FCT Butterfly Control Valve

FCT Butterfly Control Valve

FCT Butterfly Control Valve – Compact, Reliable Flow Control for Process Systems

FCT Valve’s butterfly control valves are quarter-turn valves engineered for high-capacity flow regulation in large-diameter pipelines. With their compact design, low torque requirements, and fast response, these valves are ideal for modulating gas, steam, or liquids across a wide range of industrial applications. Anti-cavitation and low-noise trims are available for enhanced performance under challenging flow conditions.

Technical Specifications

  • Valve Types: Concentric, Double Eccentric, Triple Offset

  • Size Range: DN50 to DN2000 (2" to 80")

  • Pressure Classes: ANSI 150 to 600, PN 10–100

  • End Connections: Wafer, Lug, Double Flanged, Welded

  • Body Materials: Carbon Steel, Stainless Steel, Duplex, Aluminium Bronze

  • Disc Options: Stainless Steel, Monel, Hastelloy, Nickel-Aluminium Bronze

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

  • Flow Characteristic: Modified Equal Percentage

  • Leakage Class: ANSI/FCI Class III to VI

Trim & Control Features

  • Quarter-turn operation for space-saving and fast response

  • Anti-cavitation and low-noise trims available for high-energy applications

  • Lightweight construction for easier installation and lower actuation cost

  • Wide rangeability and stable control across varying process conditions

  • High Cv designs for excellent flow capacity

Actuation & Accessories

  • Actuator Types: Pneumatic Diaphragm, Piston, Electric, Hydraulic

  • Accessories:

    • Pneumatic / Electro-Pneumatic / Smart Positioners

    • Solenoid Valves, Airsets, Volume Boosters

    • Limit Switches

    • Optional: Manual Override Handwheel, Lockout Devices, Jacketing

Applications

  • Cooling and HVAC systems

  • Steam and gas distribution

  • Water treatment and desalination

  • Chemical and petrochemical processes

  • Power plant flow control

  • Marine and offshore installations