Vanessa Series 30,000 Cryogenic Triple Offset Valve

Vanessa Series 30,000 Cryogenic Triple Offset Valve

Vanessa™ series 30,000 is a virtually maintenance-free valve with tightness, operability and torque demand unaffected by cryogenic conditions and severe temperature fluctuations.

Any questions?

Anders Praem
Inside Sales Engineer
Phone. 2137 7759

Anders.Praem@askalon.dk

Kenn Gerwien
Area Account Manager East
Phone. 2346 5513

Kenn.Gerwien@askalon.dk

Slawka Pedersen
Inside Sales Manager
Phone. 2137 7702

Slawka.Pedersen@askalon.dk

Body Design Short Pattern, Top Entry, Welded Body
Material Stainless Steel
Operating Temperature Cryogenic
Pressure Class ASME, PN
Process Connection Type 150RF, 300RF, 600RF, 900RF
Seat/Seal Type Metal-to-Metal, Cryogenic
Shutoff Class API 598, Zero Leakage, Class IV (FCI 70-2), Class V (FCI 70-2), Class VI (FCI 70-2)
Standards API 609, ASME B16.34
Style Emergency Shutoff Valves, Switching Valve
Valve Size NPS 10 / DN 250, NPS 12 / DN 300, NPS 14 / DN 350, NPS 16 / DN 400, NPS 18 / DN 450, NPS 20 / DN 500, NPS 24 / DN 600, NPS 3 / DN 80
Valve Size Standard DN, NPS
Valve Type Triple Offset Valve
  • Non-rubbing 90-degree rotation and metal-to-metal torque seating provide bi-directional zero leakage tightness to ISO 5208, EN 12266-1 and API 598.
  • Bolted extended bonnet protects packing from cryogenic service temperatures.
  • Forged one-piece Nitronic® 50 metal seal ring ensures high corrosion resistance and keeps important mechanical features at low temperatures.
  • Buttweld top entry design allows access without removing the valve body from the line.
  • Stellite® grade 21 overlay seats are maintenance-free.
  • Robust and fire-resistant all-metal construction.
  • Spot-faced flanges ensure maximum joint-to-pipe integrity.
  • Robust one-piece shaft designed to transfer/maintain torque efficiently.
  • Two-piece packing gland and graphite packing minimize external emission risk.
  • Key secured shaft-to-disc connection for maximum shaft integrity.
  • Heavy duty bearings withstand high pressure loads and wear.
  • Braided graphite bearing protectors prevent dirt intrusion, ensuring constant running torque and valve operability

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