Cryogenic Ball Valve

Cryogenic Ball Valves

RANGER’s Cryogenic Ball Valves for ultra-low temperature service have been engineered to ensure high-performance and leverage CNC machining equipment, as well as other specialty equipment, and dust-free/clean assembly areas to ensure a consistent and high-quality product.

Key Application(s)

  • Liquefied petroleum and natural gas

Design Features

  • Sizes from NPS 1/2 to NPS 24
  • CLASS 150 to CLASS 2500
  • Operating temperature -196℃ to 121℃
  • A locking device is provided to prevent misoperation of the valve
  • Valve stem flyout prevention structure design, to prevent an accident due to fly out of valve stem caused by abnormal pressurization in the chamber
  • Fireproof and antistatic design
  • With separator design
  • Extended bonnet design, high sealing reliability at valve stem packing position


Design Standards

  • API 6D
  • ISO 17292
  • API 608
  • BS 5351
  • BS 6364


  • ASME B16.10

End Connection

  • ASME B16.5
  • ASME B16.25

Test Standard

  • API 598
  • BS6364