Triple Offset High Temperature Butterfly Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
Long Life

Alis Valves is a trusted Triple Offset High Temperature Butterfly Valve Manufacturer India, offering premium-performance butterfly valves for extreme temperature, high-pressure, and critical isolation applications. Engineered with triple offset geometry and precision metal-to-metal seating, these valves eliminate seat friction during operation, providing bubble-tight sealing, exceptional thermal stability, low operating torque, and outstanding durability for steam, hot air, flue gas, thermal oil, petrochemical, power generation, refinery, and industrial process systems.

DOWNLOAD CATALOGUE

Product Specifications and Overview

Size Range

DN50 to DN500 (2" to 20")

Pressure Rating

PN10, PN16, PN25, PN40, PN64 / ANSI Class 150, 300 & 600

Body Material

Carbon Steel (WCB), SS304, SS316, Duplex Stainless Steel

Seat Material

Metal Seat (Stellite, Inconel, Stainless Steel, Hard-Faced Alloy)

Actuation

Gear, Pneumatic, Electric

Temperature Range

-29°C to +650°C (Higher temperatures available on request)

Leakage Class

API 598 / ISO 5208 / ISO 15848 (Optional)

Fire Safe Standard

API 607 (Optional)

Design Standards

API 609, ASME B16.34, ISO 5211

Download GAD Drawing

Product Gallery

Industries Served

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

What Is a Triple Offset High Temperature Butterfly Valve?

It is a triple-eccentric butterfly valve with metal-to-metal seating, specifically designed for high-temperature, high-pressure and demanding industrial services.

What Is the Main Advantage of Triple Offset Design?

The major advantage is non-rubbing operation. The disc does not continuously rub against the seat, which significantly reduces friction and seat wear.

What Are the Three Offsets?

The design uses two shaft/disc eccentricities plus a third offset in the conical sealing geometry. This creates a cam-like movement that allows the disc to disengage from the seat during opening.

Who Is a Triple Offset High Temperature Butterfly Valve Manufacturer in India?

Alis Valves manufactures and supplies Triple Offset High Temperature Butterfly Valves for oil & gas, refineries, petrochemical, power generation, chemical, cement, steel, steam, hot-oil, flue-gas and other severe-service industrial applications.