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Valves in petrochemical industry

Valves in petrochemical industry

Posted on 2020-10-09 11:28:59 by antsalliance

Valve is an essential control equipment in petrochemical production. There are many kinds of valves. With the continuous improvement of process flow of various complete sets of equipment, the types of valves are still increasing.

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regulating pneumatic vacuum ball valve protection measures

regulating pneumatic vacuum ball valve protection measures

Posted on 2020-10-09 11:01:48 by antsalliance

For the regulation type pneumatic vacuum ball valve, the situation is more complex, so we mainly discuss the three break position keeping method of regulating pneumatic valve. Generally speaking, when we choose the pneumatic vacuum ball valve, we should f [....]

Application and principle of solenoid valve in air separation field

Application and principle of solenoid valve in air separation field

Posted on 2020-10-09 10:39:20 by antsalliance

Solenoid valve is widely used in our production. We must have met many problems related to solenoid valve in the maintenance of production, and we have also dealt with various faults. We must have accumulated a lot of experience in dealing with solenoid v [....]

manual butterfly valve characteristics and introduction

manual butterfly valve characteristics and introduction

Posted on 2020-10-09 10:28:58 by antsalliance

The opening and closing part of vacuum butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to open and close or adjust the valve, which is called butterfly valve. When the butterfly valve is fully o [....]

U-type pressure vacuum gauge maintenance

U-type pressure vacuum gauge maintenance

Posted on 2020-09-30 11:12:17 by antsalliance

Working principle of U-type pressure vacuum gauge: the vacuum gauge is a kind of liquid pressure gauge. Its basic principle is to use the principle of hydrostatic balance and use liquid column to directly measure pressure. The reading value is the sum of [....]

U-type pressure vacuum gauge operation process

U-type pressure vacuum gauge operation process

Posted on 2020-09-30 10:49:58 by antsalliance

When the vacuum gauge is installed vertically on the equipment, the user can buy ¢ 5mm - ¢ 8mm copper pipe to weld with the copper pipe on the upper end of the vacuum gauge, and the other end to be welded with the vacuum valve. Please pay attention to the [....]

gas flowmeter price

gas flowmeter price

Posted on 2020-09-30 10:32:29 by antsalliance

The price of gas flowmeter, the natural gas flowmeter is manufactured based on the principle of Karman vortex street. It has the advantages of high precision, wide measurement range, low power, convenient installation, easy use and small pressure damage. [....]

electromagnetic flowmeter selection requirements

electromagnetic flowmeter selection requirements

Posted on 2020-09-30 10:00:51 by antsalliance

There are many types of electromagnetic flowmeter, such as electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, orifice flowmeter, V-cone Flowmeter and so on. However, there are many things that people have never heard of, so how to choose a su [....]

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