Hydrogen End Plug

  • Plug used to close hydrogen tank
  • Available with multiple connection types (M45 x 2, UNF)
  • Designed for 700 bar applications
  • No TPRD included
  • Installation tool required for proper torque

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The Hydrogen End Plug is a black cylindrical device designed to close the tank, featuring a threaded base, small holes on the top surface, and a red label marked E00. It is specifically suitable for hydrogen gas (CHG) and has a nominal working pressure of 70Mpa at 15°C. The end plug is available in different tank connection options, such as M45 x 2 and 1 1/2 - 12 UNF - 2A, and does not include a Thermal Pressure Relief Device (TPRD). It is an essential component for sealing hydrogen tanks in various applications, including passenger cars, buses, trucks, and trains.

Use Cases

  • Typically used in hydrogen storage tank sealing applications.

Capabilities

  • Provides secure sealing of hydrogen storage tanks
  • Compatible with standard tank thread interfaces (M45 x 2, UNF)
  • Designed for high-pressure hydrogen systems (up to 700 bar class)
  • Enables safe mechanical closure without integrated safety relief device
  • Requires controlled installation torque using dedicated tool
OMB SALERI S.P.A. SOCIETÀ BENEFIT

OMB Saleri S.p.A. is an Italian mechanical engineering company based in Brescia, founded in 1980. The company specializes in the design and manufacturing of valves and fluid control components for gases such as hydrogen, natural gas, and LPG. Its products are widely used in automotive, aerospace, industrial, and energy applications, particularly in gas mobility and hydrogen technologies.Over the years, OMB Saleri has evolved from a producer of domestic gas safety valves into a global supplier of high-pressure and technologically advanced valve systems. The company is recognized for its strong focus on innovation, supported by dedicated research and development capabilities and advanced testing facilities.

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