Double Flanged Metal Seated Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Double Flanged Metal Seated Butterfly Valve Manufacturer & Supplier in India, offering high-performance butterfly valves for high-temperature, high-pressure, and severe service applications. Designed with a robust double flanged body and precision metal-to-metal seating, these valves provide reliable shut-off, reduced seat wear, low operating torque, and extended service life for steam, oil & gas, petrochemical, power generation, chemical processing, refineries, and industrial process systems.
Specifications
Size Range
DN50 to DN500 (2" to 20")
Body Material
Carbon Steel (WCB), SS304, SS316, Duplex Stainless Steel
Flange Standard
ASME B16.5, EN 1092-1, IS, JIS (As Required)
Leakage Class
API 598 / ISO 5208
Design Standards
API 609, ASME B16.34, ISO 5211
Pressure Rating
PN10, PN16, PN25, PN40 / ANSI Class 150 & 300
Seat Material
Metal Seat (Stainless Steel, Stellite, Inconel, Hard-Faced Alloy)
Temperature Range
-29°C to +550°C
Fire Safe Standard
API 607 (Optional)