errors excepted – we assume no liability for the correctness ofspecifications given.The general terms and conditions of delivery apply.All rights reserved – copyright on all contents. The symbol in this catalog identifies a trademark registered in certain countries.GEA Tuchenhagen GmbHAm Industriepark 2 –10, 21514 Büchen, GermanyRegistered office: Büchen, Court of Registration: Lübeck, HRB 836 SBManagement office: Franz Bürmann, Frank Prescher, Hanno KussmannSales tax identification number: DE 812589019
GEAContentsPages · 3IntroductionAseptic Valve Technology. 4GEA VESTA Valve Technology. 6GEA VESTA Modular Structure. 8Manufacturing .11Valve Selection Matrix . .12VESTA Valve TypesShut-off Valves . .14Tank Bottom Valves . . 20Sampling Valves. 26Valve Blocks. 30OptionsActuator Options. 34VARINLINE Housings . 38Spare PartsOverview . 40Bellow Units .41GEA Valve Automation – Control and Feedback SystemsOverview . 44AppendixGEA Service for Valve Technology. 48General Technical Data. 50General Sales Terms and Conditions of Delivery.51
GEA4·IntroductionAseptic Valve TechnologyEfficiency delivering perfect resultsAseptic valves from GEA form the core component of matrixpiped process plants. Thanks to a pioneering valve conceptthat sets standards for its flexibility, as well as the latest controland automation functions, our valves offer manufacturersmaximum product safety and process reliability.All GEA aseptic valves are designed to be efficient and costeffective for their particular applications, leading to sustainableoperation and considerable savings potential.GEA valve technology controls flow processesGEA Aseptomag Shut-off valveGEA D-tec Double-chamber valveAseptic valves face exceptionally high demands withinUltraClean and Aseptic processes. As product and processsafety has the highest priority within these applications, ourvalves are equipped with a hermetic sealing element to avoidany ingress of microorganisms into a sterile process. With ourthree different valve lines, we provide the perfect componentfor all kind of applications and personal preferences. You canbe assured that they all provide highest quality in terms ofhygienic design and sustainability.Regardless of the sector, the application or productionspecifications: Our aseptic valve technology is sure to meetthe demands of our users.GEA D-tec Shut-off valve
GEAIntroduction·Aseptic Valve TechnologySolutions for every taskThe three valve lines distinguish themselves via the hermeticsealing concept. The Aseptomag valve line is based on stainlesssteel bellows technology, whereas the D-tec valve line usesstem diaphragm technology to hermetically seal the sterileprocess pipe against the atmosphere. Both valve lines are mainlyused for dairy, beverage and food applications. The VESTA valve line bases on PTFE bellows technology and is a trueasset for applications in the pharmaceutical, biotech andcosmetics industry.GEA VESTA Tank bottom valveGEA Aseptomag Leakage valveGEA VESTA Shut-off valveGEA Aseptomag Double-chamber valve5
GEA6·IntroductionGEA VESTA Valve TechnologyVESTA Sterile valves are a true asset for applications fromlaboratory up to highly complex process plants, especially inthe pharmaceutical, biotech and cosmetics industry, but canalso be used in the food industry.The high-quality valve program provides everything requiredto ideally serve these industries. Thanks to the modularstructure, the valves can be tailor-made for specific processconditions and still meet all requirements from a regulatorypoint of view.From a technical and also economical point of view, VESTA Sterile valves are the ideal alternative to diaphragm valves.VESTA Shut-off valve type HBA
