Double Flanged Triple Offset Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Double Flanged Triple Offset Butterfly Valve Manufacturer & Supplier in India, offering premium-performance butterfly valves for critical isolation, high-temperature, and high-pressure applications. Designed with a robust double flanged body and advanced triple offset geometry, these valves eliminate seat friction during operation, ensuring reliable metal-to-metal sealing, low operating torque, and extended service life. They are ideally suited for oil & gas, petrochemical, refineries, power generation, steam, chemical processing, and demanding 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)
Temperature Range
-29°C to +650°C (Higher temperatures available on request)
Fire Safe Standard
API 607 (Optional)
Pressure Rating
PN10, PN16, PN25, PN40, PN64 / ANSI Class 150, 300 & 600
Seat Material
Metal Seat (Stainless Steel, Stellite, Inconel, Hard-Faced Alloy)
Operation
Gear, Pneumatic, Electric
Leakage Class
API 598 / ISO 5208 / ISO 15848 (Optional)
Design Standards
API 609, ASME B16.34, ISO 5211