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API 623 Cast steel bellows seal globe valves

Product Line
  • Cast steel gate, globe and check valves
Product Type
  • Globe

Features & Benefits

All basic design features of Velan small forged steel globe valves are adapted to special service conditions at cryogenic temperatures.

ADDITIONAL DESIGN FEATURES:

  • Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
  • Solid CoCr alloy wedges on NPS 1⁄2 – 2 (DN 15–50) valves operate with no galling in cryogenic service.
  • Kel-F inserts (optional) for globe discs.
  • Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

Product Details

Spec Detail
Size Range NPS 1/4 - 2 (DN 8 - 50)
Pressure Class ASME Classes
150 - 2500
Standard Connections Socket weld, Flanged

Quality That Lasts

Precision Engineered

Our products, crafted with cutting-edge precision, set the industry standard for quality, reliability, and versatility across an expansive range of applications.

Long-Lasting & Durable

Velan leverages advanced engineering capabilities and innovation to create durable valves that meet critical industrial needs in the areas of nuclear power, mining, oil and gas, and more.

Certified & Tested

Innovation is our DNA. From our first steam trap to advanced cutting-edge valve designs, we are committed to providing solutions that define the highest standards of quality and performance.

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Need support or have a question? The Velan team is here to help.

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