GEAIntroduction·GEA VESTA Valve TechnologyInnovative valve conceptThanks to the hermetic sealing of the valve stem by asingle-piece PTFE bellow, VESTA Sterile valves safelyseparate product-wetted areas from the environment andthus significantly contribute to process and product safety.The valve line is based on a seat concept and furtherconvinces by optimized flow and dead-space-free valvehousing design.VESTA Sterile valves at a glanceOptimized flow and dead-space-free designOptimized CIP/SIP cleanabilityHermetic sealing of the product-wetted area by PTFE bellowDefined sealing pre-load by metallic stopValve in accordance with EHEDG design guidelinesSelf-locking groove nut connectionHygienic designSafe and easy maintenanceThe consequent hygienic design of all relevant areas hasbeen of great importance throughout the development ofthe VESTA Valve line. The closed outer design is free ofunnecessary hollow spaces and drainable surfaces enablean easy outside cleaning.Maintenence-friendlyThe safe and easy handling enables a quick mounting/dismounting of VESTA Sterile valves and positivelycontributes to efficient routine checks and maintenancework. VESTA Sterile valves are free of loose parts and allmaintenance steps can be executed with standard tools.PTFE bellows showing no wear during routine checkscan be re-used without hesitation.Sectional view of VESTA Shut-off valve type HLA7
GEA8·IntroductionGEA VESTA Modular StructurePTFE bellow as key elementValve housingKey element of VESTA Sterile valves is a single-piece PTFEbellow made of the material TFM 1705. Adding to its excellentchemical resistance against almost all media, TFM 1705 alsocomplies with all standards relevant for the pharmaceuticalindustry, such as e.g. FDA 21 CFR 177.1550 and USP class VI.The high-value surface finish (R a 0.8 μm), the seamless andhermetic sealing as well as the CIP/SIP optimized design areother characteristic features. The patented bellow sealingsystem safely separates the product-wetted area from theatmosphere in all process steps and furthermore seals thevalve seat.The housings for VESTA Sterile valves are made of material1.4435 / AISI 316 L, they come with a material certificateaccording to EN10204/3.1 by default and are labeled accordingto explanation note AD A4. The pipe connections enableorbital welding with closed orbital cartridge systems. Thedifferent valve types offer various housing options by default,and thanks to the modular valve structure, customizedhousing solutions are possible.Internal assemblyValve housing type HTACharacteristics of the patentedbellow sealing system21435Compensation of forces from product overpressure by metallic thrust collar12Protection provided by circlip under vacuum conditions3 Constant contact pressure due to elastomere o-ring4 5Defined pre-load due to metallic stop Sealing of housing achieved by thin-walled PTFE sealing lip
GEAIntroductionGEA VESTA Modular StructurePneumatic actuators made of plasticand stainless steelFor automated applications the VESTA Valve line offerspneumatic actuators made of plastic. The actuation system ismade of high-performance plastic PPS. This plastic materialoffers a high chemical resistance, it withstands temperatures upto 180 C, has good mechanical properties and is furthermoreresistant to aging. Alternatively, VESTA Sterile valves canalso be equipped with pneumatic actuators made of stainlesssteel. These actuators offer the same design characteristics asactuators made of plastic and are furthermore autoclavable.·AccessoriesWith two types of stroke limiters (open or close) and an openfeedback unit for external proximity switches for the automatedsurveillance of the valve position, the VESTA Valve line offersuseful options for pneumatic actuators. Further options forthe actuator as well as for enhanced process integration canbe found in the sections “Options” respectively “Control andfeedback systems”.Pneumatic actuators are maintainable, and thanks to theirintelligent modular structure no danger from the release ofspring forces is present. The fail-safe position is reversible andthe modification can be easily executed on-site. Pneumaticactuators of the VESTA Valve line provide integrated fittingsfor air hoses Ø 6 1 mm / ¼" and a visual valve status indicator.A bore hole in the lantern area enables the safe visual detectionof leakages.Open feedback unit forpneumatic actuatorPneumatic actuators made ofplastic and stainless steelStroke limiter forpneumatic actuator9
