Ball valves being parts of machines; Butterfly valves being parts of machines; Fluid power component kit for machine control comprising pumps and valves; Hydraulic valve actuators; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Pneumatic valve actuators; Vacuum pumps; Valves as machine components; Valves being parts of machines; Valves being parts of machines operated pneumatically and by air