Table of Contents
Related Manuals for Vogtlin M-Flow Series
Summary of Contents for Vogtlin M-Flow Series
- Page 1 Instruction Manual Precision Control Valves M-Flow Vögtlin Instruments GmbH – flow technology Langenhagstrasse 1 | 4147 Aesch (Switzerland) Phone. 41 (0)61 756 63 00 | Fax +41 (0)61 756 63 01 www.voegtlin.com | info@voegtlin.com...
- Page 2 Original Instruction Manual Precision Control Valves M-Flow Version: mflow_D5_0 Current information on our products can be found on the Internet at www.voegtlin.com© 2019 Vögtlin GmbH, Switzerland Instruction Manual Version Page M-Flow mflow_D5_0 © Vögtlin Instruments GmbH...
- Page 3 Index Index Product description and intended use Intended use Safety Instructions Copyright and privacy policy Disclaimer Warranty Predictable risks Corrosive Gases High-precision control valve type marking Technical data M-Flow Wetted Materials M-Flow M-Flow types Installation and commissioning Installation instructions Note when operating with flammable or toxic gases Instructions for commissioning -values high-precision control valves M-Flow Disassembly and maintenance...
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Page 4: Product Description And Intended Use
High-precision control valve We are glad that you have decided to use our high-precision control valves. Our instruments will provide you with high-quality long-lived products. This manual contains important information for commissioning and/or designing equipment. Please contact your distribution partner if anything is not clear. We are committed to the continual improvement of our products and documentation. -
Page 5: Warranty
Disclaimer The manufacturer is not liable for any damages whatsoever resulting from the use of this product. The operator is responsible for the correct installation, commissioning and safe operation of this product. These products are warranted according to the current product information and the manufacturer's terms of sale and delivery. - Page 6 Vögtlin Instruments GmbH Instruction Manual Version Page M-Flow mflow_D5_0 © Vögtlin Instruments GmbH...
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Page 7: Corrosive Gases
Predictable risks Before commissioning the system, the operator must take appropriate precautions to ensure that the environment and/or persons are protected in the event of a fault. Leakage of the control valves can result in the following risks: Escaping gas can be suffocating, toxic and/or corrosive. Please read the safety data sheet of the used gas or gas mixture from the respective gas supplier carefully beforehand. - Page 8 High-precision control valve type marking For the M-Flow the type label is attached to the valve cartridge housing. An arrow on the body of the valve indicates the flow direction. Example: Key: NS 2.5: Specification of valve size NS 1.0 to NS 6.5 Closing direction for valve (L = left / R = right) Sealing material (V = FKM / E = EPDM / P = FFKM Custom designed instruments can have additional details such as leakage rate.
- Page 9 Version M-Flow Standard knob Straight valve G ¼" Valve cartridge (valve core) Can be ordered as spare part Standard knob with locking ring Hexagon socket with lock nut (instead of rotary knob) Hexagon socket 3 mm SW 13 mm Instruction Manual Version Page M-Flow...
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Page 10: Installation And Commissioning
M-Flow types Digiturn with display (100 graduation, clockwise closing) Installation and commissioning Installation instructions The control valve may only be installed and commissioned by qualified personnel. The pipeline must be free of particles before installing the control valve. Please flush them before installing the valve in the pipeline. - Page 11 -values high-precision control valves M-Flow -values valves NS1.0 to NS6.5 0.01 0.001 0.0001 NS-1.0 NS-1.5 NS-2.0 0.00001 NS-2.5 NS-3.0 NS-4.0 0.000001 NS-6.5 0.0000001 spindle turns Opening point: To ensure that the control valve closes tightly, an O-ring is used to seal the valve seat. A flow therefore only occurs after about 2 turns.
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Page 12: Disassembly And Maintenance
Disassembly and maintenance Important notes on disassembly from the system Please close the gas supply, flush the pipes and then close the shut-off valves. Make sure that the line is depressurized and that no dangerous gas can enter the environment. You can then start disassembling the control valve. -
Page 13: Recommended Connections
Disassembly Digiturn M-Flow Close the rotary knob or valve until the scale shows 00.00 Open the cover ring 633-1104 and remove from the rotary knob Unscrew the M5x5 setscrew. The back part of the knob can be pulled off (hexagon socket, key size 2.5 mm) ... - Page 14 Appendix Dimensions high-precision control valves M-Flow Instruction Manual Version Page M-Flow mflow_D5_0 © Vögtlin Instruments GmbH...
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Page 15: Contamination Declaration
Contamination declaration With return of devices, please fill out the following statement completely, especially the reason for the return, the type of residue and cleaning in the case of soiling, as well as indication of hazards. Device: Type code: Serial number: Reason for return: Type of contamination Device came in contact with:... - Page 16 Change log Date Version Replaces Author Note 01.03.2010 vflow_D4_3 vflow_D4_2 Page 21 / New Article Code 17.01.2011 vflow_D4_4 vflow_D4_3 Page 9, 10: Material of limit stop added 07.05.2012 vflow_D4_5 vflow_D4_4 Page 18 / Sealing Material 02.04.2014 vflow_D4_6 vflow_D4_5 Page 31 / Drawing 22.04.2014 vflow_D4_7 vflow_D4_6...
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