PTFE Expansion Joints with 3 TIE RODS CARBON STEEL ANSI150 DN150

PTFE Expansion Joints with 3 TIE RODS CARBON STEEL ANSI150 DN150

PTFE bellows expansion joints also known as expansion bellows.It is composed of a corrugated pipe (an elastic element), an end pipe, a bracket, a conduit and other accessories.PTFE bellows expansion joints is a compensation element, effective use of bellows telescopic body deformation, dimensional change in absorption pipeline,thermal expansion and contraction caused by the container, or compensation pipeline, conduit, vessel axial, transverse and angular displacement.

Performance characteristics

1. Excellent chemical resistance
2. High and low temperature resistance(-100°C to 260°C)
3. High pressure resistance
4. Anti-aging,long life without an aging problem
5. Wear resistance, high lubrication
6. Anti-corrosion ,non-stick, easily cleaned
7. Fire resistance
8. Electrically insulated
9. Excellent flexibility

In particular, the properties of PTFE are as follows: 

Corrosion resistance: it can withstand the action of all strong acids (including aqua regia), strong oxidant, reducing agent and various organic solvents except molten alkali metal, fluorinated medium and sodium hydroxide higher than 300 ℃.

Structure

Inside: PTFE hose, the hose can be smoothbore PTFE , and also convoluted , for high and low temperature used, anti-corrosive, non-stick.
Outside: SUS304 Stainless steel braided. High pressure resistance. All kinds of couplings can be available

Technique Parameter

Note: 1. Special requirements can be customized according to the user's drawings. The flange standard is GB / t9115.1-2000. A variety of flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.) can be selected for production. Rubber spheres can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene green rubber, fluororubber, etc.2. When the suspended water supply uses products above DN200, the pipeline must have fixed support or fixed bracket, otherwise the product should be installed with anti pull off device.

Porduct advantage

1.Factory price

2.16 years of manufacturing experience, 5 years of export experience

3.Strict quality inspection, the quality far exceeds the industry standard.

4.Mold a variety of specifications, support customization, OEM

5.Provide free samples

6.Large inventory

Application

The ptfe lined bellows expansion joints produced by our company can withstand various concentrations of acid and alkali, and solve the problem of poor corrosion resistance of metal corrugated compensator.It also has the pressure of stainless steel bellow compensator .It is widely used in the chemical industry, petrochemical industry, rubber and other pipelines as the medium of the diversion and confluence or flow switching device.

FAQ

Q1What`s the rubber material of PTFE bellows expansion joints?

A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.

Q2: Is the flange galvaized of PTFE bellows expansion joints?

A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges.

Q3: Can I get a sample?

A3: Of cause. We could delivery by Express,by air or by sea.

Q4: What is the MOQ of PTFE bellows expansion joints?

A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .