Armored bellows are tubular elastic sensors connected along the folding and stretching direction by folding bellows. Bellows are widely used in instruments and meters. The main purpose is to convert pressure into displacement or force as a measuring element of pressure measuring instrument. Armoured bellows have thin walls and high sensitivity, ranging from tens of pascals to tens of megabascals. ...

Bellows elastic sensor connected with foldable ripples along the direction of folding expansion. Bellows are widely used in instrumentation, the main purpose is as a pressure detector measuring element, the pressure into displacement or force, the following understanding of the preparation method and process of armored bellows. Armoured bellows have at both ends with anchor plate is inserted into ...

During the installation and use of special valves, in order to achieve better application, it is necessary to pay attention to whether the installation mode of products is reasonable, because the installation effect of devices directly affects the actual application. When installing and using special valves, keep a certain distance from the ground. If the special valve is too close to the ground d...

The bellows type accumulator reaches the pull-out end of the bellows due to the main pre filling pressure, and the sealing device of the guide device blocks the fluid space outside the bellows. Through the closed fluid volume, the bellows is therefore supported against the pre filling pressure acting from the internal space, and is therefore prevented from being damaged in case the pre filling pre...

As we all know, special valves rely on the pressure and temperature of the medium in the valve as the energy source to drive the valve to work automatically. Its sealing directly affects the performance of self operated control valves. Therefore, to improve the performance of special valves, it is necessary to continuously improve their sealing performance in use. Here are some ways to improve the...

Armored corrugated pipes refer to expandable tubular products made of plastic. Plastic corrugated pipes save materials, are light in weight, and have excellent physical and chemical properties. They are widely used in civil buildings, municipal projects, and highway bridges. The armored corrugated pipe is a corrugated pipe. The common metal corrugated pipe is carbon steel. The stainless steel or i...

The armored corrugated pipe is characterized by corresponding displacement under the action of pressure, axial force, transverse force or bending moment, pressure resistance, vacuum sealing, corrosion resistance, temperature stability and long service life. Therefore, it is widely used in many industrial fields. Various pipes are often used in daily life, among which armored corrugated pipes are w...

1. For metal corrugated expansion joint Armoured bellows are widely used in various pipeline systems to compensate axial, lateral and angular displacement caused by temperature and pressure fluctuations. The core component of the armored bellows is the bellows, which can carry out pumping, lateral and angular displacement through the deformability and pressure resistance of the bellows, and bear t...