APPLICATION
Emergency Shut-Off Application Solutions
Engineered for Safety, Reliability & Performance in Demanding Process Applications
Alis Valves manufactures premium Emergency Shut-Off (ESD) valve solutions engineered to provide rapid, reliable, and fail-safe isolation during emergency conditions. Our range of ball valves, butterfly valves, gate valves, trunnion ball valves, pneumatic actuated valves, electric actuated valves, and spring-return fail-safe actuators is designed for oil & gas, chemical processing, petrochemical plants, power generation, LNG terminals, storage facilities, and hazardous industrial applications. Built to international standards, our ESD valve solutions ensure immediate process isolation, personnel safety, environmental protection, and asset integrity during emergency shutdown events.
Fail-Safe Operation
Rapid Emergency Shutdown
SIL-Ready Automation
Reliable Performance
Why ALIS Valves for Emergency Shut-Off?
- Fast and reliable emergency isolation
- Spring-return pneumatic and electric fail-safe actuators
- Suitable for hazardous and critical process industries
- Compatible with DCS, PLC, and Safety Instrumented Systems (SIS)
- Leak-tight shut-off for maximum plant safety
- Manufactured according to API, ASME, ISO, and IEC standards
- Low maintenance with dependable long-term performance
Key Application Features
- Oil & Gas Pipelines
- Refineries
- Petrochemical Plants
- LNG Facilities
- Chemical Processing Plants
- Fuel Storage Terminals
- Tank Farms
- Power Generation Plants
- Offshore Platforms
- Hazardous Process Areas
- Emergency Isolation Stations
- Industrial Safety Systems
Built for Demanding Conditions
Pressure Rating
Up to Class 2500 (ASME B16.34)
Temperature Range
-46°C to +650°C
Size Range
1/2" to 20"
DN 15 to DN 500
End Connections
Flanged, Butt Weld, Socket Weld, Threaded, RTJ
Materials
WCB, CF8, CF8M, Duplex Stainless Steel, Chrome Moly Alloy Steel
Standards
API 6D, API 607 (Fire Safe), API 608, API 598, ASME B16.34, ISO 5211, IEC 61508, IEC 61511