• FA FB cast steel floating ball valve
  • FA FB cast steel floating ball valve

Floating Ball Valve

HEVC FA/FB cast floating ball valves for refinery, chemical and utility process isolation, offering quarter-turn operation and a choice of connection and actuation configurations.

Floating Ball Valve Specifications

Series: FA/FB

  • Size range: 1/2–6 in. (DN15–DN150)
  • Pressure / Class: ASME Class 150–900 (PN16–PN150)
  • Temperature range: -46 to 200°C
  • Materials: Carbon steel, stainless steel, alloy steel, duplex steel and nickel-based alloys
  • Applicable standards: Confirmed against the selected model and project specification
  • Connections: Flanged, butt-weld, socket-weld or threaded
  • Operation / Actuation: Manual, pneumatic, electric or hydraulic

Published ranges describe the product platform. Availability and pressure-temperature ratings are confirmed by size, material and configuration.

MODEL / SERIES
FA/FB

Technical Specifications

  • Size range: 1/2–6 in. (DN15–DN150)
  • Pressure / Class: ASME Class 150–900 (PN16–PN150)
  • Temperature range: -46 to 200°C
  • Materials: Carbon steel, stainless steel, alloy steel, duplex steel and nickel-based alloys
  • Applicable standards: Confirmed against the selected model and project specification
  • Connections: Flanged, butt-weld, socket-weld or threaded
  • Operation / Actuation: Manual, pneumatic, electric or hydraulic

Key Advantages

  • Cost-Effective Isolation Platform
  • Quarter-Turn Operation
  • Broad Size & Material Flexibility
  • General Process Service

Main Applications

Refineries, chemical plants, industrial piping, utilities and maintenance or replacement projects.

Testing & Documentation

Applicable material, pressure, leakage and project documentation requirements are confirmed for the quoted configuration.

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  • FA FB cast steel floating ball valve

Description

Oil & Gas Applications

Refinery Isolation

Select a floating ball valve for the specified process medium, pressure, temperature and shutoff duty.

Chemical Processing

Review corrosion compatibility and seat materials for chemical plant piping.

Plant Utilities

Isolation of utility piping with end connections and actuation suited to the installation.

Replacement Projects

Confirm face-to-face dimensions, connection details and operating clearance before replacing an existing valve.

Valve Selection & Configuration

Cast floating ball valves for refinery, chemical and utility process isolation, offering quarter-turn operation and a choice of connection and actuation configurations.

Specify line size, operating and design pressure, temperature, fluid composition, differential pressure and shutoff requirements. Confirm end dimensions, seat materials and actuator torque or fail action for the selected configuration.

Standards, Testing & Project Documentation

Applicable design standards, material verification, shell-pressure tests and seat-leakage acceptance are defined for the quoted valve. The inspection plan should identify the test conditions, acceptance criteria and required records.

Specify drawings, material certificates, test reports and actuator documents required for the order. Fire-safe, fugitive-emissions, sour-service or special temperature qualifications are included only when specified and supported for the selected configuration.

Project Configuration Requirements

FA/FB Series

Define medium, design conditions, connection details, operating duty and required documentation to establish the quoted configuration.

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