Pipe Expansion Joint for pressure and vacuum| Flexpert Bellows Pvt Lt

Expansion Joint

Pipe Expansion Joint is isolated in the vacuum pump from another system to allow the thermal expansion and misalignment in the piping system. The Rubber expansion joint features a single or double-arched bellow constructed for the molded elastomeric.

The function of Expansion Joints

· Reduce pressure thrust and load

· Reduce sound transmitted in the pipeline system

· Directional movement

· Compensate misalignment

They typically come in three different applications:

· Metal

· Rubber

· Braided

Metal:

Metal Expansion Joints are compensating elements of thermal and relative movements in the pipelines and compensator. It consists of more than one metal bellows connector at both ends.

Rubber:

Rubber Bellows are used in Pumps and pipelines. Bellows eliminate the stress and pressure in the metallic pipeline and compensate axial and lateral misalignment. The Vibration stops the hammering effect in the piping system.

Braided:

Braided stainless hoses are with metal liners aren’t technical expansion joints, more of the flexible connector. They work in high pressure and temperature application requiring vibration damping or misalignment. The Braids provide lateral and angular movement.

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Flexpert Bellows Pvt Ltd in Belgaum Karnataka

Flexpert Bellows Pvt Ltd is established in the year 1992, exclusively with the prime object to manufacture the world — class expansion bellows, has now become a recognized and globally accepted provider of flexible piping systems exporting to more than 40 +countries with a wide installation base covering almost all industrial sectors including and as diverse as nuclear power and space programs. Flexpert Bellows Pvt ltd Our products are designed and customized with the professional engineer with well equipped and latest used machine in our factory. We have well professional staff of maintaining our quality of products. Our Products Axial Expansion Joint Axial Expansion Joints are the simplest type of expansion joints using a single bellows unit. The thermal expansion of a straight pipe line section between two fix points can be absorbed by axial expansion joints with a relatively compact build-in length. Lateral Expansion Joint The Lateral Expansion Joints ...

What are metallic bellows and types of Bellows?

What are metallic bellows? The main element of the expansion joint, which consists of one or more convolutions, is called bellows . The performance of the bellow depends upon the geometric bellows. Hence the type of raw material and its properties, its geometric features, other influencing designing factors, construction or manufacturing method, and performance testing bellows are necessary to study. What are the types of bellows? Formed Bellows These types of Expansion Joint used in the low-pressure system they are cost-effective and can be a substitute to the system Fabricated Bellows Formed from a thin wall tube, formed bellows contains only longitudinal welds, and exhibits significant flexibility Formed Bellows shapes are made from single or multiply plies of suitable material (usually stainless steel) ranging in thickness from .004" to .125" and greater, and in diameter of 3/4 to over 12 ft

Externally Pressurized Expansion Joint | Flexpert Bellows

Externally Pressurized Expansion Joint Externally Pressurized Expansion Joint is the perfect solution when the expansion joint must absorb large axial movement under High Pressure. Externally Pressurized Expansion Joints Absorbs large axial movements without squirm. Eliminates main anchors. Minimum guiding required for externally pressurized expansion joints Heavy duty construction for bellow protection. The Externally Pressurized Expansion Joints provide very low turbulence to f the flowing medium due to the fact that the internal surface of pipeline itself works as the liner for this expansion joint. As the thermal expansion in externally pressurized expansion joints occur the bellows element brining the internal guide rings closer reducing the gap between them and then medium can flow through this joints as if it were not there.

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