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Industrial Valves - High-Precision Control Valves For Gases and Liquids -- M-Flow Micro Valve SeriesSupplier: Vogtlin Massflow USA
Description: M-flow micro valves were developed for fine dosages of gases and liquids. They are an integrated constituent of the float-rotameters by Vögtlin and are often used as separate valve units for OEM applications – Compact, modular construction – Very smooth
- Actuation: Mechanical Device
- Media: Air, Breathable Air, Compressed Air
- Media Temperature: -40 to 302 F
- Number of Ports/Ways: 2
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Supplier: Bronkhorst USA
Description: the body of the Liquid Flow Meter. This control valve has a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter. Features: No moving parts Thru-Flow measurement
- Mass Flow Rate: 1.84E-7 to 7.35E-5 lbs/min
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression, Threaded
- Features: Controller Functions, Recorder / Totalizer Functions
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Supplier: Bronkhorst USA
Description: the body of the Liquid Flow Meter. This control valve has a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter. Features: No moving parts Thru-Flow measurement
- Accuracy: 2 ±% FS
- Control Signal Output: Analog Voltage, Current Loop, Serial / Digital, Other
- Control Technique: PID Control
- Controller Inputs: DC Voltage Input
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Supplier: Bronkhorst USA
Description: the body of the Liquid Flow Meter. This control valve has a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter. Features: No moving parts Thru-Flow measurement
- Mass Flow Rate: 1.84E-7 to 7.35E-5 lbs/min
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression, Threaded
- Features: Controller Functions, Recorder / Totalizer Functions
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Supplier: Sierra Instruments, Inc.
Description: in the market Mass flow not volumetric for improved accuracy Flow Control – precision needle valve. Dial in precise mass flow control with the needle valve Large Touch-screen display offers intuitive navigation and automatic screen adjustment
- Material of Construction: Aluminum, Stainless Steel
- Media: High Purity Gas, LP - Gas
- Pressure Rating: 3 to 160 psi
- Valve Type: Metering Valves
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Supplier: KOBOLD Instruments, Inc.
Description: recommend that the needle valve version be used to help stabilize the float during introduction of media (particularly gases) into the flowmeter. As is typical for needle valves, complete shutoff cannot be achieved with our valves. Should complete shutoff be desired, we
- Gas Volumetric Flow Rate: 0.0 to 1.67 SCFM
- End Fittings: Threaded
- Media Temperature: 130 to 250 F
- Operating Pressure: 100 psi
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Supplier: Bronkhorst USA
Description: an alternative way to control the flow. Instead of using a control valve, the Coriolis flow meter can be combined with a gear pump, thus eliminating the need of pressurising the liquid source. Alternative to Thermal Gas Mass Flow Controllers Compared to traditional
- Mass Flow Rate: 3.67E-6 to 0.0073 lbs/min
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression
- Features: Measures Density, Measures Temperature, Controller Functions, Recorder / Totalizer Functions
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Supplier: Haida International Equipment Co., Ltd.
Description: , chromatographic column load airflow, detector gas flow, complete EPC control Micro-channel Air Circuit Integrated Board All-imported miniature proportional valves and flow/pressure sensors Automatic temperature compensation ensures accurate flow and
- Applications: Other
- Detection Method: Thermal Conductivity Detector, Flame Ionization Detector, Electron Capture Detector, Flame Photometric Detector, Nitrogen Phosphorous Detector
- Flow Control: Yes
- Instrument Type: Fixtured or Permanent
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Supplier: Festo Corporation
Description: Lockable design Two pressure gauge connections for different installation options Micro, mini, midi size: directly actuated diaphragm regulator Maxi size: piloted piston regulating valve, diaphragm regulator LRS-DI Optional return flow option for venting from output 2 to input 1
- Material of Construction: Aluminum
- Pressure Rating: 14.5 to 145 psi
- Valve Type: Diaphragm Valves
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Supplier: Festo Corporation
Description: Lockable design Two pressure gauge connections for different installation options Micro, mini, midi size: directly actuated diaphragm regulator Maxi size: piloted piston regulating valve, diaphragm regulator LRS-DI Optional return flow option for venting from output 2 to input 1
- Connection: Threaded
- Material of Construction: Aluminum
- Pressure Rating: 14.5 to 145 psi
- Valve Type: Diaphragm Valves
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Supplier: Festo Corporation
Description: Lockable design Two pressure gauge connections for different installation options Micro, mini, midi size: directly actuated diaphragm regulator Maxi size: piloted piston regulating valve, diaphragm regulator LRS-DI Optional return flow option for venting from output 2 to input 1
- Connection: Threaded
- Material of Construction: Aluminum
- Pressure Rating: 14.5 to 145 psi
- Valve Type: Diaphragm Valves
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Supplier: Festo Corporation
Description: Lockable design Two pressure gauge connections for different installation options Micro, mini, midi size: directly actuated diaphragm regulator Maxi size: piloted piston regulating valve, diaphragm regulator LRS-DI Optional return flow option for venting from output 2 to input 1
- Connection: Threaded
- Material of Construction: Aluminum
- Pressure Rating: 14.5 to 145 psi
- Valve Type: Diaphragm Valves
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Supplier: KOBOLD Instruments, Inc.
