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Bellows Sealed Valves

Zero leakage guarantee and eco-friendly flow control. ORFA Industrial bellows sealed valves offer the most reliable solution for hazardous, hot, and valuable fluids with their stainless steel bellows structure.

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Uninterrupted Safety in Critical Fluids

Unlike standard gland-packed valves, bellows sealed valves contain a flexible metal bellows barrier around the stem. This barrier physically makes it impossible for fluid to leak into the environment, protecting both the environment and reducing maintenance costs. It is a premium control equipment preferred in thermal oil, high-temperature steam, and toxic fluid lines due to its maintenance-free structure and long life cycle.

Technical Specs

  • Body: GGG40.3 Ductile Iron, GS-C25 Cast Steel, or Stainless Steel.
  • Sealing: Stainless steel bellows with safety gland packing.
  • Connection: DIN PN16 / PN25 / PN40 flanged norms.

Applications

  • Thermal Oil and High-Temperature Steam Systems.
  • Chemical and Radioactive Fluid Pipelines.
  • Refineries and Vacuum Applications.