PTFE Lined Pipe is a leading supplier of PTFE, FEP and PFA Lined Diaphragm Valves from Mumbai, India. Our valves have extensive uses in food and beverages, semiconductors, pharmaceutical and biotechnology industries. The passage of our PTFE Lined Diaphragm Valves is regulated by an elastic diaphragm that moves back and forth to open or close an orifice inside the valve. For our PFA Diaphragm Valves, we use PFA polymer as an inner lining and the valve bodies are made of stainless steel, ductile iron, carbon steel, cast iron or high alloys based on the operational requirements of the pipeline system.
PTFE Lined Diaphragm Valve is a fluid flow control valve that’s utilized across industries. It possesses some features like a flexible diaphragm that’s shifted upward and downward to open or close the valve, thereby offering precise flow control. The valve is lined with PTFE or Teflon, which renders it chemical and corrosion resistant. It is widely used in the food, pharmaceutical and biotech industries where sanitary and controlled flow is a must.
| SIZE | ØA | H | J | L | |
| in | mm | PD11 | |||
| 1/2″ | 15 | 15 | 100 | 100 | 108 |
| 3/4″ | 20 | 20 | 103 | 100 | 146 |
| 1″ | 25 | 25 | 108 | 100 | 146 |
| 1-1/2″ | 40 | 40 | 153 | 120 | 175 |
| 2″ | 50 | 50 | 168 | 120 | 200 |
| 2-1/2″ | 65 | 65 | 226 | 180 | 226 |
| 3″ | 80 | 80 | 237 | 180 | 260 |
| 4″ | 100 | 100 | 320 | 230 | 327 |
Vivek PTFE Lined Pipe is a leading supplier of PTFE Lined Diaphragm Valve in Mumbai, India, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| SIZE | L$ (mm) | ØC (mm) | Torque§ (N.m) |
| DN15-1/2” | 108 | 35 | 80 |
| DN20-3/4” | 117 | 43 | 85 |
| DN25-1” | 127 | 51 | 115 |
| DN40-1 1/2” | 159 | 73 | 155 |
| DN50-2” | 190 | 92 | 155 |
| DN65-2 1/2” | 216 | 104 | 190 |
| DN80-3” | 254 | 127 | 200 |
| DN100-4” | 305 | 158 | 245 |
| DN125-5” | 353 | 185 | 300 |
| DN150-6” | 406 | 214 | 360 |
| DN200-8” | 520 | 266(min) | Available on |
| DN250-10” | 635 | 320(min) | Request |
Performs efficiently under a wide range of temperatures without deformation or breakdown.
Resists aggressive chemicals, acids, and corrosive fluids, making it ideal for harsh environments.
Offers tight sealing to prevent leakage and ensure system safety.
Durable construction and chemical resistance enhance longevity even in continuous use.
Yes, PTFE lined diaphragm valves are perfect for sanitary applications because of their smooth, non-contaminating surfaces and ease of cleaning.
PTFE lined diaphragm valves come in a broad range of sizes, typically from ½ inch to 12 inches, and can be customized to meet specific industrial requirements.
Yes, PTFE lined diaphragm valves are resistant to thermal cycling, maintaining their performance even with fluctuating temperatures.
Yes, PTFE-lined diaphragm valves are designed to withstand moderate to high temperatures, typically up to 200°C. The exact temperature tolerance depends on the valve’s design, materials, and the specific application requirements.
PTFE-lined diaphragm valves are commonly used in industries such as chemical processing, pharmaceuticals, food production, and water treatment, where chemical resistance and contamination-free flow are essential.
We are the leading Manufacturer and Supplier of Vivek PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Mumbai, India.
