Flow Line Valve is a trusted manufacturer and supplier of PTFE Lined Reducing Flanged in Noida, Uttar Pradesh, India.
Our manufacturing unit is based in Ahmedabad, Gujarat, India.
What is a PTFE Lined Reducing Flange?
A PTFE Lined Reducing Flange is a specialized piping component used to connect pipelines, valves, pumps, or equipment of different nominal sizes while protecting the wetted surface from corrosive media.
The outer metallic body provides structural strength, while the internal PTFE or PFA lining acts as a chemically resistant barrier between the process fluid and the metal.
• Connect two different pipe sizes
• Reduce pipeline diameter at a flanged connection
• Protect metal surfaces from corrosive fluids
• Maintain smooth process flow
• Reduce chemical attack
• Improve equipment service life
• Minimize contamination in sensitive processes
Flow Line Valve offers PTFE Lined Reducing Flanges designed for precision connections, protected flow, corrosion resistance, and dependable industrial performance.
Technical Specifications for PTFE Lined Reducing Flange:
| Specification | Details |
|---|---|
| Product Name | PTFE Lined Reducing Flange |
| Material | Carbon Steel / Stainless Steel with PTFE Lining |
| Lining Material | Virgin PTFE / PFA |
| Size Range | 1” to 12” (DN25 to DN300) |
| Pressure Rating | ANSI 150# / 300# |
| Temperature Range | -20°C to 180°C |
| Flange Standard | ANSI B16.5 / DIN / BS / JIS |
| Connection Type | Flanged End |
| Lining Thickness | 3 mm to 5 mm |
| Corrosion Resistance | Excellent against acids, alkalis, and chemicals |
| Application | Chemical, Pharmaceutical, Petrochemical & Process Industries |
Advantages of PTFE Lined Reducing Flanged:
A properly selected PTFE-lined reducing flange can offer several operational advantages:
• Improved resistance to corrosive fluids
• Reduced risk of direct metal-to-fluid contact
• Smooth internal surface
• Efficient size transition in piping systems
• Easy installation and removal
• Reduced maintenance requirements in suitable applications
• Protection of the underlying flange body
• Reliable solution for chemically demanding services
Applications of PTFE Lined Reducing Flanged:
PTFE-lined reducing flanges can be used across a variety of industrial sectors, including:
- Chemical processing plants
- Pharmaceutical manufacturing
- Petrochemical industries
- Water and wastewater treatment
- Specialty chemical handling
- Process industries
- Industrial fluid transfer systems
- Corrosive chemical piping applications
FAQs:
Q1. What is a PTFE lined reducing flange?
A PTFE lined reducing flange is a flanged piping component with a PTFE-protected internal surface, designed to accommodate connections involving different pipe sizes.
Q2. Are PTFE lined flanges suitable for corrosive chemicals?
They can be suitable for many corrosive chemical services, but compatibility must be checked against the specific chemical, concentration, temperature, pressure, and operating conditions.
Q3. How do I select the correct PTFE lined flange?
Consider pipe size, pressure rating, operating temperature, chemical compatibility, flange standard, dimensions, and installation requirements.
Flow Line Valve is a trusted manufacturer and supplier of PTFE Lined Reducing Flanged in Noida, Uttar Pradesh, India Including other locations like Agra, Aligarh, Amroha, Ayodhya, Azamgarh, Bahraich, Ballia, Banda, Bara Banki, Bareilly, Basti, Bijnor, Bithur, Budaun, Bulandshahr, Deoria, Etah, Etawah, Faizabad, Farrukhabad-cum-Fatehgarh, Fatehpur, Fatehpur Sikri, Ghaziabad, Ghazipur, Gonda, Gorakhpur, Hamirpur, Hardoi, Hathras, Jalaun, Jaunpur, Jhansi, Kannauj, Kanpur, Lakhimpur, Lalitpur, Lucknow, Mainpuri, Mathura, Meerut, Mirzapur-Vindhyachal, Moradabad, Muzaffarnagar, Partapgarh, Pilibhit, Prayagraj, Rae Bareli, Rampur, Saharanpur, Sambhal, Shahjahanpur, Sitapur, Sultanpur, Tehri, Varanasi.
Call Us:
+91 97145 93876
+91 93289 35785
+91 97145 97776
Mail Us:
flowlinevalve@gmail.com
sales@flowlinevalve.com
For further inquiries or customized solutions, feel free to contact us.




