PNEUMATIC CYLINDER; SPECIAL TYPE; PISTON SIZE: 310 MM; STROKE: 3 55 MM; MAXIMUM WORKING PRESSURE OF 8 BAR; EFFECT TYPE: SPDT; TRIPLE BELLOWS CYLINDER MAX LIFT. 355MM; BELLOWS MATERIAL SYNTHETIC RUBBER; HEAD MATERIAL: STEEL; G1/2 CONNECTION MANUFACTURER 1: AVENTICS; N-PART 1: R412020604; MODEL 1: BCC SERIES