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EU Machinery Directive. This document is protected 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 ®...
TABLE OF CONTENTS General Information Information on the Document 1.1.1 Binding Character of These Operating Instructions 1.1.2 Notes on the Illustrations 1.1.3 Symbols and Highlighting Manufacturer address Contact EU Declaration of Conformity in accordance with the EC Machinery Directive 2006/42/EC Translated copy of the EU - Declaration of conformity in accordance with the Machinery Directive 2006/42/EU Safety...
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Cleaning Passivation Sterilisation Maintenance 10.1 Safety instructions 10.2 Inspections 10.2.1 Product contact seals 10.2.2 Pneumatic connection 10.2.3 Electrical connections 10.3 Servicing intervals 10.4 Disassembling the Valve 10.4.1 Prior to removal 10.4.2 Removing the mounting for proximity switches 10.4.3 Removing the valve insert 10.4.4 Remove bellows 10.4.5...
General Information Information on the Document General Information Information on the Document The present Operating Instructions are part of the user information for the product. The Operating Instructions contain all the information you need to transport, install, commission, operate and carry out maintenance for the product. 1.1.1 Binding Character of These Operating Instructions These Operating Instructions contain the manufacturer's instructions to the...
Second step in a sequence of operations. ® Result of the previous operation. ® The operation is complete, the goal has been achieved. Hint! Further useful information. Manufacturer address GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen Contact Tel.:+49 4155 49-0 Fax:+49 4155 49-2035 flowcomponents@gea.com www.gea.com 430BAL008610EN_7 05.04.2024...
EU Declaration of Conformity in accordance with the EC Machinery Directive 2006/42/EC EU Declaration of conformity within the meaning of the EC machine directive 2006/42/EC Manufacturer: GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen, Germany Hereby, we declare that the machine designated in the following...
Translated copy of the EU - Declaration of conformity in accordance with the Machinery Directive 2006/42/EU Translated copy of the EU - Declaration of conformity in accordance with the Machinery Directive 2006/42/EU Manufacturer: GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen, Germany We hereby declare that the machine named below...
Intended use The valve is intended only for the described purpose. Using the device for any other purpose is considered contrary to its designated use. GEA will not accept any liability for resulting damage: the risk lies entirely with the operator.
Safety Operator’s Duty of Care Nominal diameters ≥ IPS 4“; DN 125 valid for the fluid group II. In the event of any deviations, GEA Tuchenhagen GmbH will supply a specific Declaration of Conformity. 2.1.4 Use in potentially explosive atmospheres (ATEX) In areas with an explosive atmosphere, only valves suitable for use in such areas may be used.
Safety Subsequent changes • Personnel must wear suitable work clothing and personal protective equipment. As the operating company must ensure that work clothing and personal protective equipment are used. • Inform personnel regarding any properties of the product which might pose a health risk and the preventative measures to be taken.
Safety Supplementary regulations • Wear tight-fitting work clothing for all work on the valve. • Ensure that nobody can get hurt on the parts of the valve. • Immediately report any faults or noticeable changes on the valve to the person responsible.
Safety Qualification of personnel Qualification of personnel The operating and maintenance personnel must possess the appropriate qualifications for these tasks. They must receive specific training on potential hazards and be familiar with and adhere to the safety instructions mentioned in the documentation.
Spring tension in the For large valves: Danger to life caused by the actuator pressurised spring in the actuator. Do not open the actuator, rather return it to GEA Tuchenhagen for proper disposal. Risk of injury Danger presented by The operator must exercise caution and moving or sharp- prudence.
Safety Danger zones Residual dangers on the valve and measures Danger Cause Measure Danger due to • Effectively disconnect all components. escaping media at the • Effectively prevent switching on. leakage hole • Pipes must be depressurised. Environmental Operating materials For all work: damage with properties which...
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Safety • When releasing the grooved cap nut (43) of the non-actuated valve (spring-to- close version) there is a risk of the bellows and the round thread of the grooved cap nut being damaged. Before detaching the cap nut (43), release the spring tension by supplying the actuator with compressed air.
Transport and storage Scope of supply Transport and storage Scope of supply On receipt of the valve check whether – the information on the nameplate (if included in the order scope) matches the details provided in the ordering and delivery documents, –...
Technical data Type plate Technical data Type plate The type plate clearly identifies the valve. Fig.3: Type plate The type plate provides the following key data: Key data of the valve Control air pressure bar/psi n.a. Product pressure bar/psi 6.0/87 Serial number Type Shut-off valve H_A...
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Technical data Technical data Technical data: Valve Designation Description Any position, if valve and pipe system Fitting position can drain properly Application For fluid and gas-like media Technical data: Ambient temperatures Designation Description Ambient temperature 0 to +60 °C, standard Product temperature and operating 0 to +135 °C (depending on product temperature...
