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

Filter

StyleModelConnection SizeMax. Flow RateMin. Flow RateMin. Ambient Temp.WidthOverall WidthHousing MaterialSwitch TypePrice (ex. VAT)
A230500-4-51 1/2"5 GPM1 GPM-14°2.3"2.3"Stainless SteelSPST€741.58
A230500-3-401"3 GPM1 GPM-14°1 1/2"1 1/2"Stainless SteelSPST€664.79
A230500-3-601"4.34 GPM1 GPM-14°F1 1/2"1 1/2"Stainless SteelSPST€741.58
A230500-3-51"0.64 GPM0 GPM-14°F1 1/2"1 1/2"Stainless SteelSPST€741.58
A230500-1-601/2"1.34 GPM1 GPM-14°1.1"1.1"Stainless SteelSPST€696.69
A230500-1-201/2"0.46 GPM0 GPM-14°1.1"1.1"Stainless SteelSPST€706.43
A230500-2-403/4"1.9 GPM1 GPM-14°1 1/2"-Stainless SteelSPST€721.17
A230500-2-53/4"0.35 GPM0 GPM-14°1 1/2"1 1/2"Stainless SteelSPST€664.79
A230500-2-603/4"2.79 GPM1 GPM-14°1 1/2"1 1/2"Stainless SteelSPST€741.58
A230500-2-203/4"1.01 GPM--14°F1 1/2"1 1/2"Stainless SteelSPST€710.35
StyleModelMin. Flow RateMax. Flow RateHousing MaterialSwitch TypeConnection SizeConnection TypeMin. Ambient Temp.Max. PressurePrice (ex. VAT)
AFS-400 266000.75 GPM4 GPMBronzeSPDT3/4"FNPT-20°F400 psi€524.03
AFS-400 266012 GPM8 GPMBronzeSPDT3/4"FNPT-20°F400 psi€501.85
AFS-400 266027 GPM14 GPMBronzeSPDT3/4"FNPT-20°F400 psi€478.29
StyleModelSwitch PositionMin. Flow RateMax. Flow RateHousing MaterialConnection SizeConnection TypeSwitch TypeMax. PressurePrice (ex. VAT)
AFS-927 70829Normally Closed0 GPM0.75 GPMBrass1/4"FNPTSPST1000 psi€198.37
AFS-927 70828Normally Closed0 GPM0.5 GPMBrass1/4"FNPTSPST1000 psi€244.23
AFS-927 70830Normally Closed0 GPM1 GPMBrass1/4"FNPTSPST1000 psi€244.23
AFS-927 70831Normally Closed1 GPM1.5 GPMBrass1/4"FNPT-1000 psi€231.40
AFS-927 70826Normally Closed0 GPM0.1 GPMBrass1/4"FNPTSPST1000 psi€244.23
AFS-927 70827Normally Closed0 GPM0.25 GPMBrass1/4"FNPTSPST1000 psi€198.37
AFS-927 70820Normally Open0 GPM0.1 GPMBrass1/4"FNPTSPST1000 psi€244.23
AFS-927 70821Normally Open0 GPM0.25 GPMBrass1/4"FNPTSPST1000 psi€256.37
AFS-927 70822Normally Open0 GPM0.5 GPMBrass1/4"FNPTSPST1000 psi€256.37
AFS-927 70823Normally Open0 GPM0.75 GPMBrass1/4"FNPTSPST1000 psi€233.84
AFS-927 70825Normally Open1 GPM1.5 GPMBrass1/4"FNPTSPST1000 psi€256.37
GEMS SENSORS -

