Middle Plug with Temperature Pressure Relief Devices (TPRD)

  • TPRD (temperature pressure relief device) integrated in middle plug
  • Suitable for multiple transport applications (marine, aerospace, automotive, etc.)

Add to compare

A metallic block component designed for high-pressure applications, operating at a nominal working pressure of 350 bar and a temperature range of -40°C to +85°C. It features a TPRD activation at 110°C or 102.7°C, made from AISI 316L material, and is suitable for various transportation sectors including marine, aerospace, and heavy-duty vehicles. Certified with EC79, R134, HPRD1, and EU535.

Use Cases

  • Marine/Boats
  • Aerospace/Planes
  • Passenger Cars
  • Buses/Public Transport
  • Heavy Duty Trucks
  • Material Handling/Forklifts

Capabilities

  • Provides thermal pressure relief protection via integrated TPRD
  • Designed for hydrogen systems operating at 350 bar nominal pressure
  • Enables safe pressure release under high-temperature conditions (≥110°C)
  • Integrates into systems via threaded inlet/outlet connections (UNF variants)
  • Suitable for transport applications requiring safety-certified pressure relief devices
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.

Latest products