Rubber Lined Double Flanged Butterfly Valve

Rubber Lined Double Flanged Butterfly Valve

“aira” offers the JOS Series heavy-duty Scotch Yoke Actuators, engineered with a universal drive shaft compatible with both DIN and ISO standards, simplifying mounting and installation across various systems.

Designed for durability and efficiency, the JOS Series integrates low-friction sealings, high surface finishing, permanent lubrication, and precision bearings, delivering high efficiency, reduced air consumption, and a long maintenance-free lifespan. These features ensure stable long-term operational economy, minimizing energy usage and preventing costly unplanned downtime. The actuator is ideal for aggressive environments and complex applications that demand specially adapted solutions.

Specifications & Standards
  • Temperature Range: -20°C to 90°C
  • Pressure Class: 4 to 8 Bar
  • Body Material: Aluminium
  • Seal Material: NBR
  • Pinion: EN8
  • Scotch Yoke: Aluminium
Features & Benefits
  • Suitable for On-Off and Modulating operations.
  • Compact and efficient design.
  • Complies with international connection standards.
  • Available in Double Acting or Single Acting with Spring Return.
  • Scotch Yoke mechanism ensures high torque at the end positions.
  • 30% pre-tensioned springs for safe power storage.
  • Universal mounting kits compatible with all quarter-turn valves.
  • Anodized aluminum housing for enhanced corrosion resistance.
  • Precise control and smooth end-position travel.
  • High reliability and extended operational life.
  • Low air consumption ensures energy efficiency.
  • Temperature range: -25°C to +90°C.
  • Tested for up to 500,000 cycles (POD).

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