Fluidic solutions for hydrogen compression and distribution
The hydrogen infrastructure includes all the steps necessary to provide hydrogen from the point of production to the point of application. Key elements are compression, which enables hydrogen to be stored and transported efficiently, and subsequent distribution via lines or directly into pressure vessels. Equally important is the safe and controlled refuelling or distribution to industrial plants, which places the highest requirements on accuracy, reliability and safety. A robust infrastructure thus forms the basis for the widespread industrial use of hydrogen.
What is important in fluid control and how does Bürkert help with issues such as high-pressure handling and leak-free operation?
High-pressure applications, such as the compression, storage, distribution and refuelling of hydrogen up to 1000 bar require precise and reliable solutions. Standard-compliant components for precise pressure and volume flow control not only ensure safe operation but also contribute to low-loss, efficient process management. Ensuring infrastructure availability relies on technologies that deliver durability and high resilience.
We offer safe, high-pressure-compatible components specifically designed for hydrogen infrastructure, providing your systems with the necessary safety. Automated solutions contribute to the efficient use and error-free operation of compressors and distributors.
Hydrogen compression
Possible fluidic solution with components suitable for high pressure for safe and efficient compression of hydrogen.
Distribution of hydrogen
Example of an automated high-pressure fluidic solution for efficient and reliable hydrogen distribution.
Extensive portfolio, comprehensive advice and reliable service
Our broad portfolio covers a wide range of balance-of-plant (BoP) processes. We not only offer products, but also comprehensive consulting services and tailored system solutions. With our local support and on-site services, such as the construction of plant components and local logistics, you can count on us to support you every step of the way.
Bürkert’s areas of expertise for hydrogen infrastructure
Shut-off and closed-loop control of gases in the low-pressure range
Precise open-loop control and safe shut-off of hydrogen in the low-pressure range is essential for infrastructure processes such as compression, distribution and storage of hydrogen. Bürkert offers robust solenoid valves and process valves for this purpose.
Solenoid valves for shutting off gases
Servo-assisted 2/2-way piston valve
- Servo-assisted and compact piston valve with diameter of up to DN 13
- Vibration-resistant , screwed coil system
- Energy-saving double coil technology with kick and drop variant
- Safe opening with hard-coupled piston system
- Explosion proof variants
Process valves for proportional control
Electromotive 2-way globe control valve
- Hydrogen variant available
- Highly precise, dynamic closed-loop control
- Weather, impact and vibration resistant design
- Several Kvs values per port size due to removable valve seats
- Position controller and process controller available
Continuous control valve systems ELEMENT – overview
- Integrated intelligent positioner with leading technology
- High reliability, long service life and maintenance-free operation
- Excellent control quality, especially for angle seat and globe valves
Process valves for the shut-off gases
Ball valve / butterfly valve with electrical rotary actuator
- High flow rates
- Actuator with adjustable limit switches
- Visual position indicator
- Manual override as standard
Shut-off of gases in the high-pressure range
The reliable shut-off of hydrogen under high pressure up to 1000 bar is crucial for the safety and efficiency of infrastructure applications. Bürkert offers specialised valve solutions for extreme pressure ranges – robust and leak-tight.
Solenoid valves for the shut-off of gases
Direct-acting 2/2-way plunger valve up to 900 bar
- Hydrogen-resistant screwed valve body
- Function test with forming gas at nominal pressure
- Explosion-proof variant ATEX and IECEx
- Inspection holes for monitoring the process seal
- Normally Open (NO) variants on request
Servo-assisted 2/2-way piston valve up to 450 bar
- Hydrogen-resistant screwed valve body
- Function test with forming gas at nominal pressure
- Piston system with mechanical seal bearings
- Explosion-proof variant ATEX and IECEx
- Inspection holes for monitoring the process seal
Process valves for the shut-off of gases
Pneumatically actuated 2/2-way globe valve for decentralised automation
- For high-pressure applications up to 600 bar
- Long service life
- Requires a pressure difference
- High-quality materials
- Reliable, durable sealing elements
Pneumatically actuated 2/2-way globe valve for decentralised automation
- For high-pressure applications up to 1000 bar
- Long service life
- Simple, compact valve design
- Reliable and tested sealing elements
- Suitable for hydrogen
Intelligent networking and automation
Intelligent automation in hydrogen infrastructure begins with the precise control of valves – either centrally via valve islands or decentralised directly at the process. Bürkert develops custom control cabinets and modular automation solutions for maximum efficiency and safety.
Automation
AirLINE – the valve island optimised for process automation
- Safety-related shut-off of valves possible
- Higher plant availability with PROFINET S2 (system redundancy)
- Process reliability through pneumatic functions
- Optimised for installation at the bottom of the control cabinet
- EX-variants: ATEX / IECEx Zone 2, CCC, cURus HazLoc CL I, II, III Div 2
AirLINE Field – the valve island – optimised for process automation
- Fieldbus interface CANopen, IO-Link or büS (Bürkert system bus)
- Easy diagnostics via LC display
- Process reliability through pneumatic functions
- Optimised for installation in the field (IP65/67)
Positioners
Digital electropneumatic positioner SideCONTROL
- Compact and robust design
- Easy start-up using X.TUNE function
- Integrated diagnostic functions for valve monitoring
- Dynamic actuating system with no air consumption in controlled state
- IO-Link Port Class A & B, AS interface or Bürkert system bus (büS)
Control head for decentralised automation of ELEMENT process valves
- Contact-free inductive valve position registration (Teach function)
- Colour illuminated status display
- Integrated pilot air duct in the actuator
- Fieldbus interface AS-Interface, IO-Link or Bürkert system bus (büS)
- With ATEX II cat. 3G/D / IECEx approval
Monitoring of flow, pressure and temperature
Continuous monitoring of flow, pressure and temperature is crucial for stable and safe processes in the hydrogen infrastructure. Bürkert sensors provide accurate real-time data for closed-loop control of critical parameters along the process chain.
Sensors for pressure and temperature monitoring
Pressure transmitter for general applications, 0…25 bar
- Available with hygienic flush-mounted diaphragm
- Housing and wetted parts in corrosion-resistant stainless steel
- Standard signal 4…20 mA for connection to automation systems
- Plug for quick installation and service
- Many pressure ranges available
Fluidic solutions for your hydrogen infrastructure projects
A comprehensive overview of Bürkert solutions and further useful information can be found in our hydrogen catalogue. Download here.
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Need help? – As your fluidics expert in the field of hydrogen applications, Bürkert is at your service.
Selecting the optimal automation solution or the right hydrogen valves is often not easy. We are happy to help you speed up your decision-making process in order to find the right solution for your hydrogen application quickly and efficiently.