MANUAL “PFA LINED” & “FEP LINED” BALL VALVE FLANGED END
“aline” Make Manual PFA Lined & FEP Lined 2 Way Ball Valve Flanged End is specially designed for handling highly corrosive, aggressive, and hazardous chemicals where conventional metal valves are unsuitable. The valve features a robust carbon steel or ductile iron body with a seamless PFA (Perfluoroalkoxy) or FEP (Fluorinated Ethylene Propylene) lining, providing outstanding resistance against acids, alkalis, solvents, chlorine, and other corrosive process media.
The full-port floating ball design ensures unrestricted flow with minimal pressure drop, while the precision-engineered PTFE/PFA seats provide bubble-tight shut-off, low operating torque, and long service life. The heavy-duty flanged end construction offers secure installation and reliable performance in demanding industrial environments.
Designed for quarter-turn manual operation, this valve combines the mechanical strength of a metal body with the superior chemical resistance of fluoropolymer lining, making it the ideal choice for chemical processing and highly corrosive fluid applications.
ALINE Manual PFA & FEP Lined Ball Valves are widely used in Chemical Plants, Acid Transfer Systems, Chlor-Alkali Plants, Pharmaceutical Industries, Fertilizer Plants, Water Treatment, Petrochemical Industries, Pulp & Paper, Mining, and Specialty Chemical Processing.
Product Features:
- PFA Lined & FEP Lined Construction
- 2 Way Full Port Ball Valve
- Quarter Turn Manual Lever Operation
- Heavy Duty Flanged End Design
- Excellent Chemical & Corrosion Resistance
- Bubble Tight Leak-Free Shut-Off
- Low Operating Torque
- Blow-Out Proof Stem
- Anti-Static Design (Optional)
- Maintenance Friendly Construction
- Long Service Life
- Suitable for Highly Corrosive Media
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Manual PFA Lined / FEP Lined Ball Valve |
| Valve Type | 2 Way Floating Ball Valve |
| Operation | Manual Lever Operated |
| Design | Full Port |
| End Connection | Flanged End |
| Size Range | DN15 to DN200 (½” to 8″) |
| Pressure Rating | PN10 / PN16 / Class 150 |
| Design Standard | ASME B16.34 / BS EN ISO 17292 |
| Face to Face | ASME B16.10 |
| Flange Standard | ASME B16.5 / DIN |
| Testing Standard | API 598 / ISO 5208 |
| Body Material | WCB / SS304 / SS316 |
| Lining Material | PFA / FEP |
| Ball Material | SS316 with PFA/FEP Lining |
| Stem Material | SS316 |
| Seat Material | PTFE / PFA |
| Temperature Range | -20°C to +180°C (Depending on Lining Material) |
Standard Features:
- Seamless PFA/FEP Internal Lining
- Full Bore Flow Design
- Heavy Duty Flanged Construction
- Floating Ball Design
- Bubble Tight Shut-Off
- Blow-Out Proof Stem
- Corrosion Resistant Components
- Smooth Quarter Turn Operation
- Low Pressure Drop
- Long Maintenance-Free Service
Optional Features:
- ISO 5211 Mounting Pad
- Pneumatic Actuator Mounting
- Electric Actuator Mounting
- Extended Stem
- Fire Safe Design
- Anti-Static Device
- Special Flange Drilling
- Customized Face-to-Face Dimensions
- High Purity Lining Options
Applications:
- Chemical Processing Plants
- Acid & Alkali Transfer Systems
- Chlor-Alkali Industries
- Pharmaceutical Manufacturing
- Fertilizer Plants
- Petrochemical Industries
- Water & Wastewater Treatment
- Pulp & Paper Industry
- Dye & Pigment Plants
- Mining & Mineral Processing
- Electroplating Plants
- Specialty Chemical Industries
- Solvent Handling Systems
- Corrosive Fluid Transfer Applications