Top entry ball valve for cryogenic applications

Technical documentation

Benefits

• Easy assembly / disassembly
  Simplified maintenance without removing the valve from the pipeline.
• Bi-directional sealing
  Reliable performance with flow in both directions.
• Cryogenic test at Perrin
  Each unit is function-tested at temperatures down to –196 °C.
• Pressure relieved seating system
  Ensures stable tightness even under pressure fluctuations.
• Spring loaded packing
  Maintains tightness during temperature and pressure changes.
• Blow-out proof stem design
  Safety ensured even in the event of component failure.
• On-site maintenance
  Serviceable without removing the valve from the pipeline – ideal for industrial use.
• ISO standard actuator connection
  Compatible with all actuators according to ISO 5211.

Applications

• LNG (Liquefied Natural Gas) systems
• Hydrogen storage and transportation
• Cryogenic plants in the chemical and petrochemical industries
• Production and distribution of industrial gases