Cement
Engineered valve solutions tailored for critical Cement operating processes.
Fire Safe Emergency Shut Down Valve
Resistant
Sealing
Operation
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.
Product Specifications and Overview
ALIS Valves offers Fire Safe Emergency Shut Down Valves for industrial applications requiring reliable emergency isolation and enhanced safety in fire-prone environments. These valves are designed to rapidly stop the flow of liquids or gases when activated by a compatible emergency shutdown system. Their fire-resistant design aims to maintain essential shut-off capability during and after exposure to fire, subject to the valve’s construction and applicable fire-test standards. Depending on the configuration, pneumatic, electric or hydraulic actuators can be used to provide automated operation and move the valve to a predetermined safe position during an emergency.
Fire Safe Emergency Shut Down Valves are suitable for compatible applications in oil and gas facilities, refineries, petrochemical plants, gas processing units and other industrial installations handling flammable process media. They are commonly integrated into safety systems to isolate pipelines, storage vessels and process equipment during fire incidents or other hazardous conditions. Important selection factors include operating pressure, temperature, process media, valve size, fire-test certification, sealing materials, actuator type, emergency response time and fail-safe requirements. Selecting a valve tested to the applicable fire-safe standards helps support dependable emergency isolation and reliable performance under specified operating conditions.
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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Frequently Ask Questions
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.
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.
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.
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.
“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.
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