Floating Metal Seated Ball Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

Alis Valves is a trusted Floating Metal Seated Ball Valve Manufacturer & Supplier in India, offering high-performance ball valves for high-temperature, high-pressure, abrasive, and corrosive applications. Designed with a floating ball and metal-to-metal seating, these valves provide bubble-tight shut-off, exceptional wear resistance, and reliable performance in severe service conditions across oil & gas, power, chemical, and process industries.

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Specifications

Size Range

DN15 to DN300 (½" to 12")

Ball Material

SS316, Duplex Stainless Steel, Hard Coated Ball

Port Type

Full Port / Reduced Port

Leakage Class

ISO 5208 / API 598

Body Material

WCB, LCB, WC6, WC9, CF8, CF8M, Duplex Stainless Steel

Seat Material

Metal Seat (Stellite / Tungsten Carbide / Chrome Carbide Coated)

Temperature Range

-29°C to +550°C

Design Standards

API 6D, API 608, ASME B16.34, ISO 5211

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Frequently Ask Questions

A Floating Metal Seated Ball Valve uses a floating ball and metal seat to provide reliable isolation in high-temperature, high-pressure, and abrasive applications.
Metal seats provide excellent temperature resistance, wear resistance, and durability, making them suitable for services where soft seats may not be appropriate.
Yes. Hardened metal seating surfaces can provide improved resistance to abrasion and erosion compared with conventional soft-seated designs.
Alis Valves manufactures and supplies Floating Metal Seated Ball Valves for high-temperature, high-pressure, abrasive, and demanding industrial applications.
Yes. Metal seated construction makes it suitable for many high-temperature steam and process applications, subject to proper material and pressure-temperature selection.
They are used for steam, high-temperature fluids, abrasive slurry, chemicals, gas, oil, and other demanding industrial media.
Yes. Metal seated ball valves are designed for high-temperature applications, with the exact temperature capability depending on seat, body, and material selection.
A floating ball is supported by the seats and moves slightly under line pressure, while a trunnion-mounted ball is mechanically supported at the top and bottom. Floating designs are commonly used for smaller sizes and moderate-pressure applications.
Consider temperature, pressure, media, abrasiveness, particle size, valve size, seat material, end connection, and required actuation.