TRI-SHARK Control Valves

  • Extended control range ability
  • Cavitation reduction
  • Noise attenuation
  • Dynamic torque reduction
  • Tight shut-off

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TRI-SHARK Control Valves are designed to achieve a nearly equal percentage inherent characteristic, which greatly extends the control range ability. They offer significant advantages in the field of cavitation reduction, noise attenuation, and dynamic torque reduction. These valves are suitable for a wide range of services, including cryogenic temperatures from -196°C up to +815°C, handling liquids, gases, and steam. They are field replaceable and offer up to zero leakage as per API 598 or DIN EN 12266-1 standards. Additionally, they can be used for both on-off and control applications with the Sharktooth Throttling Trim Cartridge, making them versatile and efficient for various industrial applications.

Use Cases

  • Control of liquids, gases, and steam in cryogenic temperatures from -196°C up to +815°C
  • Throttling control applications using Triple-Off-Set Butterfly Valves
  • On-off and control applications with a single valve style

Capabilities

  • Achieve a nearly equal percentage inherent characteristic
  • Reduce cavitation and noise
  • Dynamic torque reduction
  • Field replaceable trim cartridges
  • Severe service capability
  • Low running torques
  • Stable control
  • Light weight
  • Compact design
  • Low cost of ownership
Zwick Armaturen GmbH Zwick Armaturen GmbH is a manufacturing company specializing in hydrogen-specific triple-offset butterfly valves and other industrial valves. The company’s broader business is based on fluid-control components and application engineering, with equipment selected according to media compatibility, pressure and temperature range, leakage requirements, connection standard, actuation, and the architecture of the surrounding system. The business is mainly B2B and specification-driven, with components selected or engineered to match the operating conditions and standards of the surrounding hydrogen equipment or plant. For hydrogen, the company applies this flow-control expertise to the specific valves, regulators, fittings, manifolds, or related assemblies identified in its hydrogen offering, rather than to hydrogen production as a standalone activity. Its TRI-CON H2 designs are engineered for tight shut-off, low fugitive emissions, fire safety, and hydrogen-compatible materials at elevated pressure. The company supplies valves for hydrogen production, transport, storage, and processing, including demanding gas-service conditions. Within the hydrogen value chain, Zwick Armaturen GmbH therefore serves mainly as a component supplier to equipment OEMs, plant builders, gas-system integrators, test facilities, and infrastructure operators.

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