Catalog Pneumatics Pneumatic System Components Pneumatic system components install into compressed air systems and support the operation of air-powered equipment and tools. Air Cylinder: 2 in Air Cylinder Bore Dia., 18 in Stroke, 1/4 in NPT Port Size Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 200 psi Preset Setting (PSI), Viton Air Cylinder: 1 1/2 in Air Cylinder Bore Dia., 1 in Stroke, 1/4 in Port Size Air Cylinder: 1 1/16 in Air Cylinder Bore Dia., 1/4 in Stroke, 1/8 in NPT Port Size Air Cylinder: 1 1/16 in Air Cylinder Bore Dia., 7 in Stroke, 1/8 in NPT Port Size, Pivot Air Safety Valve: Hard Seat, 3/8 in (M)NPT Inlet (In.), 225 psi Preset Setting (PSI) Air Cylinder: 4 in Air Cylinder Bore Dia., 6 in Stroke, 3/8 in NPT Port Size, Air Cylinder Air Cylinder: 6 in Air Cylinder Bore Dia., 10 in Stroke, 1/2 in NPT Port Size Air Cylinder: 63 mm Air Cylinder Bore Dia., 80 mm Stroke, 3/8 in BSPP Port Size Mounting Bracket: 3 1/4 in_4 in Bore Dia. (In.), Eye Bracket, Stainless Steel Air Cylinder: 4 in Air Cylinder Bore Dia., 22 in Stroke, 3/8 in NPT Port Size Air Cylinder: 4 in Air Cylinder Bore Dia., 24 in Stroke, 1/2 in Port Size Air Cylinder: 16 mm Air Cylinder Bore Dia., 30 mm Stroke, M5 x 0.8 in Port Size, Nose Foot Bracket: 32 mm Bore Dia. (In.), Foot Bracket, Stainless Steel Air Cylinder: 2 in Air Cylinder Bore Dia., 15 in Stroke, 1/4 in NPT Port Size, NFPA Air Cylinder: 7/16 in Air Cylinder Bore Dia., 1/2 in Stroke, #10-32 UNF Port Size, Nose Pressure Relief Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 3/16 in (F)NPT Outlet (In.) Air Cylinder: 1 1/2 in Air Cylinder Bore Dia., 3 in Stroke, 1/4 in NPT Port Size, NFPA Foot Bracket: 7/16 in_9/16 in Bore Dia. (In.), Foot Bracket, Aluminum Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 250 psi Preset Setting (PSI)