GEA10·IntroductionGEA VESTA Modular StructureControl and feedback systemsManual actuatorsThe T.VIS V-1/V-20 has been specifically developedfor VESTA Sterile valves and can be either executed asposition indicator or control top. The automated end positionprogramming can be achieved within seconds by using thebuttons or the integrated programming input. The T.VIS P-1/P-20 is a compact positioner for pneumatic process valves.By defining a setpoint (4–20 mA) the process valve can be setto any position. The position is monitored via a measuringsystem with a resolution of 0.01 mm and controlled by twointegrated solenoid valves. VESTA Sterile valves in largernominal diameters can be optionally equipped with amanual T.VIS M-15 or an automated T.VIS A-15.VESTA Sterile valves can also be equipped with manualactuators, based on a particularly simple technical concept.An integrated spring package provides a defined pressure atthe PTFE bellow in the closed position and avoids unintendeddeformation of the bellow. The spring force only appearsshortly before reaching the fully closed position, and inintermediate positions manually actuated valves can beoperated with minimum effort. Also, changes in the seat areaof the bellow due to ingress of process conditions have noimpact on the leak-thightness: the spring automatically adjuststhe system to the new conditions. Furthermore, VESTA Sterile valves with a manual actuator offer the possibilityof a lead sealing and can furthermore be equipped with aLOTO safety device if needed.VESTA Sterile valve withmanual actuatorT.VIS V-1position indicatorT.VIS V-1control topT.VIS P-1positioner
GEAIntroductionManufacturing·Surface qualityProduction quality and material traceabilityHigh-quality surfaces are a mandatory pre-requisite in sterileprocess technology to enable a safe and reliable process.VESTA Sterile valves provide a surface quality of Ra 0.8 μm(optionally electro-polished) in product-wetted areas by default.Higher surface finishes are available upon request.VESTA Sterile valves are subject to the highest qualitycriteria in their production. A high production depth and acomprehensive quality management system offer a constantlyhigh quality level and furthermore provide for the safe andseamless traceability of the parts. Continuous quality testing in manufacturing Labeling of all parts Valve labeling via nameplateLabeling on valve housing11
GEA12·Valve Selection MatrixCatalogsHygienic Valve TechnologyCatalogsHygienic Pump TechnologyCatalogAseptic Valve TechnologyCatalogCleaning TechnologyVESTA Sterile Valves
Introduction·13Shut-off valves1Tank Bottom valves2Sampling valves3Valve blocks4Options5Spare parts6
GEA14·VESTA Valve TypesShut-off ValvesVESTA Shut-off valvesActuatorVESTA Shut-off valves are used for the controlled shut-off ofpipelines in sterile process technology. The modular structureallows optimum valve adaption to process requirements andcapacities.The actuator can be executed pneumatically or manually.The manual version is made of plastic in all cases. Pneumaticactuators are available in plastic or stainless steel, and thefail-safe (normally close or normally open) position can beeasily reversed.HousingHousings for VESTA Shut-off valves are available with two,three or four connection ports and can be executed with eitherone or two housing sections.Internal assemblyInternal assemblies for VESTA Sterile valves consist of bellow,pressure disc, o-ring and circlip. The internal assembly isscrewed onto the valve stem of the actuator and is replacedas a unit if required. PTFE bellows for VESTA Shut-off valvesup to DN 25, OD1" and ISO 33.7 include a tapered tip. All othervalve dimensions have a regular flat seat area.ManualactuatorStainless steelpneumatic actuatorControl and feedback systemPneumatic actuators include a visual valve status indicatorby default. Alternatively, visual indicators can be replacedby an open feedback unit or, by using the adequate adaptorplate, with a T.VIS control and feedback system in variousexecutions.
