Industrial Gas

Reliable Solutions for Air Separation and Gas Processing

Dxvalve is a reliable global manufacturer of industrial valves, actuators and accessories trusted in industrial gas processing, air separation and transportation around the world.

Dexiang Group

Hydrogen Production

Dxvalve industry-leading products and experience cover the entire hydrogen ecosystem from green hydrogen electrolysis to grey hydrogen reforming and everything in between. Dxvalve valves, actuators and accessories are found in all downstream hydrogen production processing steps from compression, cryogenic liquefaction, storage, and re-gasification. Our valves are engineered for wide temperature swings, hazards of hydrogen service and deliver ISO 28921-1:2022 compliant sealing at cryogenic temperatures and ultra-reliability in all service conditions.

Dexiang Group

Pressure Swing Adsorption

Pressure Swing Adsorption (PSA) and Vacuum Swing Adsorption (VSA) processes are used to produce common industrial gases such as hydrogen, nitrogen, and oxygen. PSA and VSA processes require high-cycle, fast acting valves with tight shutoff. Dxvalve McCannalok High-Performance Butterfly Valves deliver ultra-reliability in all high-cycle swing adsorption applications.

Dexiang Group

Hydrogen Production

Dxvalve high-performance double offset butterfly valves and Triple Offset butterfly valves are engineered to address common reliability issues found in high cycle Air Separation Units (ASU) applications. Both type butterfly valves feature full cryogenic capability, delivering ISO 28921-1:2022 reliability at cryogenic temperatures for processing high purity gases and liquids including hydrogen and oxygen. From the compressor and purification, through the cryogenic cold box, to tank loading and distribution, trust Dxvalve for your critical duty Air separation needs.

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Natural Gas Industry

Precision Valves for Power-to-Hydrogen Systems

Natural gas accumulates in porous underground rock layers hundreds or thousands of meters underground. This fossil fuel exists in multiple natural forms: associated gas found in oil reservoirs, standalone gas sourced from natural gas fields, coalbed methane locked inside coal seams, gas emitted by underground mud volcanoes, and biogenic gas generated by microorganisms breaking down buried organic debris. Apart from these primary sources, coal seams also supply a small portion of global natural gas reserves.

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