Profile: Robbins & Myers Energy Services Group offers a more comprehensive mix of drilling & pressure control systems, production & completion equipments and pipeline & transmission solutions. T3 SAR™ shear all ram addresses the challenges presented by the continuing evolution in drill pipe and extreme drilling programs. This is designed to shear virtually all drill pipe and casing in the absolute toughest drilling environments. The blade geometry has been tested against a broad range of drill pipe and casing sizes, regardless of pipe position in the well bore. T3 DF gate valves are hydraulically actuated balanced stem valves intended primarily for sub-sea drilling applications. Our valves are provided with a balanced stem and there is no fluid displacement in the valve body during the opening or closing operation. This permits bi-directional sealing of the valve and allows any number of valves to be spaced closely in the same line without the possibility of hydraulic locking due to liquid within the valve or between the valves.