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    PERRIN
    Flow shut-off and regulation in pipelines
    • 2-WAY Ball Valves
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2-WAY BALL VALVES FLOATING BALL

  • Benefits
  • Applications
  • Technical specifications
  • Engineering services
  • Technical documentation
  • Engineer Consultation
    Technical engineer
    +7 701 952 4949
    support@bruckebuild.com

    Order a call
Шаровые краны с опорным (зафиксированным) шаром
Шаровые краны с опорным (зафиксированным) шаром



Technical specifications

    • According to DGRL or international standards, such as ASME B16.34 or API 608
    • Metallic, soft, or carbon sealing
    • 2- or 3-piece body design
    • TA-Air approved according to VDI 2440 and Fugitive Emission DIN ISO 15848-1
    • Anti-blow out stem and anti-static device
    • Actuator connection in accordance with DIN/ISO 5211
    • Flange connection according to DIN/ASME/JIS, butt-weld ends, or as per customer requirements
    • 100% pressure and tightness testing in accordance with various international standards
    • 100% functionality testing

Technical documentation

  • Technical Document

Benefits

    • ·         Design and Sealing
    • The floating ball is automatically pressed against the downstream seat by the pressure of the medium, ensuring reliable tightness
    • Pressure increase = increase in sealing force, making the valve highly reliable under pressure fluctuations
    • 2- or 3-piece body simplifies maintenance and repair
    • ·         Safety and Reliability
    • Anti-blow out stem for protection against accidental stem ejection
    • Anti-static device prevents spark generation in flammable media
    • 100% sealing and functionality tests in accordance with international standards
    • ·         Wide Temperature Range
    • Special designs:
      — Down to -196 °C (cryogenic conditions)
      — Up to +800 °C (high-temperature environments)
    • ·         Customer Adaptability
    • Compatible with all standard connections: DIN / ASME / JIS / weld ends
    • Customizable material selection including metals, carbon seals, PTFE, PEEK
    • Steam jackets, piggable designs, special testing (PMI, helium tightness, fire safety, etc.)

Applications

    Oil and Gas Industry

    • Pipelines for liquid and gaseous hydrocarbons
    • Cryogenic plants (LNG)
    • Fuel transfer and distribution
    • Sectional pipeline isolation (Double Block & Bleed)

    Chemical and Petrochemical Industry

    • Aggressive media requiring special materials
    • High-temperature reactions
    • Environments requiring excellent sealing and leak prevention

    Cryogenic Processes

    • Liquefied natural gas
    • Storage and transportation of cryogenic fluids

    Power and Heat Energy

    • High-temperature steam and gases
    • Heat exchanger systems, heated pipelines

    Cleaning and Maintenance Systems

    • Piggable systems (for cleaning pigs)
    • Pipelines requiring regular internal cleaning

    Marine and Offshore Platforms

    • Compact and reliable solutions with high corrosion resistance

    Operation in extreme climate conditions

Engineering services

  • Selection, calculation, and configuration of PERRIN ball valves
  • Assistance with spare parts selection
  • Solutions for high pressure and temperature conditions
  • Technical consulting on equipment use in complex environments
  • Provision of operational and technical documentation
  • Customer personnel training on installation and maintenance of PERRIN valves
«BRÜCKE» 2018