Gems Qwik Ship Flow Sensors FS-4 Series
Gems' line of flow switches features a broad range of configurations for use in liquids or gases. These switches feature high quality, corrosion-resistant materials for use in the toughest environments. Versions include switches with fixed or adjustable actuation settings, models for viscosity compensaton or high pressures, in-line models and designs to satisfy any mounting or space requirement.
| Model | FS-4 |
| Primary Material of Construction | Plastic |
| Sensor Type | Piston Type |
| Adjustable Range | N/A |
| Flow Setting (GPM) | 0.10 |
| Body Material | Ryton |
| Port Size | 9/16"-18 UNF-2B |
| Switch Type | SPST, N.O. (20VA) |
| Set Point Accuracy | ±15% |
| Maximum Pressure (PSI) | 150 - 300 |
| Maximum Temperature | 225 |
| Electrical Termination | 18 AWG, Zipcord, 24" long |
| Set Point Differential | 20% |
| Wetted Materials | Ryton, 316 Stainless Steel, Viton, Epoxy |
| Approvals | UL Recognized, CSA Listed, CE |
| Recommended Filtration | 50 micron |
| Part Number | Flow Setting | Body Material | Port Size | Switch TypeSPST, N.O. = Normally Open dry | |
| (GPM) | SPST, N.C. = Normally Closed dry | ||||
| SPDT = Single-pole Double Throw | |||||
| 122340 | 0.1 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPST, N.O. (20VA) |
| 122341 | 0.25 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPST, N.O. (20VA) |
| 122342 | 0.5 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPST, N.O. (20VA) |
| 122344 | 1 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPST, N.O. (20VA) |
| 122345 | 1.5 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPST, N.O. (20VA) |
| 122352 | 0.1 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPDT (20VA) |
| 122353 | 0.25 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPDT (20VA) |
| 122354 | 0.5 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPDT (20VA) |
| 122355 | 0.75 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPDT (20VA) |
| 122357 | 1.5 | 90º Flow Path | Ryton | 9/16"-18 UNF-2B | SPDT (20VA) |
| 129660 | 0.5 | Polypropylene | 1/2" NPT Male | SPST, N.O. (20VA) | |
| 129661 | 1 | Polypropylene | 1/2" NPT Male | SPST, N.O. (20VA) | |
| 129662 | 2 | Polypropylene | 1/2" NPT Male | SPST, N.O. (20VA) | |
| 129663 | 3 | Polypropylene | 1/2" NPT Male | SPST, N.O. (20VA) | |
| 135805 | 0.5 | 90º Flow Path | PVC | 1/2" NPT Female | SPST, N.O. (20VA) |
| 135810 | 0.5 | 90º Flow Path | PVC | 3/4" IPS | SPST, N.O. (20VA) |
| 135815 | 2 | 90º Flow Path | PVC | 1" IPS | SPST, N.O. (20VA) |
| 155425 | 0.1 - 5.0 | Low flow range requires use of Low Flow Adapter (provided). | Polypropylene | 1/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 155485 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | Polypropylene | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 155876 | 0.1 - 5.0 | Low flow range requires use of Low Flow Adapter (provided). | Polypropylene | 1/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 155886 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | Polypropylene | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 156265 | 0.1 - 5.0 | Low flow range requires use of Low Flow Adapter (provided). | Brass | 1/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 156266 | 0.1 - 5.0 | Low flow range requires use of Low Flow Adapter (provided). | Brass | 1/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 156268 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | Brass | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 156269 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | Brass | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 165073 | 0.1 - 5.0 | Low flow range requires use of Low Flow Adapter (provided). | 316 Stainless Steel | 9/16"-18 Straight Thread | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 165077 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | 316 Stainless Steel | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 165078 | 1.5 - 20.0 | Low flow range requires use of Low Flow Adapter (provided). | 316 Stainless Steel | 1/2" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) |
| 168432 | 0.25 | Brass | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 168433 | 0.5 | Brass | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 168434 | 1 | Brass | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 170231 | 0.25 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 170232 | 0.5 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 170233 | 1 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 170234 | 2.5 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 170235 | 5 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 175117 | 2 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPST, N.O. (20VA) |
| 175901 | 0.25 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPDT (5A - 240VAC, 28VDC) |
| 175902 | 0.5 | 90º Flow Path | Polypropylene | 3/4" NPT Female | SPDT (5A - 240VAC, 28VDC) |
| 179992 | 0.25 | 316 Stainless Steel | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 179993 | 0.5 | 316 Stainless Steel | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 179994 | 1 | 316 Stainless Steel | 3/8" NPT Male | SPST, N.O. (20VA) | |
| 180395 | 5.0 - 30.0 | Brass | 3/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) | |
| 180396 | 5.0 - 30.0 | Brass | 3/4" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) | |
| 181688 | 8.0 - 60.0 | Brass | 1" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) | |
| 181689 | 8.0 - 60.0 | Brass | 1" NPT Female | SPDT (1A - 24VDC, 1/3 A - 110VAC) | |
| 197081 | 0.25 | Polypropylene | 3/8" NPT Male | SPST, N.O. (10VA) | |
| 197082 | 0.5 | Polypropylene | 3/8" NPT Male | SPST, N.O. (10VA) | |
| 197083 | 1 | Polypropylene | 3/8" NPT Male | SPST, N.O. (10VA) | |
| 197084 | 1.5 | Polypropylene | 3/8" NPT Male | SPST, N.O. (10VA) |
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