How to buy high vacuum valve

High vacuum valve The vacuum valve changes the direction of the gas path through the electromagnetic reversing valve, and controls the cylinder to drive the ball valve to connect or cut off the medium flow in the vacuum (pressure) system pipeline. It is used in vacuum, dairy products, wine industry, and biology. Engineering, food, pharmacy, beverage, cosmetics and chemical industry, the valve body adopts the traditional exterior design, the valve has good rigidity, reasonable design, smooth passage, small flow resistance coefficient, and the packing adopts flexible PTFE, reliable sealing, light and flexible operation, and sealing surface Using stainless steel and hard alloy, long service life.

High vacuum flapper valve electric vacuum valve is a pneumatic valve used to open or block air flow in a vacuum system of 1,3×10-7～6×105Pa. It is widely used in various types of gas, liquid and other positive and negative pressure pipeline systems. In line with GMP standards, the electric vacuum valve adopts an electric actuator to drive the valve stem to turn 90o to achieve the purpose of switching. M3/S changes the status quo that the ball valve cannot meet high vacuum and ultra-high vacuum; the switching torque is small, the electric actuator is small, and the work is stable. ,reliable.

Beipiao Vacuum Equipment Co., Ltd. has a technical team with rich practical experience and specializing in the research and development of vacuum equipment. Over the years, through the continuous exploration and innovation of several generations of Beipiao people, the company can design and manufacture high vacuum oil diffusion pumps. , Oil diffusion jet vacuum pumps, various series of vacuum valves and vacuum units, etc., including more than 20 series of vacuum application equipment, more than 100 varieties of products.

The inner wall of the valve body is susceptible to medium impact and corrosion when used in high pressure difference and corrosive media. Check the pressure and corrosion resistance, valve seat, check the wear condition of the valve seat and fix the valve seat Whether the inner and outer surface of the thread used is corroded and the valve seat is loosened, the main points of the inspection and repair of the pneumatic membrane control valve, check the position, the valve core, the valve core is the movable part of the control valve, and the wear of the valve core The cavitation caused by cavitation is more severe.

High vacuum valve When the vacuum valve is used in the device, the shut-off valve on the bypass pipeline should be opened first to remove the condensate and steam-water mixture in the pipeline to prevent water hammer from damaging the pressure reducing valve when the pressure reducing valve is opened. When there is no abnormal phenomenon, slowly rotate the screw clockwise to adjust the outlet pressure to the required pressure (according to the gauge pressure behind the valve). After adjustment, lock the lock nut, screw on the protective cover, and reduce The pressure valve should be stored in a dry room, and the two ends of the passage must be blocked with blind plates. Stacking storage is prohibited.

Since its transformation in 2000, Beipiao Vacuum Equipment Co., Ltd. has injected new vitality and vitality into the enterprise. It has successively developed large-caliber and special-shaped electric and pneumatic high-vacuum flapper valves. It has also developed rapid development for national defense and scientific research departments. Closed high-temperature water-cooled large flapper valve has become a domestic manufacturer of oversized valves.

How to buy high vacuum valve

The mechanical principle and classification of the high vacuum baffle valve vacuum coating machine: Mechanical pump: also called the backing pump. The mechanical pump is a kind of low vacuum pump that is widely used. It uses oil to maintain the sealing effect and relies on mechanical methods. The volume of the suction cavity in the pump is changed to continuously expand the volume of the gas in the pumped container to obtain a vacuum. The classification of mechanical pumps: There are many types of mechanical pumps. Reciprocating, fixed vane and rotary vane (this is currently widely used) vacuum valves.

Special attention should be paid to several points when installing the valve vacuum valve: the pneumatic diaphragm regulating valve should be installed vertically on the horizontal pipeline. If the vacuum valve requires horizontal and skewed devices under special circumstances, it should generally be supported. When the pneumatic diaphragm regulating valve is selected The nominal diameter and the process pipe diameter are not the same. The vacuum valve should be connected with a reducing joint. The installation site should have better environmental conditions, and the ambient temperature should be -25～+55℃. Try to prevent the device from being exposed to vibration sources. Occasions, otherwise, the necessary anti-vibration reinforcement measures should be taken.

The products and services of Beipiao Vacuum Equipment Co., Ltd. are spread all over the country and have been well received by users. Our tenet is: "Customer needs are the goal we are constantly pursuing." Honesty, dedication, pioneering, and innovation are the company's spirit. We will provide high-tech products and various forms of services for domestic and foreign users. We look forward to sincere cooperation with colleagues from all walks of life. , Go hand in hand, create brilliant together!