Trunnion Mounted Cryogenic Valve - DS-3643

  • Full trunnion ball valve design.
  • Cryogenic design with stem extension.
  • Split body construction.
  • Full bore flow path.
  • Soft seat sealing system.
  • Spring-loaded seat system.

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The primary product is a trunnion-mounted ball valve with a stem extension, designed for cryogenic applications. It features a split body, full bore, and a soft seat, making it suitable for unidirectional flow. The valve includes a spring-loaded seat system, an anti-blowout proof stem, autoadjustable packing, an anti-static device, self-cavity pressure relief, and a double block and bleed function. It is constructed with materials such as S.S. 1.4408, PCTFE, PTFE, and Inconel X750, ensuring durability and performance under extreme conditions. The valve meets various international standards and certifications, including ISO 9001, ATEX, PED, and SIL 3 capability. It is available in different sizes (DN150-300) and pressure ratings (PN40), with detailed technical specifications and dimensions provided.

Use Cases

  • Cryogenic fluid control applications.

Capabilities

  • Provides flow control for cryogenic media down to −196 °C.
  • Enables full-bore flow with minimal pressure drop.
  • Supports double block and bleed isolation functionality.
  • Includes spring-loaded seats with self-cavity pressure relief to protect internal pressure buildup.
  • Provides anti-static and anti blow-out stem protection for safe operation.
PEKOS VALVES, S.L.U. Pekos specializes in manufacturing ball valves and automation solutions for the hydrogen economy, supporting emission-free goals. The company is also involved in the development of sustainable aviation fuel through partnerships. Pekos contributes to the hydrogen economy by providing essential components for hydrogen production, storage, and transportation.

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