Stainless Steel Bellows with PTFE Innner

Stainless Steel Bellows With PTFE Innner
PTFE is one of the best corrosion resistance materials.

1. High temperature resistance, working temperature can reach 250 ° C.
2. Good low temperature resistance, good mechanical toughness; Even if the temperature dropped to - 196 ° C, it can also maintain the elongation of 5%.
3. Corrosion resistance- to most chemicals and solvents, inert, acid alkali, water and a variety of organic solvents.
4. Weather-proof, service life is longest.
5. High lubrication - the lowest friction coefficient in solid materials.
6. Inadhesion - the surface tension of the solid material is is the smallest, don't adhere to any material.
7. Non-toxic, has a physiological inertia, as artificial blood vessels and organs implanted in the body for a long time without adverse reaction.


PTFE Stainless Steel Bellows features

1. High temperature resistance, working temperature can reach 250 ° C.

2. Good low temperature resistance, good mechanical toughness; Even if the temperature dropped to - 196 ° C, it can also maintain the elongation of 5%.

3. Corrosion resistance- to most chemicals and solvents, inert, acid alkali, water and a variety of organic solvents.

4. Weather-proof, service life is longest.

5. High lubrication - the lowest friction coefficient in solid materials.

6. Inadhesion - the surface tension of the solid material is is the smallest, don't adhere to any material.

7. Non-toxic, has a physiological inertia, as artificial blood vessels and organs implanted in the body for a long time without adverse reaction.


PTFE Stainless Steel Bellows

Metal expansion joint we manufacture is acknowledged for their host of qualitative features such as durability, strength and dimensional accuracy. These are manufactured using qualitative material sourced from trusted vendors. These Metal Bellows find extensive application in various industries and is offered as per the requirement of the clients.


SS304 Stainless Steel Bellows

PTFE Stainless Steel Bellows application:

PTFE metal expansion joint we offer are extensively used in all piping systems that offer relief from stresses by thermal expansion, contraction and vibration. Metal Bellows are available in a size ranging from 1" (25mm) NB to 60" (1500mm) mm.

According to the size, it can be divided into Dg200-3600 single-corrugated round Metal Bellows, Double-Corrugated round Metal Bellows, Three-wave round Metal Bellows with each having 23 Specifications, Dg400-1400 round sealing Steel Bellows which having 12Specifications; 300*400-6000*5000 single-corrugated rectangle Metal Bellows, Double-corrugated Metal Bellows, and Tree-corrugated Metal Bellows with Each Having 98Specifications.


PTFE Stainless Steel Bellows Instruction:
Axial inner pressure Metal Bellows and usual inner metal bellows are mainly used for Compensating axial displacement, and also could compensate a few horizontal displacement, and the composition of axial and horizontal, and can compensate the angular displacement, but this function is not used often.

The compensation length of this series product belongs to single-corrugated pipe. If being changed to double-corrugated pipe, the compensation length can increase dramatically.

PTFE Stainless Steel Bellows working principles:

1) Compensating and absorbing pipeline axial, lateral and angular to the thermal deformation.

2) Absorbing equipment vibration, reducing equipment vibration effects on pipelines.

3) Absorbing earthquake, subsidence deformation of pipeline.