W

Manual Valves-Namely, Manual Flow Control Valves, Used for the Control and Regulation of Flowing Liquids, Gases and Slurries, Adjustable Flow Line Chokes, Multiple Orifice Valves, Gate Valves, Pilot Control Valves, Stepping Actuator Control for Multiple Orifice Valves, and Pig Ball Injector and Receiver Valves, Used to Introduce into and Recover from Fluid-Conducting Flow Lines, Objects Forced Therethrough for Cleaning the Walls of the Line

Automatic Valves-Namely, Automatic Flow Control Valves Used for the Control and Regulation of Flowing Liquids, Gases and Slurries, Multiple Orifice Valves, Gate Valves, Safety Valves, Automatic Shut-Off Valves, Stepping Actuator Control for Multiple Orifice Valves, Block and Bleed Valves, and Pig Ball Injector and Receiver Valves, Used to Introduce into and Recover from Fluid-Conducting Flow Lines, Objects Forced Therethrough for Cleaning the Walls of the Line