Wafer Type Triple Offset Butterfly Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
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.

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

Operation

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

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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 Wafer Type Triple Offset Butterfly Valve?

It is a triple-eccentric butterfly valve with metal-to-metal seating and a compact wafer body, designed for critical isolation and demanding high-temperature and high-pressure applications.

What Is the Main Advantage of Triple Offset Design?

The main advantage is non-rubbing operation. The disc moves away from the seat during opening, reducing friction, wear, and operating torque.

Who Is a Wafer Type Triple Offset Butterfly Valve Manufacturer in India?

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

What Is the Difference Between Wafer and Lug Type Triple Offset Butterfly Valves?

A wafer valve is installed between pipeline flanges, while a lug valve has individual mounting lugs for bolting to the pipeline flanges. Wafer construction is generally more compact.