Stainless steel double-acting

Round cylinder ISO 6432

Double-acting ISO 6432 round cylinders in stainless steel are manufactured from grade 1.4301 (AISI 304) and meet the hygiene requirements of food, pharmaceutical and cleanroom applications. The range includes Airtec cylinders series ZDM ES with bore diameters of 16 and 25 mm and strokes from 10 to 250 mm. Compared with standard zinc-plated cylinders, the stainless versions offer increased resistance to cleaning and disinfection agents, humid atmospheres and mild acids.

Grade 1.4301 (AISI 304) - austenitic stainless steel, resistant to humid atmospheres and cleaning agents
Bore 16 and 25 mm - strokes 10-250 mm, complete stroke increments
📦 ISO 6432-compatible - port dimensions identical to steel version, direct drop-in replacement
74 variants in range - full stroke range for both bore sizes

BoreAvailable strokesMaterial
16 mm10, 25, 40, 50, 100, 125, 160, 200, 250 mm1.4301
25 mm100 mm (further on request)1.4301

Typical applications: Food processing and beverage production with CIP cleaning, pharmaceutical manufacturing and biotechnology, chemical and petrochemical processes in humid environments, and cleanroom and medical technology where galvanic coating is insufficient.

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