Alfa Laval Unique SSV

Product Benefits

  • Extended seal life due to defined seal compression.
  • Static seal leak detection helps ensure product safety.
  • The double lip seal provides protection against bacterial contamination.
  • Fewer moving parts reduce the service requirements and inventory costs.
  • The smooth inner valve body (surface finish of Ra ≤ 0.8μm) eliminates crevices.

Technical Data

  • Materials:
    • Product Wetted Steel Parts: 1.4404 (316L)
    • Other Steel Parts: 1.4301 (304)
    • External Surface Finish: Semi-bright (Blasted)
    • Internal Surface Finish: Bright (polished), Ra < 0.8 µm
  • Temperature Range: -10°C to +140°C (EPDM)
  • Maximum Product Pressure: 1000kPa (10 bar)
  • Minimum Product Pressure: Full vacuum
  • Air Pressure: 500 to 700 kPa (5 to 7 bar)
  • Actuator Function:
    • Pneumatic downward movement, spring return
    • Pneumatic upward movement, spring return
    • Pneumatic upward and downward movement (A/A)


  • Designed for use in a broad range of hygienic applications
  • Dairy Production
  • Food & Beverage
  • Brewery

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