Flow Line Valve is a prominent Manufacturer and Supplier of PTFE Lined Blind Flanges in Bangalore, Karnataka, India.
These flanges help protect pipelines against corrosion and aggressive chemicals. They are designed for applications where reliable sealing and chemical resistance are important.
A PTFE lined blind flange combines a strong metal body with a chemically resistant lining. It is suitable for various chemical processing and industrial applications.
What Is a PTFE Lined Blind Flange?
A PTFE lined blind flange is a solid flange used to close the end of a pipeline or isolate a piping section.
It features a metal body lined with PTFE or another specified fluoropolymer. The metal body provides mechanical support. The lining helps protect the wetted surface from corrosive media.
Key features include:
• Excellent chemical resistance
• Smooth, non-stick PTFE surface
• Durable metal construction
• Reliable bolted flange connection
• Protection against corrosion
• Suitability for demanding industrial applications
PTFE Lined Blind Flange Specifications:
| Parameter | Specification |
|---|---|
| Product Name | PTFE Lined Blind Flange |
| Body Material | Carbon Steel / Stainless Steel |
| Lining Material | Virgin PTFE / PFA |
| Size Range | ½” to 24” (DN15 to DN600) |
| Pressure Rating | ANSI 150# / 300#; higher ratings on request |
| Temperature Range | -20°C to 180°C |
| Flange Type | Blind Flange (Closed End) |
| Flange Standards | ANSI B16.5 / DIN / JIS / BS |
| Lining Thickness | Approximately 3 mm to 5 mm |
| End Connection | Bolted Flange Connection |
| Surface Finish | Smooth, Corrosion-Resistant PTFE Finish |
Applications of PTFE Lined Blind Flanges:
PTFE lined blind flanges are suitable for various industrial sectors.
• Chemical Processing Plants: For piping systems handling compatible corrosive chemicals.
• Pharmaceutical Industry: For selected process lines requiring chemical-resistant surfaces.
• Petrochemical Industry: For suitable chemical transfer and processing systems.
• Fertilizer Plants: For compatible corrosive fluid applications.
• Water Treatment Plants: For selected chemical dosing and treatment lines.
• Industrial Manufacturing: For process pipelines requiring corrosion protection.
Always check chemical compatibility before selecting a PTFE or PFA lined component.
Why Choose Flow Line Valve?
We manufacture PTFE lined blind flange solutions for industrial piping requirements.
When selecting a supplier, product quality, material compatibility, and dimensional accuracy are important considerations.
Key Product Advantages:
• PTFE or PFA lining options
• Carbon steel and stainless steel body options
• Multiple size and pressure configurations
• Smooth, corrosion-resistant lined surfaces
• Industrial piping applications
• Specifications based on project requirements
Contact Flow Line Valve to confirm product availability, technical details, and suitable configurations for your application.
Frequently Asked Questions (FAQs):
Q1. What is a PTFE lined blind flange?
It is a blind flange with a PTFE-lined surface. It closes a pipeline end and helps resist corrosion from compatible chemicals.
Q2. What materials are used in PTFE lined blind flanges?
The body is available in carbon steel or stainless steel. The lining can be virgin PTFE or PFA.
Q3. What sizes are available?
The specified size range is ½ inch to 24 inches (DN15 to DN600), subject to availability and applicable standards.
Q4. What is the temperature range?
The specified range is -20°C to 180°C. Actual limits depend on the material, pressure, and product design.
Flow Line Valve is a prominent Manufacturer and Supplier of PTFE Lined Blind Flanges in Bangalore, Karnataka, India Including other locations like Badami, Belagavi, Chamarajanagar, Bhadravati, Bidar, Hassan, Bagalkot, Bidar, Chikkamagaluru, Kalaburagi, Kolar, Ballari, Belagavi, Bangalore, Dakshina Kannada, Haveri, Kodagu, Bengaluru, Davangere, Halebid, Hassan, Hubballi-Dharwad, Kalaburagi, Kolar, Madikeri, Mandya, Mangaluru, Urban, Chitradurga, Vijayapura, Gadag, Tumakuru, Bangalore, Mysuru, Raichur, Shivamogga, Shravanabelagola, Shrirangapattana, Ramanagara, Kittur.
Contact Flow Line Valve:
• Phone: +91 97145 93876 / +91 97145 97293
• Email: info@flowlinevalve.com
Looking for a PTFE Lined Blind Flange Manufacturer? Contact Flow Line Valve for product details and quotations.
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