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ASCO™ Numatics Series 431 Anti-Corrosive Cylinders
The ASCO Numatics Series 431 is a line of high-quality, anti-corrosive pneumatic cylinders designed for use in corrosive environments.
The stainless steel cylinders are built to operate in the chemical, salty, or humid atmospheres found in food processing, dairy, meat, and packaging applications.
ASCO™ Numatics Series 431 Anti-Corrosive Cylinders


Double Acting, Single Rod, Through Rod
Standards / Regulations
ISO 6431
Body Material
Stainless Steel
32 mm, 50 mm, 63 mm, 80 mm, 40 mm
Operating Environment
Corrosive, Indoor, Outdoor, Washdown
25 mm Max., 50 mm Max., 80 mm Max., 100 mm Max., 125 mm Max., 160 mm, 200 mm Max., 250 mm Max., 320 mm Max., 400 mm Max., 500 mm Max.


  • High resistance to lactic acid and bactericidal sprays
  • Hygienic design makes it easy to clean in food industry applications
  • Robust construction assures long service life and easy maintenance
  • Wide range of options are available