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API 600 Stainless Steel CF8 LNG Cryogenic Gate Valve

API 600 Stainless Steel CF8 LNG Cryogenic Gate Valve

    The SV cryogenic gate valve is designed for medium with working temperature down to -196 such as ethylene, LNG, LPG, liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen and CO2 . The low temperature materials of the SV cryogenic gate valve need low temperature treatment to avoid leakage and explosion.

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  • Features
  • Specification

  • The SV cryogenic gate valve has extended stem design;
  • Full bore and reduced bore available;
  • The SV low temperature gate valve has bolted bonnet, welded bonnet, pressure seal bonnet;
  • Rising stem and non-rising stem available;
  • Flexible wedge and solid wedge available;
  • Renewable seat ring;
  • Rising stem and non-rising handwheel;
  • Live load packing.

Product range:

  • Size: DN8DN1200,1/4’’ 48’’
  • Pressure rating: PN16PN420, 150lbs2500lbs
  • End connection: Flanged RF, BW, SW, Threaded
  • Body materials: LCB, LCC, LC3, CF8, CF8M, CF8C, CF3, CF3M, LF2, LF3, F304, F304L, F316, F316L, F321, F904L etc.
  • Operation: handwheel, gear, electric, pneumatic

Technical standards:

  • Design: API 600, DIN3352, BS1414, BS EN1984
  • Face to Face: ASME B16.10, DIN3202 F4/F5
  • Flanged ends: ASME B16.5, ASME B16.47, EN 1092
  • BW ends: ASME B16.25, ASME B31.8, EN12627
  • Test and inspection: API 598, DIN3230, EN12266