FCT Three Way Globe Control Valve

FCT Three Way Globe Control Valve

🔁 FCT Three-Way Globe Control Valve – Compact Mixing & Diverting Solution

The FCT Three-Way Globe Control Valve is designed to either mix or divert fluid flow within pipelines. This valve offers a cost-effective and compact solution by replacing two separate single-ported valves, while maintaining precision and flexibility under a wide range of conditions.

🔩 Technical Specifications

  • Design Code: ASME B16.34

  • Size Range: 15 to 300 mm (½” to 12”)

  • Pressure Rating: ANSI 150 to 600 (DIN, BS10, JIS available)

  • Body Material Options:
    Carbon Steel, Chrome-Moly Steel, Stainless Steel, Monel, Alloy 20, Hastelloy B/C, Duplex Stainless Steel, Aluminium Bronze

  • Bonnet Options:

    • Standard (up to 400°C)

    • Normalizing (250°C to 500°C)

    • Extended (cold service -20°C to -100°C)

    • Cryogenic (-100°C to -250°C)

    • Bellow Seal

  • Packing: PTFE chevrons, graphite, low-emission

  • Trim: Skirt Guided, Linear, Pressure Balanced

  • Trim Materials: SS, Duplex, 13% Chrome, Monel, Hastelloy, Stellite

  • Flow Characteristic: Linear

  • Leakage Class: ANSI / FCI 70-2-2006 – Class III to VI

⚙️ Actuation & Accessories

  • Actuator Type: Diaphragm, Piston, Electric

  • Action:

    • Direct Acting: Air failure → closed

    • Reverse Acting: Air failure → open

  • Diaphragm Material: Nitrile / Neoprene (nylon reinforced)

  • Spring Ranges:

    • 3–15 PSIG (0.2–1.0 bar)

    • 6–30 PSIG (0.4–2.0 bar)

  • Air Supply: 20–60 PSIG (1.4–4.0 bar)

  • Air Connection: ¼” or ½” NPT

🧠 Accessories

  • Pneumatic / Electro-Pneumatic / Smart Positioners

  • Airsets, Solenoid Valves, Volume Boosters, Airlocks, Limit Switches

  • Optional Features: Top/Side Handwheel, Limit Stops, Steam Jacketing, Removable Blind Head

🌍 Typical Applications

  • Heat exchanger bypass

  • Process blending and circulation

  • Cooling/heating loops

  • Oil, water, steam, and chemical systems