GEAVESTA Valve TypesShut-off Valves·VESTA Shut-off valves mix matchedHousingVESTA Shut-off valves of the type HCA graduated areused for the controlled shut-off of pipelines in sterile processtechnology. They are used when different connection portsizes are required for transit and diversion to ideally adaptthe valve to the installation. VESTA Shut-off valves of thetype HCA graduated offer the seamless and cost-effectiveintegration of VESTA Sterile valves in larger pipelines at lowextraction volume. These valves can be installed in almost allorientations and provide for optimized cleaning processes.The improved piping as well as the integration of additionalsterilization ports furthermore reduces dead space. Thesignificantly reduced pipe volume on the extraction side andthe improved drainability are further advantages comparedto conventional solutions.The housings are available in centric and eccentric executions.The eccentric option offers the full drainage of the transitpipeline in horizontal installations via the extraction port.Sectional view of HCA housinggraduated in centric executionVESTA Shut-off valves type HCA graduatedin various sizesMain componentsThe main components as well as the available options forVESTA Shut-off valves type HCA graduated are almostidentical to the regular VESTA Shut-off valves. Theydifferentiate themselves by their valve housing options.Sectional view of HCA housinggraduated in excentric execution151
GEAShut-off ValvesTechnical DataMaterial in contact with productMaterial not in contact withproductSeal material in contact withthe productProduct pressureHousing 1.4435Actuator 1.4301/Plastic PPSPTFE10 barAir supply pressureNC 5 – 8 bar, NO 5 – 6 bar, AA 5 – 6 barExternal housing surfaceR a 1.6 μm metallic polishedSurface in contact withthe productR a 0.8 μm, untreated welding seamR a 0.6 μm, untreated welding seam, e-polishedR a 0.4 μm, grinded welding seam, e-polishedControl and feedback systemVisual monitoring (standard)Connection fittingsAcc. to DIN 11866IdentificationAdhesive ID tagD1EX1DHXH1CCAK·C16VESTA Valve eRemoval X[mm]Removal X1[mm]Stroke S[mm]DN 1013.00 1.5012.55050.05940.08.50131.01141771602.0DN 1519.00 1.5018.55050.05940.011.50134.01181871714.0DN 2023.00 1.5023.05565.05947.015.00144.01182041784.5DN 2529.00 1.5029.56077.05953.017.50161.01252301945.0DN 3235 .00 1.5036.06077.05953.020.00165.01302402046.5DN 4041.00 1.5052.090104.014071.026.00254.014129021011.5DN 5053.00 1.5058.090104.014071.031.00260.014730022514.0DN 6570.00 2.0078.0125169.5180104.039.00280.019133029518.0DN 8085.00 2.0090.0125169.5180104.046.00287.519940831020.0DN 100104.00 2.00110.0125169.5180104.056.10305.021845135028.0OD ½"12.70 1.6512.55050.05940.08.80131.01141771602.0OD ¾"19.05 1.6518.55050.05940.011.63134.01181871714.0OD 1"25.40 1.6525.45565.05947.015.95145.01182031814.5OD 1 ½"38.10 1.6551.090104.014071.023.60253.01392902108.5OD 2"50.80 1.6557.090104.014071.030.25259.014630022511.0OD 2 ½"63.50 1.6576.0125169.5180104.036.90277.018833029012.0OD 3"76.20 1.6582.0125169.5180104.042.55283.519540031021.0OD 4"101.60 O 13.513.50 1.6013.55050.05940.08.35131.01141771602.0ISO 17.217.20 1.6016.55050.05940.010.50133.01161871702.53.0ISO 21.321.30 1.6021.05565.05947.012.95143.0118203178ISO 26.926.90 1.6027.05562.05947.516.15146.01222101865.0ISO 33.733.70 2.0033.06075.05953.020.15163.01262392026.5ISO 42.442.40 2.0052.090104.014071.025.80254.014129021011.5ISO 48.348.30 2.0055.090104.014071.028.85257.01443002209.5ISO 60.360.30 2.0064.090129.014083.533.85263.015030523014.0ISO 76.176.10 2.0082.0125169.5180104.042.15283.019440731019.5ISO 88.988.90 2.3092.0125169.5180104.047.75289.020041334023.0ISO 114.3 114.30 2.30118.0125169.5180104.064.10310.022349536028.0
