With proper maintenance, PTFE lined expansion bellows can last for many years, depending on the operating conditions such as pressure, temperature, and chemical exposure.
Leading PTFE Lined Expansion Bellow Supplier in Midland, UK, PTFE-lined expansion bellows are flexible piping connectors used in piping systems and are utilized as piping misalignment, vibration, and thermal expansion-absorbing piping connectors that impart high resistance to corrosive chemicals. The chemical inertness is provided by the PTFE lining, and they find suitable application in use in uses such as chemical processing, pharmaceutical, food and beverages, power generation, and water treatment. Their non-reactive nature eliminates contamination, and purity of the product is retained while reducing maintenance costs. Working effectively within the temperature range of -200°C to 260°C, PTFE bellows may find application in the conveyance of aggressive materials like sulfuric acid, hydrochloric acid, and chlorine. In UK,
A PTFE lined expansion bellow is an expansion bellow used as a flexible piping connector for absorbing thermal expansion, vibration, and misalignment. It contains an inner lining of PTFE (Polytetrafluoroethylene), a chemically resistant material appropriate for corrosive or high-purity applications. The PTFE lining protects the metallic or fabric bellow structure from aggressive fluids and extends its lifespan. These bellows find general use in chemical, pharma, and food applications where corrosion and contamination protection is of critical importance. Bellow flexibility provides for axial, lateral, and angular deflections and supports safe and economic piping system operation during dynamic conditions.
Size : 25 NB to 300 NB
Outer body : ASTM A 395 Gr 60-40-18
Flange Connection : ANSI B 16.5
Face to Face : ANSI B 16.10
Spark Test : 15 KVA
Hydro Test : at 29.8 kg/cm2
FEP- Max Temp : 180° C
PP Max Temp : 100° C
PFA Max Temp : 200° C
PTFE Lined Pipe is a leading supplier of PTFE EXPANSION BELLOW in Midland, UK, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
|
SIZE NB
|
L |
RF |
TH |
NO OF
CONV |
|
25 |
50 |
51 |
12 |
-03 |
|
40 |
70 |
73 |
12 |
05- |
|
50 |
70 |
92 |
12 |
05- |
|
65 |
100 |
105 |
12 |
-05 |
|
80 |
100 |
127 |
12 |
06- |
|
100 |
100 |
158 |
16 |
-06 |
|
150 |
100 |
215 |
16 |
-06 |
|
200 |
100 |
268 |
16 |
06 |
|
250 |
125 |
320 |
28.0 |
-06 |
PTFE lining increases resistance to chemical corrosion, extending the lifespan of the expansion bellow.
Allows for reliable movement and compensation of thermal expansion or contraction without damage.
Withstands a broad temperature range, making it suitable for extreme environments.
PTFE’s non-stick properties reduce buildup, minimizing cleaning and maintenance needs
It’s a flexible piping component with a PTFE lining, providing excellent chemical resistance, flexibility, and accommodation for thermal expansion and misalignment in industrial systems.
PTFE lining offers excellent chemical resistance, non-stick properties, high temperature tolerance, corrosion protection, and enhanced durability, making it ideal for harsh environments and significantly extending the lifespan of expansion bellows.
It absorbs thermal expansion, vibration, and system misalignment, preventing damage to pipes and ensuring smooth fluid or gas flow through the system.
These bellows are used in industries like chemical processing, pharmaceuticals, food, and petrochemical, where chemical resistance and flexibility are critical.
With proper maintenance, PTFE lined expansion bellows can last for many years, depending on the operating conditions such as pressure, temperature, and chemical exposure.
We are the leading Manufacturer and Supplier of Grayson PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Midland, UK.