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  • Ductile Iron Butterfly Valves

    Ductile Iron Butterfly Valves for use in commercial and industrial process applications. Hot and cold domestic water, HVAC, Condenser and chilled water, fire protection sprinkler systems, compressed air and vacuum services. 

  • NIBCO Profiled Products

    Butterfly Valve - Ductile Iron, Lug Type, 200 PSI


    LD-2000

    Butterfly Valve - Ductile Iron, Wafer Type, 200 PSI


    WD-2000


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    Butterfly Valve - Ductile Iron, Flanged, 285 PSI

    FD-5765

    • Valve pressure rating 285 psi, Max temperature rating 200°F, Flanged style, EPDM encapsulated ductile iron disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 2” to 12”


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    Butterfly Valve - Ductile Iron, Flanged, 285 PSI

    FD-5775

    • Valve pressure rating 285 psi, Max temperature rating 180°F, Flanged style, Buna-N encapsulated ductile iron disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 2” to 12”


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    Butterfly Valve - Ductile Iron, Grooved, Fire Protection

    GD-1765-4N/8N

    • Valve pressure rating 175 psi wwp, Grooved style, EPDM seat disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Manual gear operator, Available with (suffix 8N) or without (suffix 4N) internal monitor switches
    • UL/ULC Listed, FM Approved, UL Listed for Indoor and Outdoor Service, Designed to meet MSS SP-67, MSS SP-25 (markings), Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag, California State Fire Marshal Listing No. 770-1243:101
    • Size 10”


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    Butterfly Valve - Ductile Iron, Grooved, 300 PSI

    GD-4765

    • Valve pressure rating 300 psi (2” to 10”); 200 psi (12” only), Max temperature rating 200°F, Grooved style, EPDM encapsulated ductile iron disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 2” to 12”


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    Butterfly Valve - Ductile Iron, Grooved, UL Listed

    GD-4765-4N/8N

    • Valve pressure rating 300 psi wwp, EPDM encapsulated ductile iron disc, Stainless steel stem with metal bushings, Available with (suffix 8N) or without (suffix 4N) internal monitor switches, Available in-ground post (suffix GP) or wall post (suffix WP) versions - UL only, Operating mechanism: Manual gear operator
    • UL/ULC Listed, FM Approved, UL Listed for Indoor and Outdoor Service, Designed to meet MSS SP-67, MSS SP-25 (markings), Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag, California State Fire Marshal Listing No. 770-1243:101
    • Size range 2½” to 8”


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    Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, Grooved Style

    GD-4765-C-8N

    • Valve pressure rating 300 psi wwp, Grooved style, EPDM encapsulated ductile iron disc, Stainless steel stem with metal bushings, Available with (suffix 8N) internal monitor switches, Operating mechanism: Manual gear operator
    • UL/ULC Listed, FM Approved, UL Listed for Indoor and Outdoor Service, Conforms to MSS SP-67, MSS SP-25
    • Size range 2½” to 8”


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    Butterfly Valve - Ductile Iron, Grooved, NSF Certified

    GD-4765N

    • Valve pressure rating 300 psi (2” to 10”); 200 psi (12” only), Max temperature rating 200°F, Grooved style, EPDM encapsulated ductile iron disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator, Not recommended for steam service
    • Certified to NSF/ANSI-61-8 (includes Annex F and G) and NSF/ANSI-372, Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 2” to 12”


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    Butterfly Valve - Ductile Iron, Grooved, 300 PSI

    GD-4775

    • Valve pressure rating 300 psi (2” to 10”); 200 psi (12” only), Max temperature rating 180°F, Grooved style, Buna-N encapsulated ductile iron disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 2” to 12”


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    Butterfly Valve - Ductile Iron, Fire Protection, 350 PSI

    GD-6765-8N

    • Valve pressure rating 350 psi wwp, Grooved style, EPDM seat disc, Stainless steel stem with metal bushings, Splined drive, Extended neck, Operating mechanism: Manual gear operator
    • UL/ULC Listed, UL Listed for Indoor and Outdoor Service, Designed to meet MSS SP-67, MSS SP-25 (markings), Approved by New York City MEA 9-97-E, Vol.3 when assembled with appropriate NYC indicator flag
    • Size range 2½” to 10”


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    Butterfly Valve - Ductile Iron, Lug Type, 150 PSI

    LD-1000

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, EPDM cartridge seat liner, Aluminum bronze disc, Stainless steel stem with bronze bushings, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 14” to 24”


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    Butterfly Valve - Ductile Iron, Lug Type, 150 PSI

    LD-1000 - Large Diameter

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, EPDM cartridge seat liner, Aluminum bronze disc, Stainless steel stem with bronze bushings, Extended neck, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 30” to 48”


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    Butterfly Valve - Ductile Iron, Lug Type, Nickel-Plated Disc

    LD-1010

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, EPDM cartridge seat liner, Electro nickel plated disc, Stainless steel stem with bronze bushings, Extended neck, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 14” to 24”


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    Butterfly Valve - Ductile Iron, 150 PSI, Stainless Steel Stem

    LD-1010 - Large Diameter

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, Double flanged, EPDM cartridge seat liner, Nickel electroplated ductile iron disc, Stainless steel stem with bronze bushings, Extended neck, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 30” to 48”


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    Butterfly Valve - Ductile Iron, EPDM Liner, Stainless Steel Disc

    LD-1022

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, EPDM cartridge seat liner, Stainless steel disc, Stainless steel stem with stainless steel bushings, Extended neck, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 14” to 24”


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    Butterfly Valve - Ductile Iron, 150 PSI, Stainless Steel Disc

    LD-1022 - Large Diameter

    • Valve pressure rating 150 psi, 225°F continuous and 250°F intermittent service, Lug style, Double flanged, EPDM cartridge seat liner, Stainless steel disc, Stainless steel stem with stainless steel bushings, Extended neck, Operating mechanism: Bare stem, manual gear operator and pneumatic/electric automation, Not recommended for steam service
    • Designed to meet MSS SP-67, MSS SP-25 (markings)
    • Size range 30” to 48”


  • 5 year 125% warranty