Self-operated control valve

Overview: 

A regulating valve generally refers to a control valve. A control valve is composed of two main components: the valve body component and the actuating mechanism component (or actuating mechanism system). It is divided into four major series: single-seat control valve series, double-seat control valve series, sleeve control valve series, and self-operated control valve series. Variants of the four types of valves can result in numerous different applicable structures, each with its own specific applications, characteristics, advantages, and disadvantages. Regulating valves can be widely used in various precise control scenarios such as different temperatures, pressures, and flow rates. 

◆ Nominal diameter: DN20 - DN20 

◆ Body material: stainless steel, cast steel, cast iron, forged steel 

◆ Control methods: Switch type, adjustment type, pneumatic control, electric control, direct connection, three-way connection, multi-channel connection