• BY-Series Automated Cast Iron Butterfly Valves

    BY Series Features and Options

    • Cast iron bodies with standard stainless steel disc and stem
    • 2" through 12" sizes (up to 24" upon request)
    • Lug and wafer style connections
    • EPDM, BUNA-N, Viton or TFE seat options
    • Designed to ANSI, API 609 and MSS-SP67 standards
    • ISO mounting pad for direct mount automation
    • Pneumatic or electric actuators
    • Customized three-way tee linkages for diverting or mixing applications
    • Factory assembled and tested
    • Large inventory for same day shipment on many models
    • Limit switches, modulating positioners, NAMUR solenoids and many other custom options

  • Metric (DN) Butterfly Valves

    Features and Options

    • Automated butterfly valve packages available from 2" through 12" (up to 24" upon request)
    • Pneumatic double acting and spring return actuators, or electric actuators in AC and DC voltages
    • Wafer or lug style connections with metric (DN) connections
    • Cast iron bodies and standard SS disc and stem
    • Direct mount ISO design on most models
    • EPDM, BUNA-N, Viton and TFE seat options to suit virtually any application
    • Factory assembled and tested
    • Large inventory for same day shipment on many models
    • Limit switches, modulating positioners, NAMUR solenoids and many other custom options available

  • Automated Cast Iron Butterfly Valves

    • Wafer and Lug Style Cast Iron BFVS 2" through 12" sizes
    • SS stem and disc as standard
    • EPDM, Buna-N, Viton® or PTFE seats
    • Direct mount for low profile, cost-efficient operation
    • Pneumatic, Electric and Gear Operators

  • Automated Cast Iron Butterfly Valves

    • Lug Style Cast Iron BFVS 2” through 12” sizes
    • SS stem and disc as standard
    • EPDM, BUNA-N, VITON® or PTFE seats
    • Direct mount for low profile, cost-efficient operation
    • Electric Actuators

  • Automated Cast Iron Butterfly Valves

    • Lug Style Cast Iron BFVS 2” through 12” sizes
    • SS stem and disc as standard
    • EPDM, BUNA-N, VITON® or PTFE seats
    • Direct mount for low profile, cost-efficient operation
    • Pneumatic Actuators

  • Automated Cast Iron Butterfly Valves

    • Wafer Style Cast Iron BFVS 2” through 12” sizes
    • SS stem and disc as standard
    • EPDM, BUNA-N, VITON® or PTFE seats
    • Direct mount for low profile, cost-efficient operation
    • Electric Actuators

  • Automated Cast Iron Butterfly Valves

    • Wafer Style Cast Iron BFVS 2” through 12” sizes
    • SS stem and disc as standard
    • EPDM, BUNA-N, VITON® or PTFE seats
    • Direct mount for low profile, cost-efficient operation
    • Pneumatic Actuators