• Fire Protection Butterfly Valves

     Iron UL/FM lug and wafer butterfly valves are for on/off operation. Typical service is for in-line fire protection control. As a standard, NIBCO® iron fire protection valves are made to the highest quality standards in the industry.

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    Butterfly Valve - Ductile Iron, Grooved, UL Listed

    Butterfly Valve - Ductile Iron, Grooved, UL Listed

    GD-4865-4N/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, 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 2-1/2" to 10"


    Butterfly Valve - Ductile Iron, Grooved, Fire Protection

    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"


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

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

    GD-4865-C-8N
    • Valve pressure rating 300 psi wwp, Grooved style, EPDM encapsulated ductile iron disc, Designed for normally closed position monitoring, 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, MSS SP-25 (markings)
    • Size range 2-1/2" to 10"


    Butterfly Valve - Ductile Iron, Fire Protection, 350 PSI

    Butterfly Valve - Ductile Iron, Fire Protection, 350 PSI

    GD-6865-4N/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, 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.3 when assembled with appropriate NYC indicator flag
    • Size range 2-1/2" to 10"


    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, 350 PSI

    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, 350 PSI

    GD-6865-C-8N
    • Valve pressure rating 350 psi wwp, Grooved style, EPDM seat disc, Designed for normally closed position monitoring, 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, MSS SP-25 (markings), Approved by New York City MEA 9-97-E, Vol.3 when assembled with appropriate NYC indicator flag
    • Size range 2-1/2" to 10"


    Butterfly Valve - Ductile Iron, Sprinkler System, UL Listed

    Butterfly Valve - Ductile Iron, Sprinkler System, UL Listed

    LD-3510
    • Valve pressure rating 250 psi wwp, Lug style, EPDM molded-in seat liner, Ductile iron disc, Stainless steel stem with copper bushings, Geometric drive, Extended neck, Operating mechanism: Manual gear operator, 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
    • UL/ULC Listed, UL Listed for Indoor and Outdoor Service, FM Approved, Conforms to MSS SP-67, MSS SP-25, Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag, California State Fire Marshal Listing No. 770-1243:104
    • Size range 2" to 12"


    Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

    Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

    WD-3510
    • Valve pressure rating 250 psi wwp, Wafer style, EPDM molded-in seat liner, Ductile iron disc, Stainless steel stem with copper bushings, Geometric drive, Extended neck, Operating mechanism: Manual gear operator, 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
    • 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. 770-1243:104
    • Size range 2" to 12"


    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, UL Listed, Lug Style

    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, UL Listed, Lug Style

    LD-3510-C-8
    • Valve pressure rating 250 psi wwp, Lug style, EPDM molded-in seat liner, Designed for normally closed position monitoring, Ductile iron disc, Stainless steel stem with copper bushings, Geometric drive, Extended neck, Operating mechanism: Manual gear operator, Available with (suffix 8N) internal monitor switches
    • UL/ULC Listed, FM Approved, UL Listed for Indoor and Outdoor Service, Conforms to MSS SP-67, MSS SP-25
    • Size range 2-1/2" to 8"


    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, UL Listed, Wafer Style

    Butterfly Valve - Ductile Iron, Fire Protection, Normally Closed, UL Listed, Wafer Style

    WD-3510-C-8
    • Valve pressure rating 250 psi wwp, Wafer style, EPDM molded-in seat liner, Designed for normally closed position monitoring, Ductile iron disc, Stainless steel stem with copper bushings, Geometric drive, Extended neck, Operating mechanism: Manual gear operator, Available with (suffix 8N) internal monitor switches
    • UL/ULC Listed, FM Approved, UL Listed for Indoor and Outdoor Service, Conforms to MSS SP-67, MSS SP-25
    • Size range 2-1/2" to 8"