Technical data Resistance of the sealing materials Technical data: Compressed air supply Designation Description Quality class 4, maximum dew point +3 °C If the unit is used at higher altitudes or - Water content at low ambient temperatures, an accordingly lower dew point is required.
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Technical data Resistance of the sealing materials Seal resistance PTFE Medium Temperature Sealing material (general operation temperature) PTFE Product with a fat content of more than 35% Oils 430BAL008610EN_7 05.04.2024...
The following information refers to pipe ends. More measurements can be found in the measurement tables in . Hint! The valves are also available in smaller nominal sizes, see the operating instructions "GEA VESTA shut-off valves type H_A". Dimensions for tubes in DN Metric DN Outside...
Assembly and installation Safety instructions Assembly and installation Safety instructions Hazardous situations during installation can be avoided by safety-conscious and proactive behaviour of the personnel. For installation, the following principles apply: • Only qualified personnel are allowed to set-up, install and commission the component.
Assembly and installation Pneumatic connection Pneumatic connection 6.4.1 Air requirement The air requirement depends on the type of actuator fitted. The following table show reference values. 6.4.2 Drive - spring-closing Air requirement for spring-to-close actuators (NC) Air pressure Air pressure Actuator Ø...
Assembly and installation Electrical connection with T.VIS control top Re-open the compressed air supply. ® Establish a hose connection. Electrical connection with T.VIS control top Danger Live parts Electrical shock can result in serious personal injury or death. ► Only allow properly qualified staff to carry out work on the electrical equipment.
Start-up Safety precautions Start-up Safety precautions Initial commissioning For initial commissioning, the following principles apply: • Carry out protective measures against dangerous contact voltages in accordance with the applicable regulations. • The components must be fully assembled and properly adjusted. All screw connections must be securely tightened.
Operation and control Safety precautions Operation and control Safety precautions Dangerous situations during operation can be avoided by safety-conscious and proactive behaviour of the personnel. For operation, the following principles apply: • Monitor the component during operation. • Safety devices must not be changed, removed or taken out of service. Check all safety devices at regular intervals.
Cleaning Cleaning Cleaning Cleaning All parts in contact with product must be cleaned at regular intervals. Always observe the safety data sheets issued by the cleaning agent manufacturers. Only use cleaning agents which do not cause damage to the seals and the inner parts of the valve.
Maintenance Safety instructions Maintenance 10.1 Safety instructions Maintenance and repair Before carrying out maintenance and repair work on the component's electrical equipment, perform the following steps in accordance with the "5 safety rules": • Isolate from the power supply • Take appropriate measures to prevent switch on •...
Maintenance Inspections • Disconnect all power and utility lines. • Markings, e.g. on lines, must not be removed. • Do not climb on the component. Use suitable access aids and working platforms. • Mark the lines (if unmarked) prior to disassembly to ensure they are not confused when re-assembling.
The following information is based on the experience of GEA Flow Components and applies to installations working in a 2- shift operation. Servicing intervals...
Maintenance Disassembling the Valve 10.4.1 Prior to removal Requirement: • Make sure that during maintenance and servicing work no process is in operation in the area concerned. Carry out the following steps: Drain all pipe system elements that lead to the valve and, if necessary, clean or rinse them.
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Maintenance Disassembling the Valve Fig.5: Valve insert with bellows Warning! Injuries due to preloaded spring When loosening the lock nut (43) of the open valve, there is a risk of serious injuries and potential damage to the round thread due to the released spring preload.
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Maintenance Disassembling the Valve Notice Warning of damage to property/loss of product When pulling the valve insert out of the housing (391), the bellows (15) may be damaged by striking against the housing. ► Therefore, carefully remove the valve insert from the housing and do not place it on the bellows.
Maintenance Disassembling the Valve 10.4.4 Remove bellows Fig.6: Stretch bellows for spring-opening valve NO Warning! Injuries due to preloaded spring When removing the bellows from the spring-opening valve NO, there is a risk of serious injuries due to the released spring preload. ►...
Maintenance Disassembling the Valve 10.4.5 Disassemble visual position indicator and cover Fig.7: Visual position indicator Carry out the following steps: Unscrew hood (257) and remove O-ring (256). Dismantle adapter (139). Detach cover (138) from the lantern (9) using assembly tool, part no. 229-000033, and unscrew.
Maintenance Disassembling the Valve 10.4.6 Disassembling the Actuator Spring-closing valve NC Fig.8: Drive spring-closing valve NC Clamp rod (183) in a vice with aluminium protective jaws. Unscrew the nut (10). As a result, the springs (18) are relaxed. Pull the rod (183) down and out of the lantern (9). Remove disk (98), disk (99), piston (228), and disk (100) from the lantern (9).
