Pneumatic diaphragm control valve
The regulating valve generally refers to the control valve. The control valve is composed of two main components: the valve body assembly and the actuator assembly (or actuator system), which is divided into four series: single-seat series control valve, double-seat series control valve, sleeve series control valve and self-powered series control valve. Variations of four types of valves can lead to many different applicable structures, each of which has its own special applications, characteristics, advantages and disadvantages. Regulating valves can be widely used in precise control of different temperatures, different pressures, different flow rates and other occasions.
◆ Nominal diameter: DN20-DN200
◆ Valve body material: stainless steel, cast steel, cast iron, forged steel
◆ Control mode: switch type, adjustable type, pneumatic control, electric control, straight-through, three-way, multi-channel