burkert - solenoid valve for gas applications.pdf

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BURKERT INTRODUCTION

Founded in 1946 by Christian Bürkert

Product range: valves, sensors, controllers,

actuators, automated systems and

applications

SEGMENTS

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BRAND VALUES

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PRODUCT PORTFOLIO

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PRODUCT PORTFOLIO – SOLENOID VALVE

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• Direct Acting

• Servo – Assisted

• Isolated Diaphragm Principle

• Water & Neutral

• Gaseous Media

• Aggressive Media

• High Pressure

• Steam

Application Media

PRODUCT PORTFOLIO – SOLENOID VALVE ( Direct Acting )

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PRODUCT PORTFOLIO – SOLENOID VALVE ( Servo Assisted

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PRODUCT PORTFOLIO – SOLENOID VALVE ( Isolated Diaphragm )

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PRODUCT PORTFOLIO – SOLENOID VALVE ( APPROVAL )

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APPLICATION - . GAS [ FUEL CELL ]

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APPLICATION - . GAS [ FUEL CELL ]

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APPLICATION - . GAS [ FUEL CELL ]

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PRODUCT PORTFOLIO – SOLENOID VALVE ( Isolated Diaphragm )

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SOLENOID VALVE – .GAS SEGMENT

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SOLENOID VALVE – .GAS SEGMENT

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Cutting Edge Innovation : Flames and plasmas are used in melting, forming, inert gas welding, cutting and brazing to alter the shapes and engineering properties of many different materials. From machinery that shapes tiny medical glass tubes to heavy equipment for cutting nine-inch steel we have an assortment of technologies which can be introduced from the early design stage to give profitable results.

SOLENOID VALVE – .GAS SEGMENT

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Clearer Future : Bürkert has been involved in many innovative fuel ideas from biofuels to wind energy and we have always been closely involved in fuel cell technology. Our isolated solenoid valve technology was at the heart of the first solution to successfully tackle harsh water conditions. Both inside the automobile industry and out we have dealt with the demands of reformers and uninterruptible power supplies, deionized water and high pressure gases to meet our clients’ next generation requirements. Gases like silane need high leak tightness and serve the more efficient production of solar cells or panels for photovoltaic. System technology including tools, moulded parts, manifolds, ultra-low power coils, sensor technology, lightweight valves and control electronics have sprung from numerous development partnerships.

SOLENOID VALVE – .GAS SEGMENT

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FLOW CONTROL ON PLASMA GAS

VALVE ASSEMBLY TYPE 6014

VALVE TYPE 2835 + CONTROLLER TYPE 8611

SOLENOID VALVE – .GAS SEGMENT

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GAS RUGULATION MODULE

TYPE 2875

TYPE 2873

SOLENOID VALVE – .GAS SEGMENT

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N2 CONTROL FOR COLOR POWDER MIXTURE

SOLENOID VALVE – .GAS SEGMENT

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PANEL TO CONTROL N2 , AIR , VACUUM

. GAS : APPLICATION – OXY – FUEL CUTTING

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The customized gas dosing controller for flame cutters includes a fluidic block with integrated valve

seats, four proportional valves, two shut-off valves, six pressure transducers to measure the input and

output pressure as well as a box which accommodates the electronic components for an analogue PID

control of gas flows for the cutting process. Communication with the gas box is possible via CAN bus or

DeviceNet protocol. Pulse width modulated correcting signals operate the proportional valves internally.

Flame supply for heating the material

Oxygen cutting beam

. GAS INDUSTRY APPLICATION – SEMICONDUCTOR INDUSTRY

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Common gas burner control:

A combustion gas (e.g. methane, acetylene or

hydrogen) is mixed with an oxidizing gas.

Depending on the proportions of each gas,

various flames (economy, pilot or main flame)

can be adjusted. A stable and reproducible

flame is created by the MFCs.

. GAS APPLICATION – FUEL CELL SYSTEMS

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FLOW CONTROL LOOP

Humidity control loop for hydrogen : The PEM membrane that seperates the hydrogen from the oxygen side, has to be

conductive for protons. .

Depending on the kind of the membrane that is used, it has to be kept humid to maintain the

”proton conductance” and therefore the function of the whole fuel cell.

. GAS APPLICATION – FUEL CELL SYSTEMS

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PRESSURE CONTROL LOOP

Pressure control loop for hydrogen : High performance fuel cells (like are used in vehicles) are run pressurized on both sides, the

hydrogen and oxygen gas side. Because of the membrane system (and the mechanical

design of the cells - big surfaces) the pressures on both sides of the system have to be

roughly the same.

SOLENOID VALVE – .GAS SEGMENT

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REFERENCE

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We make ideas flow.

Thank you

CONTACT US : BURKERT CONTROMATIC PVT LTD ,

NO M6 , VSI ESTATE , TYPE II , THIRUVANMIYUR ,

CHENNAI – 600 041 , TAMILNADU , INDIA.

EMAIL : sales.in@burkert.com

Website : www.burkert.in

Tel : 044 – 24540100 ; Fax : 044 - 24540099

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