The AVENTICS S Series is a stainless-steel NFPA Interchangeable pneumatic cylinder line designed to perform in the toughest wash down applications. Its stainless-steel construction provides outstanding corrosion resistance. The cylinders incorporate an extra-long bushing and standard oversized wear band located on the rear of the piston. In addition, the proven T-Seal piston seal configuration with carboxilated nitrile and self-lubricating PTFE compound provide extended wear and long life.