How much is the high vacuum flapper valve price

Vacuum valve Vacuum valve refers to the vacuum system components used in the vacuum system to change the direction of air flow, adjust the size of the air flow, and cut off or connect the pipeline. When the vacuum valve leaks, the location and cause of the leak should be identified first. In general, this There are two types of leakage and external leakage. According to the external structure, external leakage can be divided into packing leakage, valve cover, valve body leakage, and sealing surface or fabric data leakage. The operator should judge and deal with it in time if it can solve it. Maintenance workers should deal with the problems that cannot be solved in time.

Maintenance of valve body and bonnet of vacuum valve. The valve body and bonnet are closed shells outside the valve to withstand the pressure of the medium, the additional force during operation, the weight of other parts of the valve, and the tightening force of the flange or thread at the connection. .Valve body and bonnet are required to have certain strength and rigidity. Their damage is mainly local defects caused by medium corrosion, erosion and mechanical damage. When the wall is thinned due to corrosion or erosion, it will affect their strength and When rigid, it cannot be repaired and should be replaced.

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 professional valve maintenance operations before and after the valve is put into production before welding play a vital role in the production and operation of the valve. Correct, orderly and useful maintenance will maintain the valve, make the valve function normally and extend the 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 selects the valve and grease injection combined method , Carry out grease injection.

The pressure problem is often neglected during the grease injection of the vacuum valve. During the grease injection operation, the grease injection pressure regularly changes peaks and valleys, the pressure is too low, the seal leaks or the failure pressure is too high, the grease injection port is blocked, and the grease is sealed If the sealing ring is hardened or locked with the valve ball and valve plate, and the grease injection pressure is too high, on the one hand, check the grease injection nozzle, if the grease hole is blocked, replace it; on the other hand, the fat is hardened, use cleaning fluid and repeat Replace the failed sealing grease with new grease.

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 much is the high vacuum flapper valve price

High vacuum valve determines the geometric parameters of the selected valve: structural length, flange connection form and size, valve height dimension after opening and closing, connecting bolt hole size and number, overall valve outline size, etc., determine the connection with the valve The nominal diameter and connection method of the pipeline: flange, thread, welding, etc., determine the parameters of the valve: for automatic valves, first determine the allowable flow resistance, discharge capacity, back pressure, etc. according to different needs, and then determine the nominal diameter and The diameter of the seat hole.

High vacuum valve Vacuum diaphragm valve, due to its simple structure, small size, light weight and good sealing performance, it is suitable for pre-pumping and pre-pumping pipelines and non-corrosive gases with a temperature of -25℃～80℃. Glass vacuum piston, (also known as Cork) is mostly used for vacuum measurement calibration systems and glass vacuum systems. For the same vacuum valve, select its valve model after comparing the structure, performance, parameters, scope of application, air leakage rate, sealing material, use method and other comprehensive factors. .

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!