Description: Product Features Integral Flow Control Valve Easy to Read Scale Compact Design Direct Reading Scales for Water and Air Switching for Low Flows of Liquids and Gases Optional Panel Mounting Kit The KDG/KDF series micro
- Gas Volumetric Flow Rate: 0.0177 to 177 SCFM
- End Fittings: Threaded
- Media Temperature: 212 F
- Operating Pressure: 145 psi
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Supplier: Cole-Parmer
Description: Variable Area, Correlated Flowmeter
- Gas Volumetric Flow Rate: 7.06E-7 to 5.30E-4 SCFM
- End Fittings: Threaded
- Operating Pressure: 125 psi
- Operating Temperature: 150 F
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Supplier: Gemu Valves
Description: Construction The GEMÜ 615 2/2-way diaphragm valve has a low maintenance piston actuator which can be controlled by inert gases. Normally Closed, Normally Open and Double Acting control functions are available. An optical position indicator is integrated as standard
- Connection: Threaded
- Material of Construction: Brass / Bronze, Stainless Steel
- Media: Natural Gas, Sour Gas, Other
- Pressure Rating: 0.0 to 87.02 psi
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Description: TESCOM™ 12 Series is a miniature ultra high purity IGS/VCR pressure reducing regulator. The 12 Series offers 5 Ra or 10 Ra micro inch finishes, tied diaphragm and internally springless & threadless design. It provides inlet pressures of 150 PSIG [10.4 bar], outlet pressure from 28" Hg-15, 30,
- Connection: Tube Fitting, Metal Face Seal
- Material of Construction: Stainless Steel
- Pressure Rating: 150 psi
- Valve Size: 0.2500 inch
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Supplier: Sierra Instruments, Inc.
Description: RedySmart thermal mass flow meters and mass flow controllers with ultra-stable no-drift CMOS (Complementary Metal Oxide Semiconductor) sensor are ideal for BioPharm OEMs with its modular design, cabling system, compact footprint, easy integration into a multi-unit gas mixing
- Gas Volumetric Flow Rate: 0.0 to 17.66 SCFM
- Electrical Output: Analog Voltage
- End Fittings: Compression, VCO® / VCR®, Other
- Features: Recorder / Totalizer Functions
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Supplier: Shenzhen Dechengwang Technology Co., Ltd
Description: . Whether the project is a micro PTFE component for electronics or a large size gasket for the Oil & Gas industry, we have the know how and rich skills to provide stable quality and accurate service. On precision machining parts, we have experience in valve seats; seals;
- Media: Water, Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Specialty / Corrosive Gases, Hydraulic Fluid
- Valve Type: Angle Valves, Back Flow Preventer Assembly, Ball Valves, Choke Valves, Diaphragm Valves, Foot Valves, Piston Valves, Pressure Relief Valves, Sanitary / Hygienic Valves, Safety Valves, Shut Off Valves, Solenoid Valves
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: Medical applications Gas burners Water Jets Cleaning Nozzles Paper-Pulp Industry Food-Processing Industry Air Cushions Valve seats Ink Jets
- Applications and Industry: Burners, Medical, Nozzles, Water Jet, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Chemical, Other
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Description: Description The type 2405 pressure reducing valve is a kind of micro (differential) pressure regulating valve, which does not require external energy. It uses the energy of the controlled medium as the power source and drives the actuator to control the position of the plug to
- Media: Gas
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Supplier: Clippard
Description: the reputable regulator line. The new DR-2 Series provides greater accuracy and repeatability while maintaining the same flow and performance characteristics as the MAR regulators in a durable, sleek package. Features: • Exceptional repeatability—± 0.15 psi
- Material of Construction: Brass / Bronze
- Pressure Rating: 300 psi
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Supplier: RS Components, Ltd.
