* Diaphragm vacuum pressure switch is suitable for all types of industrial site, and ideal alternative to similar foreign products.
* Imported rubber/316L stainless steel diaphragm/piston sensor, with stable and reliable performance.
* SPDT or DPDT output; cast aluminum housing, optional explosion-proof; a variety of optional pressure and electrical interface.
* Simple structure, no moving parts.
* Accuracy: 0.5; Repeatability: ±1%.
* Range: 30Pa-40MPa optional.
* Power Industry
* Petroleum Industry
* Chemical Industry
* Metallurgical Industry
* Boiler Industry
* Food Machinery
* Environmental Equipment
FSV-K Series: nitrile rubber diaphragm and O-rings, G1/4F pressure interface (other interfaces can be customized), explosion Model followed by “-E”
| Model | Range | Dead zone | Switching frequency | Sensor Material |
| FSV-KK0020 | 2～0～2KPa | ≤30Pa | 10 beats/min | Nitrile rubber |
| FSV-KK0100 | 10～0～10KPa | ≤0.2KPa | 10 beats/min | Nitrile rubber |
FSV-G Series: nitrile rubber diaphragm and O-rings, G1/4F pressure interface (other interfaces can be customized), explosion Model followed by “-E”
| Model | Range | Dead zone | Switching frequency | Sensor Material |
| FSV-GK0020 | 2～0～2KPa | ≤30Pa | 10 beats/min | 316L |
| FSV-GK0100 | 10～0～10KPa | ≤0.2KPa | 10 beats/min | 316L |
FSV-G Series: welded 304 stainless steel piston and 1/2NPTF pressure interface (other interfaces can be customized), explosion model followed by “-E”
| Model | Range | Dead zone | Switching frequency | Sensor Material |
| FSV-GM0100 | -0.1～0～0.1MPa | ≤0.004MPa | 20 beats/min | 316L |
FSV-K Series: nitrile rubber diaphragm and O-rings, G1/4F pressure interface (other interfaces can be customized), explosion Model followed by “-E”
| Model | Range | Dead zone | Switching frequency | Sensor Material |
| FSV-KM0100 | -0.1～0～0.1MPa | ≤0.004MPa | 20 beats/min | Nitrile rubber |
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