The C95 is ISO, VDMA24562 interchangeable, and utilizes a tie rod construction. In addition to standard cushions and wear band, the C95 utilizes a "floating" cushion seal design that greatly improves operation. SMC's exclusive "figure 8" seal insures long cycle life.Conforms to ISO 6431, CETOP RP43P, VDMA 24562Large bore size (160~250mm)Standard strokes up to 2400mm (depending on bore size)Stainless steel rodAuto switch capable