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Large high pressure bolted bonnet forged gate valves for nuclear reactors

Product Line
  • Velan SAS nuclear valves
Product Type
  • Gate

Features & Benefits

  • One-piece forged body for superior safety and easier decontamination.
  • Flexible wedge type gate.
  • Bolted bonnet for higher reliability and easy maintenance.
  • Also available in a pressure-sealed bonnet.
  • Low stem head in a wedge cavity reduces height and weight of the valve.
  • Seating faces are hard faced with CoCr alloy or Cobalt-free alloy, ground and lapped to mirror finish.
  • Reinforced body/bonnet/yoke superstructure for superior seismic resistance.
  • Hardfaced back seat protects the stem packing in the fully open position.
  • Sizing to meet electric actuators switch-off failure and prevent the valve integrity in case of failure of actuators torque switches.
  • Packing and gaskets in certified “PMUC” Nuclear-grade materials with low halogen and chloride contents for superior corrosion resistance.
  • Manual, electric, or pneumatic actuators .

Product Details

Spec Detail
Size Range NPS 2 – 40 (DN 50 – 1000)
Pressure Class Up to Class 2500
Standard Connections Contact Velan
Body Material contact Velan

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.

Contact Us

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

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