Division control switch pneumatic solenoid valve explosion-proof pneumatic solenoid valve pneumatic solenoid valve manufacturer

Product introduction of intrinsically safe pneumatic solenoid valves for mine control switches
The use of intrinsically safe pneumatic solenoid valves (coal safety certificate number) is based on the requirements of the "General Technical Requirements for Electrical and Electronic Products for Coal Mine Communication, Detection, and Control" Designed and manufactured, mainly used for automatic control of pneumatic equipment in coal mines.
Structural composition of intrinsically safe pneumatic solenoid valve for mine control switches
The solenoid valve is composed of a valve body and a valve head. The opening and closing of the solenoid valve is sensitive, and the action is quick and reliable (the action time is less than) Wiring Simple and easy to maintain.
It can be connected with pneumatic equipment such as damper device, control switch device, sports car protective device, etc. to realize automatic control.
Technical parameters of intrinsically safe pneumatic solenoid valve for mine control switches
Rated voltage
Rated current
Input air pressure
Solenoid valve diameter
Intrinsically safe parameters
Shandong Kuangan Mechanical and Electrical Co., Ltd., Jining Dongda Mechanical and Electrical Co., Ltd., and Jining Dongda Electrical Co., Ltd. are subsidiaries of Shandong Dongda Group.
The company is located in Jining City, Shandong Province, the hometown of Confucius and Mencius. It is surrounded by scenic spots such as the Three Confucius Holy Land, Mount Tai, Weishan Lake, and Shuibo Liangshan. It is adjacent to the Beijing-Shanghai Railway to the east, the Beijing-Hangzhou Canal to the west, and Ridong to the north. High speed, convenient transportation and extending in all directions. The company has a registered capital of 10,000 yuan, an area of square meters, and total assets of more than 100 million yuan. The company has strong technical force, currently has many employees, including many professional and technical personnel, and has more than one set of main production equipment and testing and testing instruments. It has formed a comprehensive capacity of annual production and sales of mining products exceeding 100 million yuan.
The company always adheres to the guiding ideology of the National Coal Mine Safety Supervision Bureau on coal mine safety, takes coal mine safety as its own responsibility, creates safe products, and eliminates hidden dangers in coal mine safety. We always insist on taking science and technology as the primary productive force, quality as the basis of life, and insist on relying on the power of science and technology to continue to develop and grow. The company relies on the strength and advantages of scientific research institutes such as the 716th Research Institute of China Shipbuilding Industry Corporation, China University of Mining and Technology, Nanjing Design Institute, Jinan Design Institute, Shandong University of Science and Technology, Beijing Coal School, etc., and aims at a high starting point, high quality, and high-tech content. , committed to the development, production, sales and after-sales service of mechanical and electrical products that are safe, energy-saving, efficient and environmentally friendly for coal mines.
The company now has ten series and more than forty varieties of products. The main products include belt feeders, reciprocating feeders, wet concrete sprayers, roller tank ears, broken belt catchers for belt conveyors, air pressure self-rescue devices, pneumatic car arresters, pneumatic horizontal brakes, pneumatic Vehicle blocking beam, inclined lane anti-car racing device (one slope and three gears), belt conveyor belt automatic deviation correction device, vertical shaft skip quantitative bucket loading equipment, pressureless damper, composite wear-resistant steel plate, pin tooth operation complete set of equipment, communications Sound and light annunciators, verbal sound and light alarms, belt conveyor comprehensive protection devices, mine damper automatic control devices, mine switch control devices, mine automatic sprinkler dust suppression devices, mining sports car protection devices, etc. Among them, there are many products that have obtained national patents, and they have obtained patent funds from the Municipal Science and Technology Commission and the District Committee, and three scientific research projects have produced huge benefits.