FS-150Series Flow Switch

StyleModelSwitch PositionMax. Flow RateMax. PressureHousing MaterialSwitch TypeConnection SizeConnection TypeSwitch EnclosurePrice (ex. VAT)
AFS-150 NC 1.0GPMNormally Closed1 GPM150 psi, 200 psiPolypropyleneSPST1/2"NPTPolypropylene€203.24
AFS-150 NC 0.5GPMNormally Closed-150 psi, 200 psiPolypropyleneSPST1/2"NPTPolypropylene€230.39
AFS-150 NO 0.5GPMNormally Open0.5 GPM150 psi, 200 psiPolypropyleneSPST1/2"NPTPolypropylene€230.39
AFS-150 NO 3.0GPMNormally Open3 GPM150 psi, 200 psiPolypropyleneSPST1/2"NPTPolypropylene€230.39
AFS-150 NO 2.0GPMNormally Open2 GPM150 psi, 200 psiPolypropyleneSPST1/2"NPTPolypropylene€219.52
AFS-150 NO 1.0GPMNormally Open1 GPM200 psiPolypropyleneSPST1/2"NPTPolypropylene€230.39
GEMS SENSORS -

FS-380 Series Flow Switch

StyleModelSwitch TypeConnection TypeMin. Flow RateMax. Flow RateMin. Ambient Temp.Max. PressureMedia Temp. RangeMax. Ambient Temp.Price (ex. VAT)
AFS-380P 197085SPSTNPT1 GPM2 GPM0°F125 psi0°F to +212°F212°F€142.06
AFS-380P 197082SPSTNPT0 GPM0.5 GPM0°F125 psi0°F to +212°F212°F€133.41
BFS-380 179996SPSTNPT1 GPM2 GPM-20°F1500 psi-20°F to +275°F275°F€628.21
CFS-380 178353SPSTNPT1 GPM2 GPM-20°F1500 psi-20°F to +275°F275°F€277.48
CFS-380 181130SPSTNPT0 GPM0.15 GPM-20°F1500 psi-20°F to +275°F275°F€277.48
AFS-380P 197081SPSTNPT0 GPM0.25 GPM0°F125 psi0°F to +212°F212°F€133.41
BFS-380 193482SPSTNPT0 GPM0.15 GPM-20°F1500 psi-20°F to +275°F275°F€634.05
CFS-380 168432SPSTNPT0 GPM0.25 GPM-20°F1500 psi-20°F to +275°F275°F€260.83
BFS-380 179992SPSTNPT0 GPM0.25 GPM-20°F1500 psi-20°F to +275°F275°F€654.92
CFS-380 168435SPSTNPT1 GPM1.5 GPM-20°F1500 psi-20°F to +275°F275°F€277.48
CFS-380 168433SPSTNPT0 GPM0.5 GPM-20°F1500 psi-20°F to +275°F275°F€257.36
AFS-380P 197083SPSTNPT0 GPM1 GPM0°F125 psi0°F to +212°F212°F€142.06
CFS-380 168434SPSTNPT0 GPM1 GPM-20°F1500 psi-20°F to +275°F275°F€277.48
AFS-380P 197084SPSTNPT1 GPM1.5 GPM0°F125 psi0°F to +212°F212°F€133.41
AFS-380P 209876SPSTNPT0 GPM0.15 GPM0°F125 psi0°F to +212°F212°F€133.41
BFS-380 179993SPST, NOMNPT---20°F1500 psi-20°F to +275°F275°F€555.15
BFS-380 179995SPST, Normally OpenNPT1 GPM5 GPM-20°F1500 psi-20°F to +275°F275°F€628.21
GEMS SENSORS -

