◆ Product Overview: 

 Regulating valve generally refers to the control valve. The control valve consists of two main components: valve body assembly and 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. Variants of four types of valves can lead to many different applicable structures, each of which has its own special applications, characteristics, advantages and disadvantages. 

◆ Nominal diameter: DN20-DN200 

 ◆ Valve body material: stainless steel, cast steel, cast iron, forged steel 

 ◆ Control mode: switch type, adjustment type, pneumatic control, electric control 

◆ Features: 

 1. There are various types of control valves, and their application situations are different. Therefore, the control valve types should be reasonably selected according to the requirements of the process production process. 

 2. Pneumatic control valves are divided into two categories: gas opening and gas closing. The air opening control valve is closed in the fault state, and the air shutdown control valve is opened in the fault state. Some auxiliary equipment can be used to form a position-keeping valve or self-lock the control valve, that is, the opening of the valve before the control valve fails in case of failure. 

 3. The mode of air opening and air closing can be realized through the combination of positive and negative actuators and the combination of positive and inverter valves. When using the valve locator, it can also be realized through the valve locator. 

 4. The structure of various control valves is different and has its own characteristics.

Each process, each facility, and each environmental constraint has its own special requirements. As a result, Kinko offers a comprehensive range of products that include different performance levels, pressures, functions and materials.