FS8000-15003 Brass NPT 0.25 GPM Flow Switch
Compact brass flow switch with clog-resistant piston ensures reliable 0.25 GPM detection.
Accurate 0.25 GPM detection in compact form
Clog-resistant Ryton® R4 piston design
Durable brass housing with stainless float
The FS8000-15003 Brass NPT Flow Switch offers precise 0.25 GPM flow monitoring in a compact package. Featuring a clog-resistant Ryton® R4 piston and a brass housing with 316 stainless steel float, it’s built for reliability and longevity. Rated for up to 275 °F (135 °C) and multiple DC/AC voltages, it operates seamlessly in HVAC loops, cooling systems, and OEM applications. With CE and cULus standards and a fine 100-μm filter rating, it's engineered for dependable performance. MadisonSensor prefers quote requests to confirm pricing and specs, and offers custom solutions to match your system requirements.
| Orientation | Horizontal or Vertical |
|---|---|
| Housing Material | Brass |
| Mounting Type & Size | 3/8" NPT |
| Flow Setting (GPM) | 0.25 |
| Flow Setting (LPM) | 0.95 |
| Set Point Accuracy | +/- 10% |
| Spring Material | 302 Stainless Steel |
| Piston Material | Ryton R4 |
| Switch Rating | 20 WATT SPST |
| Electrical Ratings | 120 VAC, 0.12A; 100 VDC, 0.10A; 24 VDC, 0.30A; 12 VDC, 0.30A |
| Temperature (Max-Celsius) | 135 |
| Temperature (Max-Fahrenheit) | 275 |
| Maximum Pressure (BAR) | 103 |
| Maximum Pressure (PSI) | 1500 |
| Electrical Termination | 24", 22 AWG, Teflon insulated |
| Approvals | CE, cULus E54633 |
| Lead Time | 5 Business Days |
| Warranty | 1 Year |