Flow Switches - Dwyer
Flow switches are vital instruments in fluid systems that detect the presence or absence of flow. These devices ensure proper operation and prevent issues such as pump damage or system failure. Flow switches are employed in various industries to monitor and control the flow of liquids or gases, providing a reliable means of safeguarding equipment and optimizing fluid processes.
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Flow Switch for Threaded Plastic Piping, Liquid, 0.5 GPM Switch Point, 50 VA SPST, 3/4 ", NPT Female, ± 10 % Accuracy, PP, 12 " (300mm) Wire L, FS-100 Series, Each
$98.85
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch, Paddle, Heavy Duty, Liquid, 4 GPM to 500 GPM, 15 A SPDT, 1 ", NPT Male, ± 1 % Accuracy, 316 SS, 304 SS, Brass, EPDM, Each
$219.06
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Gas, 1 FPS to 90 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 ' Wire L, FST-320 Series, Each
$309.43
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch, Low Cost, Economical, Liquid, 4 GPM to 132 GPM, 26 VA SPST, 1/2 ", NPT Male, Brass, SS, PP, Noryl, FSW300 Series, Each
$313.24
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PVDF, 10 " Wire L, FST-200 Series, Each
$486.60
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch for Threaded Plastic Piping, Liquid, 0.25 GPM Switch Point, 50 VA SPST, 3/4 ", NPT Female, ± 10 % Accuracy, PP, 12 " (300mm) Wire L, FS-100 Series, Each
$93.57
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch, Trim-to-Size, Paddle, Liquid, 43 Centistokes, SPDT, 1 ", PT, ± 1 % Accuracy, 304 SS, Aluminum, Each
$386.57
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 2 " to 12 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 " Wire L, FST-200 Series, Each
$293.54
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch for 3 " to 10 " Pipe, Industrial, Liquid, 2 FPS to 15 FPS, 15 A SPDT, 1 ", NPT Male, Brass, 316 SS, Phosphor Bronze, EPDM, FSW-40A Series, Each
$627.40
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Low Cost, Economical, Liquid, 3.5 GPM to 4.4 GPM, 26 VA SPST, 1 ", NPT Female, Brass, FSW300 Series, Each
$369.27
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch for 1-1/2 " to 2-1/2 " Pipe, Industrial, Liquid, 2 FPS to 15 FPS, 15 A SPDT, 1 ", NPT Male, Brass, 316 SS, Phosphor Bronze, EPDM, FSW-40A Series, Each
$627.40
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 " Wire L, FST-200 Series, Each
$280.40
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch for Threaded Plastic Piping, Liquid, 0.5 GPM Switch Point, 50 VA SPST, 3/4 ", NPT Female, ± 10 % Accuracy, PP, 12 " (300mm) Wire L, FS-100 Series, Each
$98.85
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch, Paddle, Heavy Duty, Liquid, 4 GPM to 500 GPM, 15 A SPDT, 1 ", NPT Male, ± 1 % Accuracy, 316 SS, 304 SS, Brass, EPDM, Each
$219.06
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Gas, 1 FPS to 90 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 ' Wire L, FST-320 Series, Each
$309.43
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch, Low Cost, Economical, Liquid, 4 GPM to 132 GPM, 26 VA SPST, 1/2 ", NPT Male, Brass, SS, PP, Noryl, FSW300 Series, Each
$313.24
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PVDF, 10 " Wire L, FST-200 Series, Each
$486.60
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch for Threaded Plastic Piping, Liquid, 0.25 GPM Switch Point, 50 VA SPST, 3/4 ", NPT Female, ± 10 % Accuracy, PP, 12 " (300mm) Wire L, FS-100 Series, Each
$93.57
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch, Trim-to-Size, Paddle, Liquid, 43 Centistokes, SPDT, 1 ", PT, ± 1 % Accuracy, 304 SS, Aluminum, Each
$386.57
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 2 " to 12 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 " Wire L, FST-200 Series, Each
$293.54
Typically ships within 6 weeks
Subject to factory lead times
Flow Switch for 3 " to 10 " Pipe, Industrial, Liquid, 2 FPS to 15 FPS, 15 A SPDT, 1 ", NPT Male, Brass, 316 SS, Phosphor Bronze, EPDM, FSW-40A Series, Each
$627.40
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Low Cost, Economical, Liquid, 3.5 GPM to 4.4 GPM, 26 VA SPST, 1 ", NPT Female, Brass, FSW300 Series, Each
$369.27
Typically ships within 3 weeks
Subject to factory lead times
Flow Switch for 1-1/2 " to 2-1/2 " Pipe, Industrial, Liquid, 2 FPS to 15 FPS, 15 A SPDT, 1 ", NPT Male, Brass, 316 SS, Phosphor Bronze, EPDM, FSW-40A Series, Each
$627.40
Typically ships within 7 business days
Subject to factory lead times
Flow Switch, Thermal Dispersion, Liquid, 0.04 FPS to 3 FPS, 1 A SPST Relay, N.O/N.C, Selectable, 3/4 " to 1-1/2 ", NPT Male, ± 5 % Accuracy, PP, PVDF, 10 " Wire L, FST-200 Series, Each
$280.40
Typically ships within 6 weeks
Subject to factory lead times