Wafer Type Triple Offset Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Wafer Type 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 compact wafer body and advanced triple offset geometry, these valves eliminate seat friction during operation, providing reliable metal-to-metal sealing, low operating torque, extended service life, and superior performance for oil & gas, petrochemical, power generation, refineries, steam, and industrial process systems.
Specifications
Size Range
DN50 to DN500 (2" to 20")
Body Material
Carbon Steel (WCB), SS304, SS316, Duplex Stainless Steel
Operation
Gear, Pneumatic, Electric
Leakage Class
API 598 / ISO 5208 / ISO 15848 (Optional)
Design Standards
API 609, ASME B16.34, ISO 5211
Pressure Rating
PN10, PN16, PN25, PN40, PN64 / ANSI Class 150, 300 & 600
Seat Material
Metal Seat (Stainless Steel, Stellite, Inconel, Hard-Faced Alloy)
Temperature Range
-29°C to +650°C (Higher temperatures available on request)
Fire Safe Standard
API 607 (Optional)