Deltech Controls offers a variety of pneumatic butterfly valves and ball valves. The butterfly valves come in two types: basic (2" to 24" diameter, in wafer or lug body) and large diameter (26" to 40" or 80", in wafer body centric disc, flanged body centric disc, or flanged body double centric disc). Likewise, the ball valves come in two types: floating (0.5" to 12" diameter, 2-piece design, full or reduced bore) or trunnion mounted (2" to 24", 2- or 3-piece design). The company also sells solenoid valves in 4-7 mm orifice sizes, and 3-way, 5-way, or convertible type. Related products include actuators, operators, and limit switch boxes.