Zhejiang Sunawei Valve Co., Ltd.
+86-577-67330098
Contact Us
  • TEL: +86-577-67330098
  • FAX: +86-577-67998131
  • Email:snv@sunawevalve.com
  • Add: Anfeng Industrial, Oubei Town, Wenzhou City, Zhejiang, China

Forged Steel Floating Ball Valve
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Forged Steel Floating Ball Valve

The Forged Steel Floating Ball Valve is designed for demanding industrial applications, providing reliable operation in high-pressure, high-temperature, and corrosive environments.

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  • Description

    Introduction

     

    The Forged Steel Floating Ball Valve is designed for demanding industrial applications, providing reliable operation in high-pressure, high-temperature, and corrosive environments. It is suitable for pipelines requiring dependable shut-off and long-term service.

     

    Parameters and Specifications

     

    Material Structure A105, F304,F316 Steel, F51, Inconel, Monel etc
    Working Pressure Class150LB, Class300LB;
    Nominal Diameter NPS2~8",DN15~200mm
    WorkingTemperatur -29to210ºC

     

    Features

     

    Forged steel body

    The forged steel construction offers superior strength and toughness, free from casting defects for reliable performance.

    Floating ball seal design
    The ball floats between seats and uses line pressure to press against the downstream seat, delivering tight shut-off and low leakage.

    Low-torque, smooth operation
    Compact internal design ensures easy quarter-turn operation with low torque.

    Fire-safe and anti-static features
    Standard fire-safe and anti-static devices improve safety in critical environments.

    Multiple configurations
    Available in two-piece or three-piece bodies with full or reduced port options and various end connections.

     

    Customization

     

    Size & pressure class
    Valve sizes and pressure ratings can be tailored to match pipeline specifications.

    Material selection
    Choose forged carbon steel, alloy steel or stainless steel based on media and environment.

    End connection type
    Flanged, butt-weld, threaded, socket-weld and other connections are available.

    Seat and sealing materials
    Options like PTFE, RPTFE, PEEK or metal seats for different temperature and media compatibility.

    Actuation method
    Manual lever, gearbox, pneumatic or electric actuators can be configured.

     

    How We Ensure Superior Quality

     

    Strict material inspection
    All raw materials are checked before production to ensure quality and consistency.

    Precision machining
    Advanced CNC and testing equipment maintain tight tolerances and smooth valve operation.

    Comprehensive testing
    Valves undergo hydrostatic, seat leak and pressure tests per industry standards before shipping.

    Final inspection before delivery
    Finished valves are thoroughly inspected for sealing, operation, and appearance.

     

    FAQ

     

    Q: What is a forged steel floating ball valve?

    A: A forged steel floating ball valve uses a forged steel body with a floating ball that seals by pressing against the downstream seat under media pressure.

    Q: What media can it handle?

    A: Suitable for water, oil, gas, steam and a variety of industrial fluids depending on material selection.

    Q: What pressure ratings are available?

    A: Pressure ratings typically range from Class 150 to 2500 (PN16–PN420) depending on design and size.

    Q: What connection types do you offer?

    A: End connections include flange, butt weld, threaded and socket weld options.

    Q: Can it be automated?

    A: Yes, pneumatic and electric actuators are available upon request.

    Q: What are typical sizes?

    A: Common sizes range from 1/2″ to medium diameters, with options available per customer needs.

     

    Key Applications

     

    Oil & Gas Pipelines – Reliable isolation and shut-off in transmission and processing lines.

    Chemical & Petrochemical Plants – Flow control in aggressive and high-pressure services.

    Power Generation – Isolation in steam, feedwater, and auxiliary systems.

    Water & Wastewater – Control and shut-off in municipal and industrial systems.

    General Industrial Systems – HVAC, process control, and utility lines requiring tight sealing.

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