Lug Type Metal Seated Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Lug Type 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 heavy-duty lug body and precision metal-to-metal seating, these valves provide reliable shut-off, reduced seat wear, low operating torque, and extended service life. The lug body design supports dead-end service, making these valves ideal for oil & gas, petrochemical, power generation, steam, 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
Operation
Lever, Gear, Pneumatic, Electric
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)
Product Images
Frequently Ask Questions
It is a lug-style butterfly valve with metal-to-metal sealing surfaces, designed for high-temperature, high-pressure and demanding industrial applications.
Alis Valves manufactures and supplies Lug Type Metal Seated Butterfly Valves for oil & gas, refineries, petrochemical, power generation, chemical, steam, hot-oil, cement, steel and other severe-service industrial applications.
The lug body contains individual threaded mounting points, allowing the valve to be securely bolted to the pipeline flanges.
A metal seat provides excellent resistance to high temperature, wear, thermal cycling and severe process conditions, where rubber or other elastomeric seats may have limitations.
