PFA Lined Plug Valve

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MOQ : 1 Unit

PFA Lined Plug Valve Specification

Application
Chemical Processing, Pharmaceuticals, Water Treatment, Petrochemicals

Connection
Flanged Ends as per ASME B16.5 / DIN / EN

Sealing
PTFE / PFA encapsulated plug for tight shut-off

Size
15 mm to 300 mm ( to 12) nominal bore

Material
Ductile Iron / Carbon Steel / Stainless Steel body with PFA (Perfluoroalkoxy) lining

Valve Structure
3-way Plug Valve

Media
Corrosive Chemicals, Acids, Alkalis, Solvents

Temperature of Media
-20C to +180C

Weight
Varies as per size (Contact supplier for exact details)

Dimension (L*W*H)
Depends on size, standardized as per manufacturer catalog

Power Mode
Manual (Lever or Gear Operated)

About PFA Lined Plug Valve

PFA Lined Plug Valve is suitable for medium pressure and medium temperature prone working conditions. Developed by using casting technology, this valve is appreciated for its global standard. It comprises of 304/316 grade stainless steel stem, viton or EPDM seat and precisely shaped port with DN50 to DN200 size. Offered PFA Lined Plug Valve has excellent sealing performance. Sleeve of this valve has 360 degree metal made protective edge. Cavity free design of this product prevents all sorts of deposition inside it. Dual direction flow mechanism of this valve ensures about its reliable operation. We offer this valve at reasonable price range from us.

Superior Corrosion Resistance

The PFA (Perfluoroalkoxy) lining inside the plug valve provides robust protection against aggressive chemicals, acids, alkalis, and solvents. With a minimum lining thickness of 3 mm, the valve is suitable for long-term use in environments where conventional materials might fail due to corrosion. This makes it ideal for various critical industries.

Reliable Operation and Safety

Designed with a quarter turn plug operation, the PFA lined plug valve is easy to use and offers precise control. The blow-out proof stem, constructed integrally, and bubble-tight leakage performance ensure safe and dependable sealing. These features help maintain safety and reliability in demanding fluid handling applications.

Flexible Applications and Standards

Available in sizes from 15 mm to 300 mm and compatible with ANSI, DIN, and EN standards, this valve suits a wide range of systems. Its face-to-face dimensions and flange drillings can be tailored as per customer requirements, enhancing its versatility for various industrial installations.

FAQs of PFA Lined Plug Valve:

Q: How does the PFA lining benefit the plug valve in corrosive applications?

A: The PFA lining provides exceptional chemical resistance, preventing corrosive media like acids, alkalis, and solvents from contacting the valve body or internal components. This extends the operational life of the valve and ensures consistent, safe performance in harsh environments.

Q: What pressure rating and temperature range can this valve handle?

A: This plug valve is suitable for Class 150 / PN 10-16 pressure ratings and can operate effectively in temperatures ranging from -20C to +180C, accommodating a broad spectrum of industrial processes.

Q: When should I use a three-way PFA lined plug valve?

A: Three-way PFA lined plug valves are best suited for applications that require flow diversion, mixing, or multi-port switching of corrosive or hazardous chemicals, often found in chemical processing, water treatment, pharmaceuticals, and petrochemical industries.

Q: Where can I install this valve within my industrial system?

A: The valve is designed for flanged end connections compatible with ASME B16.5, DIN, or EN standards, making it suitable for pipeline systems that demand reliable, leak-tight shut-off in processing plants, storage facilities, or transfer lines transporting corrosive fluids.

Q: What is involved in the hydrostatic testing process for this valve?

A: Each valve undergoes a hydrostatic shell test at 1.5 times the design pressure to guarantee structural integrity and leak-tightness, ensuring that it performs safely under actual working conditions.

Q: How is tight shut-off ensured in this valves design?

A: A PTFE/PFA encapsulated plug works in conjunction with precision manufacturing to provide bubble-tight shut-off, complying with FCI 70-2, Class VI leakage standards. This prevents any process fluid leakage, even under demanding situations.

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