GEAVESTA Valve TypesShut-off ValvesPosition1·Description of order codeValve typeH217VESTA Shut-off valveHousing combinationsLTBCE(–)IWithoutHousing3Supplement to the valve type4Type of hermetic sealingAHermetic sealing/P5/6PTFE bellowNominal diameter (upper housing/lower housing)DN 10OD ½"ISO 13.5DN 15OD ¾"ISO 17.2DN 20OD 1"ISO 21.3DN 32OD 1 ½"ISO 26.9DN 40OD 2"ISO 33.7DN 50OD 2 ½"ISO 42.4DN 65OD 3"ISO 48.3DN 80OD 4"ISO 60.3DN 1001ISO 76.1ISO 88.9ISO 114.37891011Actuator typePPneumatic actuator (plastic)MPneumatic actuator (stainless steel)HManual actuator (plastic)Fail-safe positionZAir-to-open/spring-to-close (NC) and manual actuatorAAir-to-close/spring-to-open (NO)JAir-to-open/air-to-close (AA) 1)Surface quality1Inner surface R a 0.8 μm, untreated welding seam, electrochemical cleaned2Inner surface R a 0.4 μm, grinded welding seam, e-polished3Inner surface R a 0.6 μm, untreated welding seam, e-polishedConnection fittingsNWeld endsJWith connection fittingsIdentification521213Adhesive ID tagCertificates 2)0WithoutZCertificate acc. to EN 10204 – 3.1WCertificate acc. to EN 10204 – 2.2FDelta ferrite measurementOSurface measurement protocolKFDAUUSP Class VIOptions 3)0Without/37Pressure stage 10 bar 14–20Control and feedback system 3)000Visual monitoringThe code is composed as follows, depending on the chosen �89–101152Only available for DN 10–DN 32, ISO 13.5–ISO 33.7 and OD ½"–OD 1"Other certificates upon requestFurther options see section 5, control and feedback systems see catalog GEA Valve Automation121314–20–000
18·GEAVESTA Valve TypesShut-off ValvesMix Matched HousingsTechnical DataMaterial in contact with productMaterial not in contact withproductSeal material in contact withthe productProduct pressureHousing 1.4435Actuator 1.4301/Plastic PPSGV40PTFE10 barAir supply pressureNC 5 – 8 bar, NO 5 – 6 bar, AA 5 – 6 barExternal housing surfaceR a 1.6 μm metallic polishedSurface in contact withthe productR a 0.8 μm, untreated welding seamR a 0.6 μm, untreated welding seam, e-polishedR a 0.4 μm, grinded welding seam, e-polishedControl and feedback systemVisual monitoring (standard)Connection fittingsAcc. to DIN 11866IdentificationAdhesive ID tagPipeHousingØ[mm]C[mm]D[mm]D1[mm]E[mm]DN 1013.00 1.505050.05940.0131.0DN 1519.00 1.505050.05940.0134.0DN 2023.00 1.505565.05947.0144.0118DN 2529.00 1.506077.05953.0161.0125DN 3235.00 1.506077.05953.0165.0130DN 4041.00 1.5090104.014071.0254.014129021011.5DN 5053.00 1.5090104.014071.0260.014730022514.0DN 6570.00 2.00125169.5180104.0280.019133029518.0DN 8085.00 2.00125169.5180104.0287.519940831020.0DN 100104.00 2.00125169.5180104.0305.021845135028.0OD ½"12.70 1.655050.05940.0131.01141771602.0OD ¾"19.05 1.655050.05940.0134.01181871714.0OD 1"25.40 1.655565.05947.0145.01182031814.5OD 1 ½"38.10 1.6590104.014071.0253.01392902108.5OD 2"50.80 1.6590104.014071.0259.014630022511.0OD 2 ½"63.50 terActuatorDimensionH[mm]H1[mm]ValveRemoval X[mm]Removal X1[mm]Stroke 2046.5OD 3"76.20 1.65125169.5180104.0283.519540031021.0OD 4"101.60 2.11125169.5180104.0303.021744635024.5ISO 13.513.50 1.605050.05940.0131.01141771602.0ISO 17.217.20 1.605050.05940.0133.01161871702.5ISO 21.321.30 1.605565.05947.0143.01182031783.0ISO 26.926.90 1.605562.05947.5146.01222101865.0ISO 33.733.70 2.006075.05953.0163.01262392026.5ISO 42.442.40 2.0090104.014071.0254.014129021011.5ISO 48.348.30 2.0090104.014071.0257.01443002209.5ISO 60.360.30 2.0090129.014083.5263.015030523014.0ISO 76.176.10 2.00125169.5180104.0283.019440731019.5ISO 88.988.90 2.30125169.5180104.0289.020041334023.0ISO 114.3 114.30 2.30125169.5180104.0310.022346136028.0More dimensions for mix matched executions on request
