HARRY PTFE LINING is a premium UK manufacturer of PTFE, FEP, and PFA-lined flanges providing high-performance engineering solutions to corrosive fluid handling systems. Our advanced lining processes — such as extensive surface preparation, fusion bonding, and precision moulding — provide a smooth, leak-free finish with uncompromising durability. We employ high-end fluoropolymers like PTFE, FEP, and PFA, which are known for excellent chemical resistance, low friction, thermal stability, and mechanical strength. Their impact resistance, flexibility, and anti-stick properties make them ideal for extreme industrial environments. Our lined flanges find widespread application in the chemical processing, oil and gas, pharmaceutical, and food and beverage industries, where aggressive media and high temperatures are common. We manufacture the full spectrum of flanges, including slip-on, weld neck, blind, and lap joint types, and offer custom fabrication services based on individual project requirements. With a firm commitment to quality and durability, HARRY PTFE LINING has set the standard for lined flange solutions across the UK.
PTFE-lined flanges are pipe flanges lined with Polytetrafluoroethylene (PTFE), a fluoropolymer with superior performance for chemical resistance, non-stick, and heat stability. These flanges find applications in corrosive and poisonous chemical processing systems, where they are used to join pipes and equipment safely. The PTFE lining acts as a buffer between hostile fluids and the metallic substrate, stopping corrosion, contamination, and leaks effectively. PTFE-lined flanges find extensive applications across industries like chemical processing, pharma, food and beverage, and oil and gas. Used in several different styles — ranging from slip-on, weld neck, blind, and lap joint flanges to being custom fabricated as per a project’s special needs — these are reliable, durable, and provide high-quality performance that is indispensable for secure and efficient handling of fluids under demanding conditions.
Harry PTFE Lining is a leading supplier of PTFE Lined Flanges in Midland, UK, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.

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NB-1 |
NB-2 |
TH |
|
20 |
15 |
35 |
|
25 |
15 |
35 |
|
25 |
20 |
35 |
|
40 |
25 |
35 |
|
50 |
25 |
35 |
|
50 |
40 |
35 |
|
80 |
25 |
45 |
|
80 |
40 |
45 |
|
80 |
50 |
45 |
|
100 |
25 |
45 |
|
100 |
40 |
45 |
|
100 |
50 |
45 |
|
100 |
80 |
45 |
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NB-1 |
NB-2 |
TH |
|
150 |
25 |
50 |
|
150 |
40 |
50 |
|
150 |
50 |
50 |
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150 |
80 |
50 |
|
150 |
100 |
50 |
|
200 |
80 |
50 |
|
200 |
100 |
50 |
|
200 |
150 |
50 |
|
250 |
100 |
50 |
|
250 |
150 |
50 |
|
250 |
200 |
50 |
|
300 |
150 |
50 |
|
300 |
200 |
50 |
|
350 |
300 |
50 |
Ideal for handling aggressive chemicals and corrosive media
Ensures tight sealing and prevents fluid leakage
Available in various flange types and sizes to fit specific applications
Minimizes downtime and reduces overall maintenance costs
PTFE-lined flanges are commonly used in chemical processing, pharmaceuticals, food and beverage, and oil and gas industries, where they help manage corrosive and toxic fluids.
A PTFE-lined flange is a pipe flange coated with Polytetrafluoroethylene (PTFE), a high-performance fluoropolymer known for its chemical resistance, non-stick properties, and thermal stability.
PTFE offers excellent chemical resistance, low friction, and thermal stability, protecting metal flanges from corrosion, leaks, and contamination in harsh environments.
PTFE-lined flanges come in various types, including slip-on, weld neck, blind, and lap joint, and can be custom-made to meet specific project needs.
Installation is similar to standard flanges, but care must be taken not to damage the liner. Use torque-controlled tightening and compatible gaskets.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Midland, Uk.