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    16 Products
    About Actuated On/Off Valves
    industrial info icon

    Choose the right automatic on/off valve based on power source, pressure, and flow rate.

    Flanged Motor-Actuated On-Off Valves

    Automatically start and stop flow in flanged pipelines with these valves that operate on electricity. All are fail in place; upon loss of power, the valve will remain in its current position.
    The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. Two single pole, double throw (SPDT) auxiliary switches allow you to connect these valves to temperature-monitoring equipment, programmable logic controllers, or conveyor sirens. The internal heater automatically turns on when the valve is actuated to prevent motor damage caused by condensation buildup. Valves meet NSF/ANSI Standard 61 for use with drinking water.
    All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
    Ductile Iron Body with Screw-Terminal Wire Connection
    Image of Product. Front orientation. Motor-Actuated On-Off Valves. Flanged Motor-Actuated On-Off Valves, 4 Bolt Holes.
    Image of Product. Front orientation. Motor-Actuated On-Off Valves. Flanged Motor-Actuated On-Off Valves, 8 Bolt Holes.

    4 Bolt Holes

    8 Bolt Holes

    With Manual Override—Valves with a manual override can be operated during power outages.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    Bolts
    Overall
    Pipe
    Size
    Fitting
    Connection
    Port
    Type
    Flange
    OD
    No. of
    Holes
    Hole
    Size
    Included
    Circle
    Dia.
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Manual
    Override
    Valve Type
    Actuation
    Time, sec.
    Temp. Range,
    ° F
    Valve
    Lg.
    Lg.
    Ht.
    Specs. Met
    Food Industry
    Std.
    Each
    Fail in Place—24V AC/24V DC
    2
    		Flanged
    		Full6"45/8"No4 3/4"135250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		8-30 to 2501 5/8"7 3/8"17 5/16"API Std 609NSF/ANSI 61
    		2521N150000000
    3
    		Flanged
    		Full7 1/2"45/8"No6"300250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		8-30 to 2501 3/4"7 3/8"18 11/16"API Std 609NSF/ANSI 61
    		2521N16000000
    4
    		Flanged
    		Full9"85/8"No7 1/2"605250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		9-30 to 2502 1/16"7 3/4"21"API Std 609NSF/ANSI 61
    		2521N1700000000
    6
    		Flanged
    		Full11"83/4"No9 1/2"1,620250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		27-30 to 2502 3/16"10 1/2"24 1/16"API Std 609NSF/ANSI 61
    		2521N1800000000
     
    Fail in Place—120V AC
    2
    		Flanged
    		Full6"45/8"No4 3/4"135250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		8-30 to 2501 5/8"7 3/8"17 5/16"API Std 609NSF/ANSI 61
    		2521N11000000
    3
    		Flanged
    		Full7 1/2"45/8"No6"300250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		8-30 to 2501 3/4"7 3/8"18 11/16"API Std 609NSF/ANSI 61
    		2521N12000000
    4
    		Flanged
    		Full9"85/8"No7 1/2"605250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		9-30 to 2502 1/16"7 3/4"21"API Std 609NSF/ANSI 61
    		2521N1300000000
    6
    		Flanged
    		Full11"83/4"No9 1/2"1,620250 psi @ 100° FNot RatedYesButterfly
    Zero Pressure Drop    		27-30 to 2502 3/16"10 1/2"24 1/16"API Std 609NSF/ANSI 61
    		2521N1400000000
     

    Motor-Actuated On-Off Valves for Fuel

    Use these valves to safely transfer fuel and oil. They operate on electricity to automatically start and stop flow. All are fail in place; upon loss of power, the valve will remain in its current position.
    The actuator is directly mounted to the valve body to minimize movement and reduce wear. A visual flow indicator on the top of the actuator shows whether the valve is open or closed. Two single pole, double throw (SPDT) auxiliary switches allow you to connect these valves to temperature-monitoring equipment, programmable logic controllers, or conveyor sirens. The internal heater automatically turns on when the valve is actuated to prevent motor damage caused by condensation buildup. The manual override allows you to operate the valve during power outages.
    All valves are lug style; their hole pattern matches ANSI flanges of the same pipe size. They can be sandwiched between two flanges, or bolt them directly to a single flange for servicing one end of the pipeline without depressurizing the other side.
    Ductile Iron Body with Screw-Terminal Wire Connection
    Image of Product. Front orientation. Contains Annotated. Motor-Actuated On-Off Valves. Motor-Actuated On-Off Valves for Fuel, 4 Bolt Holes.
    Image of Product. Front orientation. Contains Annotated. Motor-Actuated On-Off Valves. Motor-Actuated On-Off Valves for Fuel, 8 Bolt Holes.

    4 Bolt Holes

    8 Bolt Holes

    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    Bolts
    Overall
    Pipe
    Size
    Fitting
    Connection
    Flange
    OD
    No. of
    Holes
    Hole
    Size
    Included
    Circle
    Dia.
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Manual
    Override
    Valve Type
    Actuation
    Time, sec.
    Temp. Range,
    ° F
    Valve
    Lg.
    Lg.
    Ht.
    Specs. Met
    Each
    Fail in Place—24V AC/24V DC
    2
    		Flanged
    		6"45/8"No4 3/4"135250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		810 to 3501 5/8"7 3/8"17 13/16"API Std 609, MSS SP-672524N150000000
    3
    		Flanged
    		7 1/2"45/8"No6"300250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		810 to 3501 3/4"7 3/8"19 3/16"API Std 609, MSS SP-672524N16000000
    4
    		Flanged
    		9"85/8"No7 1/2"605250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		910 to 3502 1/16"7 3/4"21 5/8"API Std 609, MSS SP-672524N1700000000
    6
    		Flanged
    		11"83/4"No9 1/2"1,620250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		2710 to 3502 3/16"10 1/2"27 7/16"API Std 609, MSS SP-672524N1800000000
     
    Fail in Place—120V AC
    2
    		Flanged
    		6"45/8"No4 3/4"135250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		810 to 3501 5/8"7 3/8"17 13/16"API Std 609, MSS SP-672524N11000000
    3
    		Flanged
    		7 1/2"45/8"No6"300250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		810 to 3501 3/4"7 3/8"19 3/16"API Std 609, MSS SP-672524N12000000
    4
    		Flanged
    		9"85/8"No7 1/2"605250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		910 to 3502 1/16"7 3/4"21 5/8"API Std 609, MSS SP-672524N1300000000
    6
    		Flanged
    		11"83/4"No9 1/2"1,620250 psi @ 100° FYesButterfly
    Zero Pressure Drop    		2710 to 3502 3/16"10 1/2"27 7/16"API Std 609, MSS SP-672524N1400000000
     
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