PTFE Ball Valve
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Rudra Tubefittings, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch industrial components, with a particular focus on PTFE Ball Valves. These valves are celebrated for their precision engineering, impressive durability, and outstanding chemical resistance, making them perfect for effective fluid control in tough industrial settings. At Rudra Tubefittings, quality, innovation, and timely delivery are top priorities, ensuring that every PTFE Ball Valve adheres to strict industry standards. They find extensive use in sectors like chemicals, pharmaceuticals, water treatment, and food processing, offering leak-proof performance, resistance to corrosion, and long-lasting durability—making them a smart choice for safe and efficient fluid management systems.
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PTFE Ball Valves are primarily made from high-grade Polytetrafluoroethylene (PTFE), which is renowned for its remarkable chemical inertness, low friction, and high thermal stability. On a mechanical level, these valves boast robust construction, dimensional stability, and wear resistance, ensuring they operate smoothly and reliably under varying pressure and temperature conditions. The non-stick, corrosion-resistant nature of PTFE allows these valves to handle aggressive chemicals, acids, and high-purity fluids without any degradation. This blend of mechanical strength and chemical resistance makes PTFE Ball Valves perfect for industrial applications that demand leak-free, long-lasting performance with minimal maintenance, even in harsh environments.
PTFE Ball Valve Specifications
- Valve Body: Virgin PTFE
- PFA in compliance with ASTM D 3307, natural
- Pure PTFE in compliance with ASTM D 1457, white in color
- Operating temperature: FEP -29 to 200 deg. C
- Operating temperature: PTFE -29 to 260 deg. C
- Operating temperature: PFA -29 to 260 deg. C
- Operating pressure: Vacuum to 6 kg / cm. sq.
- Hydrostatic pressure test: 10 kg / cm. sq for seat & ball sealing and 15 kg/cm. sq for body sealing
- Air leak test: 2 kg/cm. sq.
- Spark test: 10 KV
PTFE Ball Valve Standards
| Design Standard | Manufacturing Standerd |
| Face to Face Dimension | ANSI B 16.5 |
| Dimension Standard | ANSI B 16.10 |
| Test Standard | API 598 / ISO 9393 – 2 / BS EN 12266 – 1: 2003 |
| Flange Connection | ANSI B 16.5; 150#;RF |
PTFE Ball Valve Dimensions
| Dimension Table: | |||
| Size (NB) | OD | L±3 | T |
| 20 MM | 98 | 118 | 14 |
| 15 MM | 89 | 108 | 14 |
| 40 MM | 127 | 165 | 17 |
| 100 MM | 119 | 119 | 13 |
| 25 MM | 108 | 127 | 17 |
| 80 MM | 191 | 103 | 23 |
| 50 MM | 152 | 178 | 19 |
| 150 MM | 280 | 267 | 25 |
Top PTFE Ball Valve Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are a leading supplier, manufacturer, and exporter of PTFE Ball Valve in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities, strategically located in the Kolkata, enable us to deliver high-quality solutions that meet your specific requirements. With a comprehensive inventory of Monel materials, we are well-equipped to fulfill your needs efficiently. Our commitment to excellence and customer satisfaction ensures that we consistently maintain a ready stock of Monel Manifold Valves to support your operational demands.
Types of PTFE Ball Valve






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Largest Manufacturer and Supplier of PTFE Ball Valve in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of premium PTFE Ball Valve in Kolkata, Kolkata. Our products find extensive application across diverse industries, and we are dedicated to delivering outstanding service while ensuring high customer satisfaction. Our specialized finishing techniques distinguish us in the metal industry, enhancing the performance and durability of our valves. We are committed to consistently providing top-quality Monel Manifold Valves while effectively addressing the unique needs of our customers.
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We offer These Products as per DIN, ISO, JIS or ANSI Standard.
PTFE Ball Valve Uses
You’ll find PTFE Ball Valves widely utilized in chemical processing, pharmaceuticals, food and beverage, water treatment, and petrochemical industries. They excel at regulating fluid flow, preventing leaks, and ensuring safe, unidirectional operation in pipelines that handle corrosive or high-purity fluids. Their exceptional chemical resistance, low friction, and dimensional stability make them ideal for challenging environments. Additionally, they are commonly used in industrial machinery, laboratory setups, and process systems where dependable and durable valve performance is essential.



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