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Summary of Contents for HEROSE 05411
- Page 1 HEROSE GMBH ARMATUREN UND METALLE Operating instructions Cryogenic check valve...
- Page 3 Operating instructions READ CAREFULLY BEFORE USE! RETAIN FOR FUTURE REFERENCE! © 2019 HEROSE GMBH ARMATUREN UND METALLE Elly-Heuss-Knapp-Straße 12 23843 Bad Oldesloe Germany Phone: +49 4531 509 – 0 Fax: +49 4531 509 – 120 E-mail: info@herose.com Web: www.herose.com issue 10/2019 The transmission or duplication of this document and the use or communication of its content are forbidden unless expressly permitted.
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Page 4: Table Of Contents
Operating instructions Table of contents About these instructions ....................1 Safety ..........................1 Transport and storage ....................4 Description of the check valve ..................4 Assembly ........................8 Operation ........................11 Maintenance and service ..................... 12 Disassembly and disposal ................... 13 Phone +49 4531 509-0... -
Page 5: About These Instructions
People could be seriously injured or killed if the operating instructions are not followed. Read and observe the operating instructions before using the check valve. Retain the operating instructions and make sure they are available. Pass on the operating instructions to subsequent users. herose.com... - Page 6 Operating instructions Requirements for persons who work with the check valve Persons could be seriously injured or killed if the check valve is used improperly. In order to avoid accidents, all persons who work with the check valve must meet the following minimum requirements. ...
- Page 7 Remove contaminants from the pipes. Incorrect earthing during welding work in the pipeline. Damage to the check valve (burned spots)! Remove bonnet during welding. When carrying out electric welding work, do not use functional parts of the check valves for earthing. herose.com...
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Page 8: Transport And Storage
Symbol Explanation DN….. Nominal diameter Rated working pressure (max. permissible operating PN….. pressure) -…..°C +…..°C Temperature, min. / max. Manufacturer’s mark “HEROSE” 01/18 Year of construction MM/YY 12345 Type 01234567 Serial no. EN1626 Standard CE-mark and number of the notified body 0045 e.g. - Page 9 The purpose of check valves is to prevent the return flow of media into pipework systems. Operational data Check Temperatur Opening Max. operating Nominal pressure valve pressure pressure -196 °C to 05411 PN50 50 bar +120 °C -196 °C to 05412 PN50 50 bar +120 °C -196 °C to 05413...
- Page 10 Operating instructions Media Suitable for vapours, gases, cryogenic liquefied gases and their gas mixtures, such as: Name Argon, Chlorotrifluoromethane Nitrous oxide, Ethane, Ethylene, Carbon dioxide, Carbon monoxide, Krypton, LNG, LPG, Methane, Oxygen, Nitrogen, Trifluoromethane, Materials DN 10 - 150 Part Name Material CC493K;...
- Page 11 See catalogue page. Lifetime The user is obligated to use Herose products only for their intended purpose. In this case, a technical service life may be assumed in accordance with the underlying product standards (e.g. EN1626 for shut-off valves and EN ISO 4126-1 for safety valves).
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Page 12: Assembly
Operating instructions Assembly Installation position ≤ DN150 With regard to the installation position, pay attention to the arrow showing the flow direction. When mounting the check valve in a horizontal pipeline, a vertical position of the obturator is recommended (cover facing upwards) or an inclination of up to 65° from the vertical. DN200 With regard to the installation position, pay attention to the arrow showing the flow direction. - Page 13 Before welding / soldering Loosen the bolts Direction of rotation: counter clockwise Remove the bolts Remove bonnet and seal Remove the obturator Dispose of the seal Weld / solder in the body herose.com...
- Page 14 Operating instructions After welding / soldering Insert the obturator Insert a new seal Assemble the bonnet Do not damage the seal Assemble the bolts Tighten the bolts to the specified tightening torque in a criss-cross pattern Direction of rotation: clockwise Phone +49 4531 509-0...
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Page 15: Operation
The safety guards are in place. Compare the material, pressure, temperature and installation position with the layout plan for the pipework system. Remove dirt and residues from the pipeline and check valve in order to prevent leaks. herose.com... -
Page 16: Maintenance And Service
Operating instructions Maintenance and service Safety during cleaning Take note of the specifications in the safety data sheet and the general occupational health and safety rules if degreasers are used for process-related reasons for the cleaning of bearing parts, unions and other precision parts. -
Page 17: Disassembly And Disposal
Returns / complaints Use the Service form in case of returns/complaints. Contact in case of service: Herose.com › Service › Product service › Complaints E-mail: service@herose.com Fax: +49 4531 509 – 9285 Disassembly and disposal Notices regarding the disassembly ... - Page 18 Operating instructions Phone +49 4531 509-0...