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Flow Switches

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Gems Sensors & Controls

Item Number 70820
SeriesFS-927
Product Description: FS-927 Series - Small Design for Tight Instrumentation Packages
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
0.1 gpm
Flow Range
0~1 gpm
Port Size
1/4 in NPT Female
Switch Type
SPST
Set Point Accuracy
15 Percent
Maximum Pressure
1000 psi
Set Point Differential
20 Percent
Recommended Filtration
50 Micron
Approvals
UL, CSA, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 155876
SeriesRFS
Product Description: RFS Series - Flow Set Point Switching
Material
316 Stainless Steel
Sensor Type
Rotor Type
Flow Setting
0.1~5 gpm
Port Size
1/4 in NPT Female
Switch Type
SPDT
Set Point Accuracy
5 Percent
Maximum Pressure
100 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 192564
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
1 gpm
Flow Range
0~1 gpm
Port Size
1/2 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock: 4 Available
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 155485
SeriesRFS
Product Description: RFS Series - Flow Set Point Switching
Material
316 Stainless Steel
Sensor Type
Rotor Type
Flow Setting
1.5~20 gpm
Port Size
1/2 in NPT Female
Switch Type
SPDT
Set Point Accuracy
5 Percent
Maximum Pressure
100 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 192563
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
0.5 gpm
Flow Range
0~1 gpm
Port Size
1/2 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock: 5 Available
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 179992
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
0.25 gpm
Flow Range
0~1 gpm
Port Size
3/8 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!
GALCO HVAC DRIVES. SHOP NOW
GALCO HVAC DRIVES. SHOP NOW

Gems Sensors & Controls

Item Number 26915
SeriesFS-925
Product Description: FS-925 Series - General Purpose Flow Switch
Material
Polypropylene
Sensor Type
Piston Type
Flow Setting
0.25 gpm
Flow Range
0~1 gpm
Port Size
1/4 in NPT Female
Switch Type
SPDT
Set Point Accuracy
10 Percent
Maximum Pressure
1000 psi
Set Point Differential
15 Percent
Recommended Filtration
50 Micron
Approvals
UL, CSA, CE, FM
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!
Item Number F261KAH-V01C
SeriesF261
Product Description: Liquid Flow Switch; Liquid Flow Switch
Material
Polycarbonate
Sensor Type
Paddle Type
Port Size
1 in NPT Female
Switch Type
SPDT
Maximum Pressure
290 psi
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 129660
SeriesFS-150
Product Description: FS-150 Series - Straight Flow Path with Low Pressure Drop
Material
Polypropylene
Sensor Type
Piston Type
Flow Setting
0.5 gpm
Flow Range
0~1 gpm
Port Size
1/2 in NPT Male
Switch Type
SPST
Set Point Accuracy
15 Percent
Maximum Pressure
200 psi
Set Point Differential
20 Percent
Recommended Filtration
150 Micron
Approvals
UL, CSA, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 177592
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
0.25 gpm
Flow Range
0~1 gpm
Port Size
3/8 in Tube Compression
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 192562
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
Brass
Sensor Type
Piston Type
Flow Setting
0.25 gpm
Flow Range
0~1 gpm
Port Size
1/2 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 193482
SeriesFS-380
Product Description: FS-380 Series - Compact Flow Switch for High Inline Pressure
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
0.15 gpm
Flow Range
0~1 gpm
Port Size
3/8 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1500 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!
Exciting New Content!
Exciting New Content!

Gems Sensors & Controls

Item Number 206918
SeriesFS-480
Product Description: FS-480 Series - Stainless Steel Flow Switch for Large Flow, Low Pressure Drop
Material
316 Stainless Steel
Sensor Type
Piston Type
Flow Setting
2 gpm
Flow Range
1.01~5 gpm
Port Size
1/2 in NPT Male
Switch Type
SPST
Set Point Accuracy
20 Percent
Maximum Pressure
1000 psi
Set Point Differential
20 Percent
Recommended Filtration
100 Micron
Approvals
UL
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 26440
SeriesFS-400
Product Description: FS-400 Series - General Purpose, 90 Flow Path
Material
Bronze
Sensor Type
Shuttle Type
Flow Setting
0.75 gpm
Flow Range
0~1 gpm
Port Size
3/4 in NPT Female
Switch Type
SPDT
Set Point Accuracy
10 Percent
Maximum Pressure
400 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE, CSA, FM
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 27056
SeriesFS-200
Product Description: FS-200 Series - General Purpose, Straight-Through Flow Path
Material
Bronze
Sensor Type
Shuttle Type
Flow Setting
5 gpm
Flow Range
1.01~5 gpm
Port Size
1 in NPT Female
Switch Type
SPDT
Set Point Accuracy
10 Percent
Maximum Pressure
400 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CSA, CE, FM
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 30640
SeriesFS-550
Product Description: FS-550 Series - High Pressure, Metal Paddle Switch
Material
Brass
Sensor Type
Paddle Type
Flow Setting
5~29 gpm
Port Size
1 in NPT Male
Switch Type
SPDT
Set Point Accuracy
25 Percent
Maximum Pressure
2000 psi
Approvals
UL, CSA, CE, FM
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 122341
SeriesFS-4
Product Description: FS-4 Series - Low Cost, Molded Plastic Design
Material
Ryton
Sensor Type
Piston Type
Flow Setting
0.25 gpm
Flow Range
0~1 gpm
Port Size
9/16 in -18 UNF-2B
Switch Type
SPST
Set Point Accuracy
15 Percent
Maximum Pressure
250 psi
Set Point Differential
20 Percent
Recommended Filtration
50 Micron
Approvals
UL, CSA, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 155425
SeriesRFS
Product Description: RFS Series - Flow Set Point Switching
Material
316 Stainless Steel
Sensor Type
Rotor Type
Flow Setting
0.1~5 gpm
Port Size
1/4 in NPT Female
Switch Type
SPDT
Set Point Accuracy
5 Percent
Maximum Pressure
100 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!
Engineered Systems
Engineered Systems

Gems Sensors & Controls

Item Number 156269
SeriesRFS
Product Description: RFS Series - Flow Set Point Switching
Material
316 Stainless Steel
Sensor Type
Rotor Type
Flow Setting
1.5~20 gpm
Port Size
1/2 in NPT Female
Switch Type
SPDT
Set Point Accuracy
5 Percent
Maximum Pressure
200 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!

Gems Sensors & Controls

Item Number 165073
SeriesRFS
Product Description: Flow Switch, RFS Series, Flow Set Point Switching
Material
316 Stainless Steel
Sensor Type
Rotor Type
Flow Setting
0.1~5 gpm
Port Size
9/16 in -18 Straight Thread
Switch Type
SPDT
Set Point Accuracy
5 Percent
Maximum Pressure
200 psi
Set Point Differential
15 Percent
Recommended Filtration
150 Micron
Approvals
UL, CE
In Stock
Ground orders before 5:00 PM ET ship within 24 hours!
1 - 20 of 429 Matches