FEP/PFA Wafer Type Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted FEP/PFA Wafer Type Butterfly Valve Manufacturer & Supplier in India, offering high-performance butterfly valves for highly corrosive chemical applications. Designed with a compact wafer body and premium FEP/PFA lining, these valves provide exceptional resistance to acids, alkalis, solvents, and aggressive chemicals while ensuring bubble-tight sealing, low operating torque, and long service life. They are ideal for chemical processing, pharmaceutical, water treatment, fertilizer, pulp & paper, and industrial process plants.
Specifications
Size Range
DN40 to DN500 (1½" to 20")
Body Material
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Seat Material
PTFE / FEP / PFA
Leakage Class
Bubble Tight Shut-Off (API 598 / ISO 5208)
Pressure Rating
Pressure Rating
Lining Material
FEP / PFA
Temperature Range
-20°C to +200°C (Depending on Lining Material)
Design Standards
API 609, ASME B16.34, ISO 5211