FS-4 Series Flow Switch

StyleModelSwitch TypeMin. Flow RateMax. Flow RateHousing MaterialConnection SizeConnection TypeMin. Ambient Temp.Max. PressurePrice (ex. VAT)
AFS-4 122355SPDT1 GPM0.75 GPMPPS9/16"UNF0°F250 psi€226.71
AFS-4 122353SPDT1 GPM0.25 GPMPPS9/16"UNF0°F250 psi€263.42
AFS-4 122352SPDT0 GPM0.1 GPMPPS9/16"UNF0°F250 psi€245.27
AFS-4 122356SPDT0 GPM0.5 GPMPPS9/16"UNF0°F250 psi€245.27
AFS-4 122354SPST0 GPM0.5 GPMPPS9/16"UNF0°F250 psi€251.51
StyleModelMin. Flow RateMax. Flow RateHousing MaterialSwitch TypeSwitch PositionConnection SizeConnection TypeMin. Ambient Temp.Price (ex. VAT)
AFS-500 1702330 GPM1 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€177.36
AFS-500 1702320 GPM0.5 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€189.76
AFS-500 1702310 GPM0.25 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€708.52
AFS-500 1751171 GPM2 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€189.76
AFS-500 1702351 GPM5 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€189.76
AFS-500 1702341 GPM2.5 GPMPolypropyleneSPSTNormally Open3/4"FNPT0°F€189.76
StyleModelMax. Flow RateMedia Temp. RangeSwitch TypeConnection SizeMin. Flow RateConnection TypeHousing MaterialMin. Ambient Temp.Price (ex. VAT)
AFS-926 269420.013 GPM-20°F to +225°FSPDT1/4"0 GPM---20°F€543.36
AFS-926 269380.013 GPM-20°F to +225°FSPDT1/4"0 GPMFNPTBrass-20°F€570.17
AFS-926 269510.025 GPM-20°F to +300°FSPDT1/4"0 GPMFNPTBrass-20°F€835.41
AFS-926 269390.045 GPM-20°F to +225°FSPDT1/4"0 GPMFNPTBrass-20°F€543.36
AFS-926 269410.065 GPM-20°F to +225°FSPDT1/4"0 GPMFNPTBrass-20°F€570.17
AFS-926 269560.075 GPM-20°F to +300°FSPDT1/4"0 GPMFNPT--20°F€800.20
AFS-926 269521 GPM-20°F to +225°FSPDT1/4"0 GPMFNPTBrass-20°F€835.41
GEMS SENSORS -

FS-550 Series Flow Switches

StyleModelVoltageSwitch TypeConnection SizeConnection TypeFor Pipe SizeMin. Flow RateMax. Flow RateMin. Ambient Temp.Price (ex. VAT)
AFS-550 2960820V ACSPDT1"NPT1 1/2"15 GPM52 GPM-30°F€708.52
BFS-550 2960924-240VSPDT1"NPT1 1/2"15 GPM52 GPM-30°F€510.83
GEMS SENSORS -

FS-200 Series Flow Switches

StyleModelConnection SizeMin. Flow RateMax. Flow RateMax. PressureMedia Temp. RangeMax. Ambient Temp.WidthLengthPrice (ex. VAT)
AFS-200 266161"5 GPM15 GPM400 psi-20°F to +200°F200°F1 4/5"3.3"€515.21
AFS-200 268381"2 GPM8 GPM400 psi-20°F to +200°F200°F1 4/5"3.3"€490.99
AFS-200 266151"1 GPM6 GPM400 psi-20°F to +200°F200°F1 4/5"3.3"€490.99
BFS-10798 253641/2"0.5 GPM20 GPM1000 psi-20°F to +300°F300°F1.3"4.1"€1,415.92
StyleModelSwitch TypeConnection SizeConnection TypeMin. Flow RateMax. Flow RateHousing MaterialMin. Ambient Temp.Max. PressurePrice (ex. VAT)
AFS-10798 25365SPDT1/2"FNPT0.5 GPM20 GPMBrass-20°F1000 psi€848.49
AFS-10798 25366SPDT1/2"FNPT0.5 GPM20 GPM--20°F1000 psi€1,310.52
StyleModelConnection SizeMin. Flow RateMax. Flow RateMax. PressureMedia Temp. RangeWidthLengthOverall WidthPrice (ex. VAT)
ARFS 1816881"8 GPM60 GPM200 psi-20°F to +212°F3.9"2"3.9"€666.91
ARFS 1562681/2"4 GPM20 GPM200 psi-20°F to +212°F3"2.3"3"€633.74
ARFS 1554851/2"4 GPM20 GPM100 psi-20°F to +180°F3.1"2 2/5"3.1"€524.98
ARFS 1554251/4"0.5 GPM5 GPM100 psi-20°F to +180°F3.1"2 2/5"3.1"€511.20
ARFS 1562651/4"0.5 GPM5 GPM200 psi-20°F to +212°F3"2.3"3"€633.85
ARFS 1803953/4"5 GPM30 GPM200 psi-20°F to +212°F3.9"2"3.9"€653.68

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