GEAVESTA Valve TypesShut-off ValvesMix Matched Housings · 19Position1Description of order codeValve typeH2VESTA Shut-off valve (mix-matched)Housing combinationsC1)CE(–)WithoutHousing3Supplement to the valve type4Type of hermetic sealingAHermetic sealing/P5/6PTFE bellowNominal diameter (upper housing/lower housing)DN 10OD ½"ISO 13.5DN 15OD ¾"ISO 17.2DN 20OD 1"ISO 21.3DN 32OD 1 ½"ISO 26.9DN 40OD 2"ISO 33.7DN 50OD 2 ½"ISO 42.4DN 65OD 3"ISO 48.3DN 80OD 4"ISO 60.3DN 1001ISO 76.1ISO 88.9ISO 114.37891011Actuator typePPneumatic actuator (plastic)MPneumatic actuator (stainless steel)HManual actuator (plastic)Fail-safe positionZAir-to-open/spring-to-close (NC) and manual actuatorAAir-to-close/spring-to-open (NO)JAir-to-open/air-to-close (AA) 2)Surface quality1Inner surface R a 0.8 μm, untreated welding seam, electrochemical cleaned2Inner surface R a 0.4 μm, grinded welding seam, e-polished3Inner surface R a 0.6 μm, untreated welding seam, e-polishedConnection fittingsNWeld endsJWith connection fittingsIdentification521213Adhesive ID tagCertificates 3)0WithoutZCertificate acc. to EN 10204 – 3.1WCertificate acc. to EN 10204 – 2.2FDelta ferrite measurementOSurface measurement protocolKFDAUUSP Class VIOptions 4)OWithout/31Tangential execution/37Pressure stage 10 bar 14–20Control and feedback system 4)000Visual monitoringThe code is composed as follows, depending on the chosen –89–101152Tangential execution is identified with /31 in order codeOnly available for DN 10–DN 32, ISO 13.5–ISO 33.7 and OD ½"–OD 1"Other certificates upon requestFurther options see section 5, control and feedback systems see catalog GEA Valve Automation121314–20–000
GEA20·VESTA Valve TypesTank Bottom ValvesVESTA Tank Bottom valvesInternal assemblyVESTA Tank Bottom valves are used for the controlled shut-offof liquid media at vessels. The positioning primarily takes placeat the lowest point of a vessel, although the valve is alsofully drainable when installed horizontally. It is characterizedby its flush-mounted design, eliminating the possibility ofany sump. The dead-space-free design offers the completeemptying of the vessel and optimum CIP/SIP cleaning.The robust design of the housing (respectively the housingconnection flange) enables the seamless integration intoprocesses. Due to its remarkably compact design, VESTA Tank Bottom valves can also be used in tight space conditions.PTFE bellows for VESTA Tank Bottom valves are executedwith a flat seat area for all valve sizes. They distinguishthemselves from other VESTA Valve types by their extendedcone in the seat area.ActuatorThe actuator can be executed pneumatically or manually.The manual version is made of plastic in all cases. Pneumaticactuators are available in plastic or stainless steel, and thefail-safe (normally close or normally open) position can beeasily reversed.Control and feedback systemPneumatic actuators include a visual valve status indicatorby default. Alternatively, visual indicators can be replacedby an open feedback unit or, by using the adequate adaptorplate, with a T.VIS control and feedback system in variousexecutions.VESTA Tank Bottom valvewith one-piece housingVESTA Tank Bottom valvewith loose flangeHousing connection flange(Only available for type H A/T/F)HousingHousings for VESTA Tank Bottom valves are available withtwo or three process connections. The housings are producedfrom one solid piece of stainless steel. The two options availableare one-piece housing and flange combined or housing withloose flange. The loose flange execution consists of two partswhich are connected to each other with four screws, and theseare safely sealed with an additional o-ring.
