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Valves
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Air Actuated Valves
Air Flow Control Valves
Angle Seat Valves
Ball Valves
Butterfly Valves
Cathode Isolation Valves
Check Valves
Control Valves
Cryogenic Valves
Diaphragm Valves
Flow Control Valves
Globe Valves
Hydrogen Back Pressure Regulators
Hydrogen Filter Regulators
Hydrogen Fuel Cell Pressure Regulators
Hydrogen Pressure Reducing Valves
Hydrogen Pressure Relief Valves
Hydrogen Pressure Solenoid Valves
Hydrogen Tank Valves
Needle Valves
On Tank Valves
Plunger Valves
Process Automation Solenoid Valves
Proportional Valves
Safety Valves
Shut-Off Valves
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Membranes
Find and compare membranes from leading B2B suppliers with technical specifications. Membranes are selectively permeable materials used to separate, purify, or conduct specific substances — and in the hydrogen industry, they play a vital role in electrolysis, hydrogen purification, and fuel cell technologies. In PEM electrolyzers and PEM fuel cells, proton exchange membranes allow only protons to pass while blocking gases like hydrogen and oxygen, enabling efficient energy conversion. Membranes are also used in hydrogen purification systems to separate hydrogen from mixed gas streams. Key selection criteria include ion conductivity, gas permeability, mechanical strength, chemical stability, and compatibility with high-pressure or high-temperature hydrogen environments.
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