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Gems Sensors Flow Switches | Raptor Supplies Worldwide

GEMS SENSORS Flow Switches

Stainless-steel, brass, bronze, polypropylene and Ryton flow switches designed to control the flow of liquids, gases or steam. Feature a maximum fluid temperature of 300 degrees F, and can withstand a maximum pressure of 2000 psi

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Gems Sensors flow switches monitor the flow rate and pressure of liquids, air or other gaseous media through a duct, system or loop.

GEMS SENSORS -

Flow Switch 20 Cm/sec

StyleModelConnection SizePrice (ex. VAT)
A20X8721 FNPT$805.60
A20X8761-1/2 FNPT$781.48
A20X8641/2 FNPT$820.30
A20X8683/4 FNPT$781.48
GEMS SENSORS -

Flow Switch 40 Cm/sec

StyleModelConnection SizeFlow RatePrice (ex. VAT)
A20X8711 FNPT5 cm/sec$781.48
A20X8731 FNPT40 cm/sec$781.48
A20X8751-1/2 FNPT5 cm/sec$805.60
A20X8771-1/2 FNPT40 cm/sec$781.48
A20X8631/2 FNPT5 cm/sec$633.75
A20X8651/2 FNPT40 cm/sec$781.48
A20X8673/4 FNPT5 cm/sec$805.60
A20X8693/4 FNPT40 cm/sec$728.45
GEMS SENSORS -

Liquid Flow Switch

StyleModelMax. PressureBody MaterialConnection SizeTypeVoltageContact RatingFlow RateMaterialPrice (ex. VAT)
ARFS 155485100 psiPolypropylene1/2 FNPTRotor24 VDC35mA/95mA1.5 to 20 gpmPolypropylene, Ceramic, PPS Composite, Polysulfone, Buna N$512.63
ARFS 155425100 psiPolypropylene1/4 FNPTRotor24 VDC35mA/95mA0.1 to 5 gpmPolypropylene, Ceramic, PPS Composite, Polysulfone, Buna N$499.05
ARFS 156268200 psiBrass1/2 FNPTRotor24 VDC35mA/95mA1.5 to 20 gpmBrass, Ceramic, PPS Composite, Polysulfone, Viton$628.95
ARFS 181688200 psiBrass1 FNPTRotor24 VDC35mA/95mA8 to 60 gpmBrass, Ceramic, PPS Composite, Polysulfone, Viton$708.91
ARFS 180395200 psiBrass3/4 FNPTRotor24 VDC35mA/95mA5 to 30 gpmBrass, Ceramic, PPS Composite, Polysulfone, Viton$633.99
ARFS 156265200 psiBrass1/4 FNPTRotor24 VDC35mA/95mA0.1 to 5 gpmBrass, Ceramic, PPS Composite, Polysulfone, Viton$621.49
BFS-400 26600400 psiBronze3/4 FNPTShuttle-20VA0.75 to 4 gpmBronze, Delrin, SS, Viton, Ceramic$469.29
CFS-200 26615400 psiBronze1 FNPTShuttle-20VA1 to 6 gpmBronze, PTFE, SS, Viton, Ceramic$497.68
BFS-400 26601400 psiBronze3/4 FNPTShuttle-20VA2 to 8 gpmBronze, Delrin, SS, Viton, Ceramic$516.91
CFS-200 26616400 psiBronze1 FNPTShuttle-20VA5 to 15 gpmBronze, PTFE, SS, Viton, Ceramic$526.19
CFS-200 26838400 psiBronze1 FNPTShuttle-20VA2 to 8 gpmBronze, PTFE, SS, Viton, Ceramic$482.38
BFS-400 26602400 psiBronze3/4 FNPTShuttle-20VA7 to 14 gpmBronze, Delrin, SS, Viton, Ceramic$506.50
DFS-10798 253641000 psiStainless Steel1/2 FNPTPiston-20VA0.5 to 20 gpmSS, Viton, Epoxy$1,669.44
EFS-550 296092000 psiBrass1 MNPTPaddle24V-240V AC/DC20VA15 to 48 gpmBrass, SS, Ceramic, PTFE$492.23
FFS-550 296082000 psiStainless Steel1 MNPTPaddle-20VA15 to 48 gpmSS, Ceramic, PTFE$734.65
StyleModelBody MaterialFlow RateMaterialMax. Fluid Temp.Price (ex. VAT)
AFS-926 26938Brass50 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$558.74
AFS-926 26939Brass100 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$534.90
AFS-926 26942Brass200 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$551.45
AFS-926 26943Brass250 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$422.26
AFS-926 26944Brass300 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$422.26
AFS-926 26941Brass150 cc/minBrass, Polysulfone, SS, Viton, Epoxy225 F$581.91
AFS-926 26954Stainless Steel200 cc/minSS, Viton, Epoxy300 F$676.23
AFS-926 26956Stainless Steel300 cc/minSS, Viton, Epoxy300 F$881.38
AFS-926 26952Stainless Steel100 cc/minSS, Viton, Epoxy300 F$908.55
AFS-926 26955Stainless Steel250 cc/minSS, Viton, Epoxy300 F$676.23
AFS-926 26951Stainless Steel50 cc/minSS, Viton, Epoxy300 F$911.36
AFS-926 26953Stainless Steel150 cc/minSS, Viton, Epoxy300 F$676.23
GEMS SENSORS -

