Hydrogen

Solutions for hydrogen applications in various industries       

Aware of the new energy challenges affecting our world, Bitron is convinced of the need to use different energies, suitable for each use, leaving the possibility of using hybrid solutions. Indeed, hydrogen is an attractive alternative energy that meets certain needs in transportation, industry, heating and auxiliary power generation. We have therefore developed a first range of low-pressure hydrogen solenoid valves for fuel cells, based on our long experience in solenoids. For stack cooling, we also offer a modular 2- to 4-way actuator with different flow rates.  

 

 

Idrogen

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Autonomous development center. Laboratory for testing, reliability and test room
High level of integration (Plastic injection, co-molding, coils, winding coils)
In-house competencies available to develop and to produce control module (HW/SW)
Strong customer support with dedicated Project Managers and regional Sales Offices (Italy, France, Germany, US and China)
Flow Control Valves

2/2 ways normally closed Proportional Solenoid Valve. Mobile fuel cell medium pressure  flow control valve  placed between the hydrogen storage/supply system and the hydrogen. The performance of a fuel cell is determined by the amount  of the fuel to cell stack. Patented design to minimize friction maximizing reliability.

Key features:

  • Pilot Operated Solenoid Valve in H2 Medium
  • Up to 20 bar_A
  • Up to 4,0 g/s
  • Type of Voltage: DC / PWM
  • External Leakage max: 1x10-5 mbar l/s
  • Nominal Width: 1,8 mm – 2,6 mm – 3,2 mm
  • Ambient Temperature: -40ºC to 95ºC
  • Low level of Friction
  • Excellent linearity with
  • Soft  opening proportional
Purge and Drain Valves

2/2 Ways Normally Closed ON-OFF Valve. Mobile Fuel Cell Low Pressure solenoid Valve placed in the recirculation system or in the water trap. In the fuel cell, water is a result of a hydrogen/oxygen reaction, Its necessary to drain it.

Key features:

  • Direct Acting Solenoid Valve H20 / H2 / Steam
  • Up to 2,5 bar_A
  • Type of Voltage: DC / PWM
  • External Leakage max: 1x10-2 mbar l/s
  • Nominal Width: 6 mm
  • Ambient Temperature: -40ºC to 110 ºC
  • Fast Drainage
  • Medium fully isolated
  • Compact Cartridge interface
Shut OFF Valves

2/2 ways normally closed ON-OFF Solenoid Valve. Mobile fuel cell medium pressure shut off valve placed between the hydrogen storage/supply system and the cell stack. Light weight patented design to maximize performances.

Key features:

  • Pilot Operated Solenoid Valve in H2 Medium
  • Up to 20 bar_A
  • Type of Voltage: DC / PWM
  • External Leakage max : 1x10-5 mbar l/s
  • Nominal Width: 6 mm
  • Ambient Temperature: -40ºC to 95ºC
  • Low level of Drop pressure
  • Low Level of Noise
High Flow Rate 3 Ways Valves

Multi way valve for proportional regulation of the coolant flow in BEV, PHEV and FCE vehicles.

Key features:

  • Size ( inner Spigot–Ø ): 32 mm
  • Type of Voltage: DC
  • Nominal voltage range: 9-16 and 18,5 – 32 V
  • Operating current consumption: < 1 A
  • Peak Current consumption: < 1,5 A
  • EMC compliance: ECE R10
  • Absolute position feedback (via LIN or PWM)
  • Smart piloting with: LIN 2.X or PWM
  • Weight: < 800 gm
  • Working pressure range: 1 - 2,5 bar ( g )
  • Burst pressure: 6 bar without damages
  • Protection Class: IP6K9
  • Internal leakage rate: 1L/h at nominal flow rate
  • Nominal flow rate: 160L/min
  • Max flow rate: 250L/min
  • Switching time: 2-3s for 90º
  • Working temp. range: -40ºC up to 100ºC
  • Not for 100% ED use
Low Flow Rate 3 Ways Valves

Multi way valve for proportional regulation of the coolant flow in BEV, PHEV and FCE vehicles.

Key features:

  • Size ( inner Spigot–Ø ): 15 mm
  • Type of Voltage: DC
  • Nominal voltage range: 9-16 V and 18,5 – 32 V
  • Operating current consumption: 0,5 A
  • Peak Current consumption: 1,2 A
  • EMC compliance: ECE R10
  • Absolute position feedback (via LIN or PWM)
  • Smart piloting with: LIN 2.X or PWM
  • Weight: 425 gm
  • Working pressure range: 1-4 bar ( g )
  • Burst pressure: 15 bar without damages
  • Protection Class: IP6K9
  • Internal leakage rate: 1L/h at nominal flow rate
  • Nominal flow rate: 40L/min
  • Max flow rate: 80L/min
  • Switching time: 2-3s for 90º
  • Working temp. range: -40ºC up to 100ºC
  • Not for 100% ED use
Low Flow Rate 2-4 Ways Valves

Multi way valve for proportional regulation of the coolant flow in BEV, PHEV and FCE vehicles.

Key features:

  • Size ( inner Spigot–Ø ): 15 mm
  • Type of Voltage: DC
  • Nominal voltage range: 9-16 V and 18,5 – 32 V
  • Operating current consumption: 0,5 A
  • Peak Current consumption: 1,2 A
  • EMC compliance: ECE R10
  • Absolute position feedback (via LIN or PWM)
  • Smart piloting with: LIN 2.X or PWM
  • Weight: 425 gm
  • Working pressure range: 1-4 bar ( g )
  • Burst pressure: 15 bar without damages
  • Protection Class: IP6K9
  • Internal leakage rate: 1L/h at nominal flow rate
  • Nominal flow rate: 40L/min
  • Max flow rate: 80L/min
  • Switching time: 2-3s for 90º
  • Working temp. range: -40ºC up to 100ºC
  • Not for 100% ED use
Medium Flow Rate 2-3 Ways Valves

Multi way valve for proportional regulation of the coolant flow in BEV, PHEV and FCE vehicles.

Key features:

  • Size ( inner Spigot–Ø ): 22 mm
  • Type of Voltage: DC
  • Nominal voltage range: 9-16 V and 18,5 – 32 V
  • Operating current consumption: 0,5 A
  • Peak Current consumption: 1,2 A
  • EMC compliance: ECE R10
  • Absolute position feedback (via LIN or PWM)
  • Smart piloting with: LIN 2.X or PWM
  • Weight: 500 gm
  • Working pressure range: 1-4 bar ( g )
  • Burst pressure: 15 bar without damages
  • Protection Class: IP6K9
  • Internal leakage rate: 1L/h at nominal flow rate
  • Nominal flow rate: 80L/min
  • Max flow rate: 170L/min
  • Switching time: 2-3s for 90º
  • Working temp. range: -40ºC up to 100ºC
  • Not for 100% ED use