Home Dewatering, Product, Valve Lewis® Gate Acid Valve

Lewis® Gate Acid Valve


Design standardsDrilled to ANSI, BS, DIN, or, JIS standards
Design ratings93-99% sulphuric acid and oleum/HRS Applications
Size range/-dimensionsAll Lewmet® alloy construction – sizes 1-100mm (1/2” – 4”)Alloyed iron body, Lewmet® alloy discs and seats – sizes  150-750mm (6”-30”).
Temperature rangeUp to 140°C (280°F) with heat recovery up to 240°C (460°F)

Key features/benefits

  • Robust materials of construction to combat the effects of a corrosive environment
  • Class IV shut-off


Slurry transportation


Lewmet® alloy and stainless steel