FCT Emergency Shut Down Valves - ESD Valve

FCT Emergency Shut Down Valves - ESD Valve

FCT Emergency Shut Down Valve (ESDV) – Instant Isolation for Plant Safety

FCT Valve’s ESDVs are designed to deliver immediate and reliable shut-off in case of power failure, process deviation, or safety breach. Equipped with fail-safe actuators and high-speed operation mechanisms, these valves are essential in preventing accidents, product losses, or environmental spills in oil, gas, chemical, and utility systems.

Technical Specifications

  • Valve Types: Ball, Globe, Butterfly, Plug (as per application)

  • Size Range: 1” to 24” (DN25 to DN600)

  • Pressure Classes: ANSI 150 to 2500, PN 10 to 160

  • Body Materials: Carbon Steel, Stainless Steel, Duplex, Alloy 20

  • Seat Types: Metal or Soft Seat (depending on service)

  • Temperature Range: -46°C to +400°C

  • Leakage Class: Class IV to VI

  • End Connections: Flanged, Butt Weld, Hubbed

Safety Features

  • Fail-safe actuator action (air failure to close or open)

  • Fast stroke time (<1 second available) for instant shutdown

  • Spring-return actuators or accumulator-assisted closing

  • Fire-safe design and certified components

  • Compliant with API 6FA, SIL, IEC 61508

Actuation & Accessories

  • Actuator Options: Pneumatic Spring Return, Hydraulic, Electric

  • Accessories:

    • Solenoid Valves, Positioners

    • Limit Switches, Manual Overrides

    • Partial Stroke Test Systems

    • Emergency Trip Units (ETU)

Applications

  • Emergency isolation in oil and gas pipelines

  • LNG terminals and chemical refineries

  • Boiler and burner trip systems

  • Compressor and pump protection

  • Tank farm safety systems

  • Utility and power plant shutdowns