About PTFE Lined Ball Valves
Polycoat Flowchem Pvt Ltd is a big name which deals in the manufacturing, supplying and exporting of premium quality PTFE Lined Ball Valves which is designed and developed by our team of highly skilled professionals by using best quality materials and latest production techniques that make them highly durable as well as highly accurate in dimensions. The inner poly tetra fluoroethylene layering gives extra protection against the corrosive liquids to prevent surface damages. Buy from us this plumbing fitting in large quantities at a reasonable and low price.
We offer a wide range of PTFE, PFA and FEP Lined Valve and as per ANSI, DIN and JIS standard. Available in sizes from 15 NB (1/2" NB) to 300 NB (12" NB).and available body materials are Ductile Iron (ASTM A395), WCB (ASTM A216), SS 304 (ASTM A351 CF 8) and SS 316 (ASTM A CF 8M. For more information about ball valve, please email us.
Specification
| Usage/Application | Industrial |
| Connector Type | Flanged End |
| Brand | Polycoat |
| Material | PTFE |
| Color | Yellow |
| Finish Type | Polished |
Engineered for Harsh MediaDesigned specifically for challenging applications, PTFE lined ball valves are optimized for safe, leak-free handling of corrosive chemicals, acids, and alkalis. The thick 3mm PTFE lining effectively separates aggressive fluids from the metallic valve body, making them ideal for industries requiring uncompromised chemical resistance, such as pharmaceuticals, petrochemicals, and food processing.
Precision Construction & International StandardsEach valve meets stringent global standardsASME B16.34, ISO 17292, and ASME B16.10for reliable interchangeability and performance. Anti-static and blowout-proof stem features enhance operational safety, while rigorous pressure testing (1.5x for body, 1.1x for seat) ensures the valves withstand demanding service conditions smoothly.
Flexible Operation & CustomizationAvailable with flanged ends (ANSI, DIN, JIS drilling) in raised face or flat face designs, these valves offer flexible installation options. Operation can be manual, pneumatic, or electric, with custom lining thickness and ball materials available upon request to meet unique site or process requirements.
FAQs of PTFE Lined Ball Valves:
Q: How does the PTFE lining improve the performance of these ball valves?
A: The PTFE lining prevents corrosive and aggressive media from contacting the metal body, dramatically increasing the valves durability, reducing maintenance needs, and making it ideal for chemical, pharmaceutical, and food processing applications.
Q: What industries commonly use PTFE lined ball valves with SS316 or PTFE coated balls?
A: These valves are widely used in industries such as chemical manufacturing, pharmaceuticals, petrochemicals, and food processing, where safe handling of corrosive chemicals and high-purity fluids is essential.
Q: When should I consider requesting a custom PTFE lining thickness for my valve?
A: Custom PTFE lining thickness is recommended for applications involving particularly aggressive chemicals, high cycling operations, or when extended service life and additional safety margins are required.
Q: Where can these PTFE lined ball valves be installed?
A: They are suitable for installation in pipelines handling corrosive or pure fluids across chemical plants, pharmaceutical facilities, refineries, and food processing plants, thanks to their flanged connections and compliance with ANSI, DIN, and JIS standards.
Q: What makes the anti-static design and blowout proof stem important?
A: The anti-static design prevents hazardous static charge build-up during operation, while the blowout proof stem prevents accidental ejection of the stem, ensuring optimal safety in environments where flammable or dangerous fluids are present.
Q: How do I select the correct actuation type for my PTFE lined ball valve?
A: The actuating methodmanual, pneumatic, or electricshould be chosen based on your specific process requirements, such as automation needs, frequency of operation, and available power sources. Each option is supported by this valve design.