Summary of Contents for EA SV Series
- Page 1 Original Operating Manual Safety Valves END-Armaturen GmbH & Co. KG Oberbecksener Str. 78 · D-32547 Bad Oeynhausen · Telefon (05731) 7900-0 · Telefax (05731) 7900-199 · http://www.end.de...
- Page 2 Impressum © by END-Armaturen GmbH & Co. KG All rights reserved. END-Armaturen GmbH & Co. KG claims copyright over this documentation. This documentation may neither be altered, expanded , reproduced nor passed to third parties without the written agreement of END-Armaturen GmbH & Co. KG . This restriction also applies to the cor- responding drawings.
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Page 3: Table Of Contents
Contens Contents Foreword General advice Validity Inward monitoring Complaints Warranty Symbols and their signification Safety advice Personal advice 3.1.1 Safety advices for mounting 3.1.2 Safety advice for adjustment / starting 3.1.3 Safety advice for maintaining / repairing Device safety Identification of Safety Valves Safety Valves General Corresponding use... -
Page 5: Foreword
Foreword Foreword Dear customer, Dear assembler / user, these operation and installation manuals are intended to give you the knowledge, which is necessary for you to be able to carry out the mounting and adjustment of the safety valves rapidly and correctly. -
Page 6: General Advice
General advice General advice Validity These mounting and installation manual is valid for the standard version of the safety valves. Inward monitoring Please check • directly after delivery the safety valves for any transport damages and deficiencies • with reference to the accompanying delivery note the number of parts. Do not leave any parts in the package. -
Page 7: Symbols And Their Signification
Symbols and their signification Symbols and their signification Paragraphs which are identified with this symbol contain very important advices; this also includes advices for averting health risks. Observe these paragraphs without fail! Paragraphs which are identified with this symbol contain very important advices, this also includes how to avoid damage to property. -
Page 8: Safety Advice
Safety advice Safety advice Depending on the technical circumstances and the time under and at which the armatures and valves are mounted, adjusted and commissioned, you must take into account particular safety aspects in each case! If, for example, a pneumatic actuator works a slide in an operational chemical plant, the potential hazards of commissioning have another dimension from that when this is only being carried out for test purposes an a „dry“... -
Page 9: Safety Advice For Adjustment / Starting
Safety advice 3.1.2 Safety advice for adjustment / starting As a result of the starting (pneumatic, electric or by hand) of the armatures and valves the flow of gases, steam, liquids, etc. may be enabled or interrupted! Satisfy yourself that, as a result of the starting or the test adjustment no potential hazards will be produced for the personnel or the environment! If necessary, set up warning signs in order to prevent the inadvertent starting up or shutting down... -
Page 10: Device Safety
Safety advice Device safety The armatures/valves • are quality products which are produced in accordance to the recognized industrial regulations. • left the manufacturer`s work in a perfect safety condition. In order to maintain this condition, as installer / user you must carry out your task in accordance with the description in these instructions, technically correctly and with the greatest possible precision . -
Page 11: Identification Of Safety Valves
Identification Identification of Safety Valves The safety valves will be provided with a name-plate (identification, which permits a definite iden- tification of the safety valves and shows the most important technical data to you. The name-plate should not be displaced or changed. TÜV.SV. -
Page 12: Safety Valves
Corresponding use Safety Valves General Before you are mount, adjust, operate or disassemble a safety valve you have to read Safety advices If you have not read the safety advices until now, read this important advices now and turn back to this point.. -
Page 13: Mounting / Disassembly
Mounting Mounting / Disassembly Safety valves are high-grade armatures, which will be handle with great care. The sealing areas at the seat and the cones are hardened resp. tempered and abraded. The safety valve will be damage by inexpert handling. Therefore observe the following notes: •... -
Page 14: Blow-Off Pipe
Mounting 5.4.2. Blow-off pipe Suitable protective measures should be taken at the installation point in the case of any safety valves posing a direct or indirect risk to persons or the environment as a result of discharge of the operating medium. Precautions must also be taken against fumes escaping through the relief vents in the spring cap. -
Page 15: Open Discharge Safety Valves
Mounting 5.4.3. Open discharge Safety Valves The spring bonnet of the open discharge safety Valve has to be protected against pollution. In case of blowing-off by a open discharge safety valve the operating medium will flow off through the spring bonnet. Therefore open discharge safety will only be used for non-toxic and non-flamable media. -
Page 16: Disassembly
Disassembly 5.4.7 Disassembly Before you disassemble the safety valve you have to read the Safety advice If you have not read the safety advices until now, read this important advices now and turn back to this point. Prior to the disassembly of a safety valve, the device is to be made unpressurized. Residues of fluid in a safety valve or the spring bonnet bear a great risk of burning and poisoning. -
Page 17: Safety Valve With Lifting Device
Maintenance 5.5.1 Safety Valve with lifting device A safety valve with a lifting lever will be secured by a binding wire. This locking device of the lifting lever is to be removed only after the installation has been completed. Increase the pressure in the pipes to 85% of the set pressure. Carry out the lifting either by means of a knurled nut above the spring bonnet or by actuating the lifting lever on the upper part of the safety valve. -
Page 18: Regular Releasing Of The Safety Valve
Leaks 5.6.2 Regular releasing of the safety valve It is recommended to make the safety valve blow off from time to time through lifting, in depend- ence for the respective system, in order to check the correct operation of the safety valve. The lifting device is not to be operated when in a pressure-free state. - Page 19 Notes 09/12 http://www.end.de...
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Page 23: Index
Index Index Blocking devices ............13 Safety advice ..............8 Blow-off pipe ............... 14 - for adjustment / starting ..........9 - for maintaining / repairing......... 9 - for mounting ..............8 Code letters ..............11 Safety Valve with lifting device ....... 17 Commissioning ............ - Page 24 watergates knife-gate-valves - Stoffschieber END-Armaturen GmbH & Co. KG Watergates GmbH & Co. KG Oberbecksener Str.78 Oberbecksener Str.70 D-32547 Bad Oeynhausen D-32547 Bad Oeynhausen Telefon +49 (0) 5731 / 7900-0 Telefon +49 (0) 5731 / 7900-0 Telefax +49 (0) 5731 / 7900-199 Telefax +49 (0) 5731 / 7900-199 Internet http://www.end.de Internet http://www.watergates.de...