FCT On/Off Valve

FCT On/Off Valve

FCT On/Off Valve – Fast and Reliable Flow Isolation

FCT Valve’s on/off valves are actuated devices used for quick and secure opening or closing of flow lines. Unlike control valves, they do not throttle or modulate the flow but operate fully open or fully closed. These valves are equipped with pneumatic, electric, or hydraulic actuators for integration into automated systems.

Technical Specifications

  • Valve Types: Ball, Butterfly, Gate, Globe (on/off configured)

  • Sizes Available: ½” to 48” (DN15 to DN1200)

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

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

  • Seat Types: Soft Seat (PTFE, EPDM) or Metal Seat

  • Operation Type: Pneumatic (spring return or double acting), Electric

  • Leakage Class: Class IV to VI (based on configuration)

  • Temperature Range: -40°C to +450°C (application dependent)

Key Features

  • Full-open/full-close operation without intermediate throttling

  • Fast actuation for emergency or timed shut-off

  • Low torque and compact actuator options

  • Optional fail-safe configurations (air failure to close/open)

  • Suitable for remote, automated, or manual override control

Actuation & Accessories

  • Actuators: Pneumatic Diaphragm or Piston, Electric Motorized

  • Control Options: On/Off signal, Local/Remote switch

  • Available Accessories:

    • Solenoid Valves

    • Limit Switches

    • Airsets and Filters

    • Manual Overrides

    • Explosion-Proof Options (ATEX)

Applications

  • Emergency shut-off valves (ESD systems)

  • Utility and water isolation systems

  • Chemical injection start/stop

  • Compressor and pump outlet control

  • Bypass lines and safety interlocks

  • Power plant and process isolation systems