Complete specifications of high vacuum valves

After the high vacuum flapper valve is assembled, the welding seam of the vacuum valve cannot be exposed to the outside. China's vacuum equipment industry has made great development and significant improvement since its opening for more than 20 years. This is not only reflected in the substantial increase in output value and output, Moreover, considerable achievements have been made in terms of types, specifications and comprehensive technical levels. China's vacuum equipment industry has made great development and substantial improvement since its opening for more than 20 years. This is not only reflected in the substantial output value and output. Increased, and achieved considerable achievements in terms of types, specifications, and comprehensive technical levels.

Daily maintenance methods of high vacuum valves: 1. Valves stored for a long time should be checked regularly, cleaned of dirt, and anti-rust oil should be applied to the processing surface. 2. The valves should be stored in a dry and ventilated room, and the passages must be blocked at both ends. Vacuum valve 3, after installation, it should be checked regularly. The first things to check are: the wear condition of the sealing surface, the wear condition of the trapezoidal thread of the valve stem and the valve stem nut, whether the packing is out of date and invalid, if it is damaged, it should be replaced in time. After the valve is repaired and installed, The sealing function test should be carried out.

Beipiao Vacuum Equipment Co., Ltd. specializes in the research and development, design and production of vacuum valves, vacuum chambers, molecular pumps and molecular pump units with a highly skilled team, and continues to develop new products. Products are widely used in aerospace, technology, coating, solar energy, vacuum furnace industry, energy, metallurgy, chemical industry and many other industries.

Daily maintenance methods of high vacuum valves: 1. Valves stored for a long time should be checked regularly, cleaned of dirt, and anti-rust oil should be applied to the processing surface. 2. The valves should be stored in a dry and ventilated room, and the passages must be blocked at both ends. Vacuum valve 3, after installation, it should be checked regularly. The first things to check are: the wear condition of the sealing surface, the wear condition of the trapezoidal thread of the valve stem and the valve stem nut, whether the packing is out of date and invalid, if it is damaged, it should be replaced in time. After the valve is repaired and installed, The sealing function test should be carried out.

Beipiao Vacuum Equipment Co., Ltd. specializes in the research and development, design and production of vacuum valves, vacuum chambers, molecular pumps and molecular pump units with a highly skilled team, and continues to develop new products. Products are widely used in aerospace , technology, coating, solar energy, vacuum furnace industry, energy, metallurgy, chemical industry and many other industries.

High vacuum flapper valve Manual valve is a kind of valve that is widely used in equipment and equipment. It is operated by handle and hand wheel. In general, the clockwise rotation of handle and hand wheel is the closed direction and counterclockwise rotation. The rule is the opening direction, but the opening and closing direction of some valves is opposite to the above. You should pay attention to check the opening and closing signs before operating. For manual valves, the size of the handle and handwheel are planned by normal people. Therefore, in the valve The rule of application: the operator is not allowed to open and close the valve by lever and long wrench.

The main service groups of Beipiao Vacuum Equipment Co., Ltd.: colleges and universities; research institutes; customers with high vacuum and ultra-high vacuum requirements. The company takes scientific development, forge ahead, the pursuit of excellence, and casting fine products as the development concept. "Customer first, service first" is the business policy.

Complete specifications of high vacuum valves

New technology should be used in the design of valve vacuum system to achieve automatic control and interlock protection. With the development of vacuum technology, it is required to be able to perform automatic operation during the entire pumping process, such as the use of vacuum relays to control the Roots pump at a pressure of 1333Pa Start the work and use a water pressure relay to control the water pressure of the steam flow pump at a certain pressure. When the water pressure is insufficient or the water is cut off, the power can be cut off immediately and an alarm will be issued. For equipment with strict requirements for complex vacuum systems, technological processes and parameters, Using microcomputer program control, more safe and reliable.

The professional maintenance of the vacuum valve before and after the welding is put into production, which plays a vital role in the production and operation of the valve. Correct, orderly and useful maintenance will maintain the valve, make the valve function and extend Valve service life, valve maintenance operations seem to be simple, but it is not. There are often overlooked aspects in the operation. When the vacuum valve is greased, the problem of grease injection is often ignored. After grease injection, the operator chooses the valve and grease injection combined method After that, grease injection is performed.

The main products of Beipiao Vacuum Equipment Co., Ltd. vacuum valves include: ultra-high vacuum flapper valve, high vacuum butterfly valve, high vacuum baffle valve, ultra-high vacuum all-metal angle valve, ultra-high vacuum all-metal fine-tuning valve, etc. The valve diameter ranges from 10mm to 1200mm, the applicable temperature range is -80℃~~+400℃, and the applicable pressure range is 105~~10-8pa.

The main products of the vacuum chamber are: arc structure, round structure, square structure, various vacuum pipes can be processed and manufactured according to the drawings, and the cavity size ranges from 0.1 to 16m.