Flow Switch 60 Cm/sec

StyleModelConnection SizePrice (ex. VAT)
A20X8741 FNPT$781.48
A20X8781-1/2 FNPT$626.11
A20X8661/2 FNPT$781.48
A20X8703/4 FNPT$805.60
GEMS SENSORS -

FS-4 Series Flow Switch

StyleModelFlow RatePrice (ex. VAT)
AFS-4 1223520.1 gpm$222.79
AFS-4 1223540.5 gpm$234.05
AFS-4 1223530.25 gpm$231.41
AFS-4 1223550.75 gpm$217.46
AFS-4 1223561 gpm$239.63
AFS-4 1223571.5 gpm$159.02
StyleModelBody MaterialMaterialPrice (ex. VAT)
AFS-10798 25365BrassBrass, SS, Viton, Epoxy$928.33
AFS-10798 25366Stainless SteelSS, Viton, Epoxy$1,450.66
GEMS SENSORS -

FS-380 Series Flow Switch

StyleModelBody MaterialContact RatingFlow RateMaterialMax. Ambient Temp.Max. Fluid Temp.Max. PressurePrice (ex. VAT)
AFS-380 178353Brass20VA2 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$284.93
AFS-380 181130Brass20VA0.15 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$259.33
AFS-380 168434Brass20VA1 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$267.45
AFS-380 168432Brass20VA0.25 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$273.85
AFS-380 168435Brass20VA1.5 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$270.21
AFS-380 168433Brass20VA0.5 gpmBrass, PPS Composite, Epoxy, SS, Fluorocarbon275 F275 F1500 psi$257.13
BFS-380P 197081Polypropylene10VA0.25 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$124.08
BFS-380P 197082Polypropylene10VA0.5 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$121.36
BFS-380P 209876Polypropylene10VA0.15 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$121.91
BFS-380P 197083Polypropylene10VA1 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$128.79
BFS-380P 197084Polypropylene10VA1.5 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$124.08
BFS-380P 197085Polypropylene10VA2 gpmPolypropylene, PPS Composite, SS, Fluorocarbon212 F212 F125 psi$128.61
CFS-380 179993Stainless Steel20VA0.5 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$499.09
CFS-380 179996Stainless Steel20VA2 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$619.26
CFS-380 179995Stainless Steel20VA1.5 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$662.64
CFS-380 193482Stainless Steel20VA0.15 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$627.29
CFS-380 179994Stainless Steel20VA1 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$493.98
CFS-380 179992Stainless Steel20VA0.25 gpmSS, PPS Composite, Epoxy, Fluorocarbon275 F275 F1500 psi$627.29
GEMS SENSORS -

FS-150Series Flow Switch

StyleModelFlow RateSwitch TypePrice (ex. VAT)
AFS-150 NO 0.5GPM0.5 gpmSPST, Normally Open @ No Flow$216.38
AFS-150 NC 0.5GPM0.5 gpmSPST, Normally Closed @ No Flow$213.38
AFS-150 NC 1.0GPM1 gpmSPST, Normally Closed @ No Flow$205.75
AFS-150 NO 1.0GPM1 gpmSPST, Normally Open @ No Flow$222.21
AFS-150 NO 2.0GPM2 gpmSPST, Normally Open @ No Flow$206.93
AFS-150 NO 3.0GPM3 gpmSPST, Normally Open @ No Flow$219.76
StyleModelFlow RatePrice (ex. VAT)
AFS-500 1702320.5 gpm$170.63
AFS-500 1702310.25 gpm$837.43
AFS-500 1702331 gpm$177.44
AFS-500 1751172 gpm$178.88
AFS-500 1702342.5 gpm$175.79
AFS-500 1702355 gpm$169.41
StyleModelFlow RateSwitch TypePrice (ex. VAT)
AFS-927 708200.1 gpmSPST, NO$229.11
AFS-927 708260.1 gpmSPST, NC$235.38
AFS-927 708280.5 gpmSPST, NC$235.38
AFS-927 708220.5 gpmSPST, NO$240.64
AFS-927 708270.25 gpmSPST, NC$237.61
AFS-927 708210.25 gpmSPST, NO$238.73
AFS-927 708290.75 gpmSPST, NC$238.78
AFS-927 708230.75 gpmSPST, NO$237.48
AFS-927 708301 gpmSPST, NC$236.64
AFS-927 708241 gpmSPST, NO$238.29
AFS-927 708311.5 gpmSPST, NC$238.56
AFS-927 708251.5 gpmSPST, NO$248.03

Features

  • Gems Sensors SPDT 20VA air flow switches feature brass / stainless steel construction for structural rigidity and resisting corrosion on exposed surfaces. These Gems flow switches can be operated at fluid temperatures ranging from -20 to 300 degrees F. They have an SPDT switch for three-way switching and have operating pressures up to 1000 psi.
  • The brand's flow switches feature 303 / 316 stainless steel construction for structural rigidity and resisting corrosion on exposed surfaces. These Gems flow switches can be operated at temperatures up to -14 to 140 degrees F. They are compatible with liquid or gases and have a flow rate of 5 / 40 cm/sec.

Frequently Asked Questions

How does the flow switch work?

Flow switch works by detecting the movement of a sensing element in response to the fluid flow. When the fluid flow reaches a certain threshold, the sensing element is actuated and triggers an electrical switch for controlling other devices, such as pumps or valves.

What factors should be considered while selecting Gems Sensors flow switch?

  • Flow rate
  • Pressure and temperature of the fluid being detected
  • Material compatibility of the sensing element and housing with the fluid.

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