Fire Safe Emergency Shut Down Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
Long Life

Alis Valves is a trusted Fire Safe Emergency Shut Down Valve Manufacturer in India, offering high-performance safety valves designed for critical emergency isolation in hazardous industrial environments. Engineered to operate instantly during emergencies such as fire, leakage, or system failure, these valves ensure rapid shut-off of flow, preventing accidents, damage, and loss. Built with fire-safe design standards and fail-safe actuation, they are widely used in oil & gas, petrochemical, power plants, refineries, chemical plants, and high-risk process industries.

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Product Specifications and Overview

Size Range

DN15 to DN600 (½" to 24")

Pressure Rating

ANSI Class 150, 300, 600, 900

Body Material

Carbon Steel (WCB), SS304, SS316, SS316L

Ball / Disc Material

SS304, SS316

Seat Material

PTFE, RPTFE, Metal Seat (Fire Safe Design)

Actuation

Pneumatic (Spring Return), Electric (Fail-Safe)

Fail Position

Fail Close / Fail Open (As Required)

Fire Safe Standard

API 607 / API 6FA

End Connection

Flanged, Butt Weld

Temperature Range

-29°C to +400°C (Design Dependent)

Leakage Standard

API 598 / ISO 5208

Design Standards

API 6D, ASME B16.34, ISO 17292, 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 Fire Safe Emergency Shut Down Valve?

A Fire Safe Emergency Shut Down Valve (ESDV) is an emergency isolation valve designed to rapidly stop the flow of hazardous process media during situations such as fire, leakage, equipment failure or other emergency conditions.

What Does Fire Safe Mean?

A fire-safe valve is designed and tested to maintain an appropriate level of pressure-containing and shut-off performance after exposure to fire, according to the applicable fire-testing standard. For this product, Alis Valves specifies API 607 / API 6FA fire-safe standards.

Who Is a Fire Safe Emergency Shut Down Valve Manufacturer in India?

Alis Valves is a Fire Safe Emergency Shut Down Valve manufacturer and supplier in India, offering ESD valve solutions for oil & gas, refineries, petrochemical, chemical, power and other critical process industries. The current product range includes DN15–DN600, Class 150–900, pneumatic spring-return and electric fail-safe configurations, with API 607/API 6FA fire-safe options.

What Is the Purpose of an ESD Valve?

The primary purpose of an ESD valve is to isolate a hazardous process section quickly to help limit the release of process media and reduce the potential consequences of an emergency.

What Is the Difference Between Fire Safe and Fireproof Valve?

“Fire-safe” refers to a valve's ability to meet defined fire-test requirements. It does not mean that the valve is completely unaffected by fire or can operate indefinitely during a fire. The applicable fire-testing standard and acceptance criteria should always be specified.