Hydrogen Valves & Fittings

Maximator offers various compressed air operated valves (1/4" to 1") as well as check valves for hydrogen refueling systems and generally for use in hydrogen applications.

Hydrogen Valves

  • All Valves for Hydrogen refuelling applications are optimized for long service life.

  • Suitable for operation in the temperature range -40°C up to +85°C according to ISO 19880-3 and ANSI / SAE HGV 4.7.

  • Three different drive sizes available: 3" (75 mm), 5" (130 mm) and 8" (200 mm).

  • Valve sizes from 1/4" up to 1".

  • Pressure range up to 15.000 psi (1.050 bar).

  • Special cleaning for use in hydrogen systems to avoid contamination.

  • Leakage test on seat and packing with helium at maximum operating pressure.

  • Specific ​selection of metallic materials to avoid hydrogen embrittlement.

  • Selection of special dynamic sealing elements for low leakage and long service life.