Piping and valve components serve as the "blood vessels and switches" in hydrogen energy equipment, with their performance directly impacting the safety, efficiency, and reliability of the entire system. Given the unique properties of hydrogen—such as its small molecular size, flammability, explosiveness, and tendency to cause material "hydrogen embrittlement"—piping and valves used in hydrogen applications face special challenges and must meet higher technical standards.
Our company offers a wide range of piping and valve products for hydrogen energy equipment, including solenoid valves, shut-off valves, and ball valves.
Hydrogen Refueling Stations
A03/BNK Series Solenoid Valves
Product Introduction: The product has obtained international explosion-proof certifications based on CE, such as ATEX and IEC, as well as domestic compulsory certifications like NEPSI and CCC. It is suitable for harsh environments in the process control industry, offering stable performance and high reliability. Multiple specifications and explosion-proof ratings are available. With a wide operating temperature range, it is applicable to more extensive areas.
Technical Parameters:
A03: Full 316L valve body structure. Suitable for ambient temperatures from -45°C to +100°C. Low power consumption: 3.5W/1.8W.
Certifications: TUV SIL2&3; CCC; ATEX.
Features & Advantages:
- Low power consumption (can be as low as 1W)
- Compact design
Product Model / Selection:
A03 Series and BNK Series
Port Size / Orifice Size / Flow Coefficient (Kv) / Operating Pressure
Low-Pressure Hydrogen Shut-off Valve
Product Introduction: Suitable for on/off control of hydrogen gas after the first-stage pressure reduction in vehicle-mounted hydrogen fuel cylinder systems. Features a compact structure and reliable performance. It has passed high/low temperature, vibration, and drop tests, making it particularly suitable for vehicle-mounted applications.
Technical Parameters:
Valve Body Material: Aluminum Alloy
Operating Temperature: -40°C ~ 120°C
Operating Pressure: 0-20 bar
Voltage: DC24V
Power: 14 W
Explosion-proof Rating: IIC T3
Port: 1/4NPTF, 1/2NPTF, UNF3/4-16, etc.
Features & Advantages:
- Compact and lightweight
- Resistant to low-temperature environments
- Vibration test certified
- Safe and reliable
Hydrogen Supply Module for Hydrogen Fuel Cell Stack Systems
Product Introduction:
Designed for low-pressure hydrogen intake control at the front end of fuel cell stack systems. This module integrates shut-off valves, proportional valves, and safety valves, with reserved ports for pressure sensors to monitor hydrogen inlet and outlet pressures. The advanced modular integration design significantly reduces the footprint of the hydrogen intake control system. Constructed from 6-series aluminum alloy, the module is further lightened in weight, making it more suitable for vehicle-mounted system applications.
Technical Parameters:
Valve Body Material: Aluminum Alloy
Operating Temperature: -40℃ to 120℃
Operating Pressure: 0-12 bar
Voltage: DC24V
Air Flow Rate: 600 L/min @ 8 bar
Product Models:
For product selection, please consult Parker Hannifin China Instrumentation Division.
Features & Advantages:
- Modular Integration: Combines on-off valves, proportional valves, and safety relief valves, with reserved ports for inlet and outlet pressure sensors.
- Lightweight & Compact: Made of aluminum alloy, offering a lightweight and compact design with high flow capacity and excellent resistance.
