77881222
Nov 25, 2009
Aug 9, 2011
Manually operated metal valves; Metal valves not being parts of machines; Metal valves not being part of machines for severe, highly corrosive, high temperature service; Metal valves, namely, ball valves, check valves, slab gate valves, double block and bleed valves, and trunnion mounted valves not being part of machines
Metal GoodsValves, namely, gate valves, ball valves, check valves, slab gate valves, double block and bleed valves, and trunnion mounted valves being part of machines; Actuators, namely, hydraulic valve actuators, pneumatic valve actuators, linear actuators, pneumatic, hydraulic and linear scotch yoke valve actuators, and pneumatic, hydraulic and linear motorized valve actuators
MachineryAutomatic valves; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; electric scotch yoke valve actuators; electric motorized valve actuators
Electrical and Scientific Apparatus