Description: Direct acting medium separated 2/2 and 3/2 rocker solenoid valves from Burkert fluid control systems. Used for the control of aggressive fluids and gases in analytical medical applications, the food industry, and the chemical industry for dosing, filling & mixing applications. Compact
- Actuation: Manual / Hand
- Number of Ports/Ways: 2
- Pressure Rating: 72.52 psi
- Primary Material of Construction: PEEK
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Supplier: ARKPLAS
Description: In-Line Filters are designed for the removal of most visible particulate in aqueous solutions, and gas streams, by means of either a stainless steel filter, or a high-density polyethylene (HDPE) filter. In-Line Filter housings are manufactured in Nylon, Polypropylene, and Clear
- Configuration: In-line
- Features: FDA Compliant
- Filter Media: Other
- Filtration Grade (Micron Rating): 90 to 130 µm
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Supplier: ARKPLAS
Description: In-Line Filters are designed for the removal of most visible particulate in aqueous solutions, and gas streams, by means of either a stainless steel filter, or a high-density polyethylene (HDPE) filter. In-Line Filter housings are manufactured in Nylon, Polypropylene, and Clear
- Configuration: In-line
- Features: FDA Compliant
- Filter Media: Other
- Filtration Grade (Micron Rating): 90 to 130 µm
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Supplier: ARKPLAS
Description: In-Line Filters are designed for the removal of most visible particulate in aqueous solutions, and gas streams, by means of either a stainless steel filter, or a high-density polyethylene (HDPE) filter. In-Line Filter housings are manufactured in Nylon, Polypropylene, and Clear
- Configuration: In-line
- Features: FDA Compliant
- Filter Media: Other
- Filtration Grade (Micron Rating): 90 to 130 µm
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Supplier: ARKPLAS
Description: In-Line Filters are designed for the removal of most visible particulate in aqueous solutions, and gas streams, by means of either a stainless steel filter, or a high-density polyethylene (HDPE) filter. In-Line Filter housings are manufactured in Nylon, Polypropylene, and Clear
- Configuration: In-line
- Features: FDA Compliant
- Filter Media: Other
- Filtration Grade (Micron Rating): 45 to 90 µm
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Supplier: Radwell International
Description: MICRO DIAPHRAGM GAS PUMP, REPLACEMENT FOR UNMP830KNDC24V, PPS PUMP HEAD, EPDM DIAPHRAGM, EPDM VALVES, 3.1 L/MIN FLOW RATE AT ATM, 250 MBAR ULTIMATE VACUUM, 1.4 BAR MAX OPERATING PRESSURE, .25 AMP/24 VDC. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Pfannenberg
Description: adhere to these requirements. Thermal Expansion Valve Regulates the flow of refrigerant based on thermal demand for efficient performance over the entire operating temperature range. Pluggable Power Connection Easily made without opening the chassis. Phase
- Cooling Capacity: 15000 to 20000 BTU/hr
- Frequency: 50 Hz, 60 Hz
- Industry: Industrial
- Operating Voltage: 460 VAC, Other
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Normally close microvalve and micropump fabricated on a silicon wafer
micro valve for gas flow control is illustrated in Fig. 1 .
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A Parylene micro check valve
This section addresses the analysis of liquid and gas flows through the micro valve .
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http://dspace.mit.edu/bitstream/handle/1721.1/29898/50616719-MIT.pdf?sequence=2
In terms ofstrategic alliances, the company must look for opportunities to form alliances that will then help set industry standards (e.g. for relatively commonly occurring, not entirely critical components such as micro - valves for gas flow control).
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http://theses.ucalgary.ca/bitstream/11023/179/2/ucalgary_2012_khalilian_sina.pdf
Bartels microtechnik, mp6 micro-pump, last visited Aug. 28 2012 , http://www.micro- components.com/index.php/home Barth P. W., “Silicon Micro - valves for Gas Flow Control”, 1995, Transducer’95, Stockholm, Sweden, V. 2 , pp.276-279.
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A time resolved laser study of hydrocarbon chemistry in H2-CH4
surface wave plasmas
J R¨opcke et al . micro wave . valve . gas flow . pump short circuit . plasma . quartz tube . IRMA .
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Tradeoffs in micro-opto-electro-mechanical system materials
J. K. Robertson and K. D. Wise, ‘‘An electrostatically-actuated micro - valve for semiconductor gas flow control,’’ Technical Digest of the Solid State Sensor and Actuator Workshop, Hilton Head, SC, June 3–6, 1996, pp. 148–151 1996 .
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Preliminary characterization of active MEMS valves.
Low Leak Rate MEMS Valves for Micro - Gas -Analyzer Flow Control (U), Sandia National Laboratories, Albuquerque, NM.
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High-speed two-dimensional gas chromatography using microfabricated GC columns combined with nanoelectromechanical mass sensors
[10] P. Galambos, J.W. Lantz, C.D. James, J.L. McClain, M. Baker, R. Anderson, and R.J. Simonson, “ Low leak rate MEMS valves for micro - gas -analyzer flow control”, in Proceedings of the 15th International Conference on Solid-state …
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Table of contents
LOW LEAK RATE MEMS VALVES FOR MICRO - GAS -ANALYZER FLOW CONTROL .
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http://dspace.mit.edu/bitstream/handle/1721.1/68179/770430556-MIT.pdf?sequence=2
[24] P. Galambos, J.W. Lantz, C.D. James, J.L. McClain, M. Baker, R. Anderson, and R.J. Simonson, "Low Leak Rate MEMS Valves for Micro - Gas -Analyzer Flow Control", Technical Digest of Transducers 2009, Denver, June 21-25, 2009, pp …
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