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Maintenance Disassembling the Valve Unscrew the nut (10). As a result, the springs (18) are relaxed. Pull the rod (183) down and out of the lantern (9). Remove disk (98), disk (100), piston (228), and disk (99) from the lantern (9). 430BAL008610EN_7 05.04.2024...
Maintenance Maintenance 10.4.7 Removing the bellows Fig.10: Removed valve seat Warning! Spring tension in spring-opening valve (NO) Danger of injury. ► Do not put your hand into the valve housing. ► Before removing the valve insert, pressurise connection (22) with air. Warning! In the case of a removed valve insert, (NC) and (NO), there is a risk of injury at point (16).
Maintenance Maintenance Fig.11: Precision areas on the valve Notice Malfunction of the valve due to damaged precision parts The bellows (15), housing (391), and valve stem are precision areas. They may not be damaged! ► Handle the valve with care! Notice Malfunction of the valve due to damaged parts Observe the safety information sheets issued by the detergent...
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Maintenance Maintenance Hint! Always use genuine spare parts! Carry out the following steps: Replace faulty bellows (15). Replace all the other seals identified in the illustration. • (6) O-Ring, • (118) O-Ring, • (186) O-Ring, • (226) O-Ring, • (256) O-Ring. Hint! Used seals must not be used again, since the proper function of the seal can then no longer be ensured.
Maintenance Installation 10.6 Installation 10.6.1 Assembling the actuator Spring-closing valve NC Fig.13: Lubrication points spring-closing valve NC Carry out the following steps: Push the sleeve (183) from downwards into the lantern (9). Slide disk (100) with small bore onto the valve stem (183). Insert piston (228) with springs (18) into the lantern.
Maintenance Installation Fig.14: Lubrication points for spring-opening valve NO Carry out the following steps: Slide stem (183) into the lantern (9) from below. Insert disk (99) with large bore into the lantern (9). Insert piston (228) with springs (18) into the lantern. Slide disk (100) with the small bore onto the valve stem.
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Maintenance Installation Fig.15: Lubrication points of visual position indicator and cover Carry out the following steps: Install O-ring (118) in the cover (138). Screw cover (138) onto the lantern (9) using assembly tool, part no. 229-000033. Screw adapter (139) onto the valve stem (183). Insert O-ring (256) into the hood (257).
Maintenance Installation 10.6.3 Mounting the bellows Fig.16 Warning! Risk of injury by spring force being released on valves with spring-opened actuation (NO) and spring-closing actuation (NC) You can sustain serious injuries to your fingers when you put your hand into the valve housing.
Maintenance Installation Fig.17 Carry out the following steps: Install bellows (15) on valve disk (183). ® This completes installation of the bellows. 10.6.4 Installing the valve insert Notice Damage to the bellows The sealing membrane (D) on the bellows must not be damaged during installation.
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Maintenance Installation Fig.18: Installing the valve insert Spring-closing valve NC Air out the valve via connection 117.2. The bellows (15) are raised. Spring-opening valve Air out the valve via connection 117.1. The bellows (15) are raised. 430BAL008610EN_7 05.04.2024...
Maintenance 10.6.5 Checking the function Checking the value stroke Carry out the following steps: Actuate the valve with compressed air. When the connection head is removed, verify the valve stroke. If necessary, readjust the proximity initiators. Valve stroke Valve stroke H Valve size Valve stroke H [Inch] [mm]...
Alarms Malfunctions and remedies Alarms 11.1 Malfunctions and remedies Notice Warning of damage to property/loss of product Ignoring malfunctions may cause considerable damage to property and loss of product. ► In the event of malfunctions, immediately deactivate the valve and secure it against inadvertent reactivation.
Decommissioning Safety instructions Decommissioning 12.1 Safety instructions For shutting down, the following principles apply: • Switch off the compressed air. • Switch off the component with the main switch. • Padlock the main switch (if fitted) in the off position to prevent it from being switched back on.
Appendix Lists Appendix 15.1 Lists 15.1.1 Abbreviations and terms Abbreviation Explanation British Standard Unit of measurement of pressure [bar] All pressure data expressed in [bar/psi] is assumed to be gauge pressure [bar /psi ] unless explicitly specified otherwise. approx. approximately °C Unit of measurement of temperature [degree Celsius] Cleaning in place...
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Appendix Abbreviation Explanation normally closed Air-to-close/spring-to-open action Unit of measurement of work [newton metre] SPECIFICATION FOR THE TORQUE: 1 Nm = 0.737 lbft Pound-Force (lb) + Feet (ft) normally open Spring-to-close/air-to-open action Polyamide PE-LD Low-density polyethylene Anglo-American unit of measurement for pressure [pound- force per square inch] All pressure data expressed in [bar/psi] is assumed to be gauge pressure [barg/psig] unless explicitly specified...
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