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Technical Highlights

    Miniaturization, lightweight and integrated design

    The valve body is made of high strength aluminum alloy with hydrogen embrittlement resistance and light weight integrating high pressure diverter, two-stage  pressure relief modules, check valve, two-stage diverter, and safety valve, etc.

    Ensure the accuracy and stability of output pressure for two-stage pressure relief structure.

     

    Integrated high pressure diverter design

    Three-way parallel layout with high voltage interface and one-way high voltage sensor interface were provided.

    Integrated design reduces the number of high pressure connections and pipe connections in the hydrogen system.

     

    Low-cost (manufacturability) design

    Inline axial structure reduces the number of components and manufacturing costs.

    Self-designed high-pressure sealing interface and redundant design of valve body strength are to ensure that the product cycle filling life is greater than or equal to 15000 times, pressure relief valve working life is more than 50000 times.


Product Parameters

Items

Parameters

Items

Parameters

Applied   Medium

Hydrogen

Lock Pressure

<1.5MPa(1)

Valve   Body Material

Al6061-T6

Working   Environment Temperature

-40℃~85℃

Rated   Working Pressure

70Mpa

Output   Mass Flow

0~3g/s(H2

Maximum   Allowable Working Pressure

87.5MPa

Leakage   Rate

<10Ncc/h(H2)

Testing   Pressure

105MPa

Working   Temperature

-40~+85

Burst   Pressure

>157.5MPa

Filter   Accuracy

10μm

Minimum   Working Pressure

2MPa

Open-up   Pressure For safety Valve

1.8±0.1MPa(1)

Output   Pressure

1.2±0.2MPa(1)

Filling   Cycle Life

≥15,000次

(1)all products can be customized according   to the requirements