What valve brands are there in China?

1, Sanhua Holding Group Co., Ltd. (trademark: Sanhua)

2. Zhuzhou South Valve Co., Ltd. (trademark: South)

3. Zhejiang Chaoda Valve Co., Ltd. (trademark: Chaoda)

4.CNNC Sufa Technology Industry Co., Ltd. (trademark: CNNC Sufa)

5. Kaiweixi Valve Group Co., Ltd. (trademark: Kaiweixi)

6. Sichuan Zigong High Pressure Valve Co., Ltd. (trademark: Zigong)

7. Guangdong Mingzhu Group Co., Ltd. (trademark: Mingzhu)

8. China Liangjing Group Valve Co., Ltd. (trademark: Liangjing)

9. Gansu Hongfeng Machinery Co., Ltd. (trademark: Hongfeng)

10, Shanghai Lianggong Valve Factory (trademark: Lianggong)

Extended data:

Valve is a pipeline accessory, which is used to open and close the pipeline, control the flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into cut-off valve, check valve and regulating valve.

Valve is the control part in the fluid conveying system, which has the functions of cutting off, regulating, shunting, backflow prevention, pressure stabilization, shunting or overflow pressure relief. The valves used in the fluid control system, from the simplest cut-off valve to various valves used in the extremely complicated automatic control system, have quite a variety of varieties and specifications.

Valves can be used to control the flow of various fluids, such as air, water, steam, corrosive media, mud, oil, liquid metal and radioactive media. Valves are divided into cast iron valves, cast steel valves and stainless steel valves (20 1, 304, 3 16, etc. ), chrome-molybdenum steel valves, chrome-molybdenum steel valves, dual-phase steel valves, plastic valves, non-standard customized valves, etc.

References:

Valve _ Baidu Encyclopedia