GEAVESTA Valve TypesTank Bottom ValvesVESTA Tank Bottom valves withCIP/SIP side valveVESTA Tank Bottom valves can be executed with an additionalside valve. This option impresses with its compact design andideal cleanability, which significantly contributes to processoptimization. The side valve can be used for CIP/SIP supply aswell as for drainage.·21Internal assemblyThe PTFE bellow for the side valve is always executed with aflat seat area, and due to the housing depth the seat area hasan extended cone. In total, the bellow is therefore slightlylonger than bellows for VESTA Shut-off valves and valveblocks.Actuator and feedback systemAll options of the VESTA Valve line in terms of actuation andcontrol are also available for the side valve. Therefore, VESTA Tank Bottom valves with a side valve can ideally be adapted toprocess conditions.VESTA Tank Bottom valvewith CIP/SIP side valveHousing2The valve seat of the side valve is directly integrated into theside wall of the tank bottom housing. Therefore, the additionallateral entry can be sealed free of dead space. All options availablefor the regular VESTA Tank Bottom valves are also applicablewith this solution.Sectional view of VESTA Tank Bottom valvewith CIP/SIP side valve
GEATank Bottom ValvesTechnical DataMaterial in contact with productMaterial not in contact withproductSeal material in contact withthe productProduct pressureHousing 1.4435Actuator 1.4301/Plastic PPSGV40PTFE6 barAir supply pressureNC 5 – 8 bar, NO 5 – 6 bar, AA 5 – 6 barExternal housing surfaceR a 1.6 μm metallic polishedSurface in contact withthe productR a 0.8 μm, untreated welding seamR a 0.6 μm, untreated welding seam, e-polishedR a 0.4 μm, grinded welding seam, e-polishedControl and feedback systemVisual monitoring (standard)Connection fittingsWeld ends acc. to DIN 11866IdentificationAdhesive ID tag1K110K72CC1HH1X·X122VESTA Valve E[mm]H[mm]H1[mm]K[mm]K1[mm]ValveRemoval X Removal[mm]X1 [mm]Stroke S[mm]DN 1013.00 1.5054.9110557050594013111426311771623.5DN 1519.00 1.5054.9110557050594013411823281801653.5DN 2023.00 1.5079.9130658565594714411829342011764.5DN 2529.00 1.5084.9130708577595316112535372271905.5DN 3235.0
VESTA Sterile valves provide a surface quality of R a 0.8 μm (optionally electro-polished) in product-wetted areas by default. Higher surface finishes are available upon request. Production quality and material traceability VESTA Sterile valves are subject to the highest quality criteria in their production. A high production depth and a
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VESTA sterile valves prevent product contaminationfrom the outside, ensure that the process systemstays free of germs. VESTA sterile valves fully meetthe operational requirements for processes at thehighest level, comply with the strictest safetyregulations and provide a high quality product.
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GEA Refrigeration Germany GmbH Holzhauser Str. 165, 13509 Berlin, Germany Phone: 49 30 435 92 6, Fax: 49 30 435 92 777 gea-refrigeration.de@gea.com, www.gea.com GEA Group is a global engineering company with multi-billion euro sales and operations in more than 50 countries.
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