water paddle flow switch...

Application:

it's a single pole double throw (SPDT) flow switch, used to detect and observe the liquid flow rater relay, normally for air adjustment and applications in the field of water supply equipment.
Screw Size: DN 15, DN 20, DN 25.

Specifications:

- Work pressure: 1.0Mpa
- Contact Life: 1000k period
- Compressive: 1.75Mpa 
- Thread life: 50k period
- insulation: >100W.DC500VM
- Liquid temperature: Max. 100C
- Compressive (Electric): AC 1500V/1min
- Power supply: 250VAC
- Paddle size: 1", 2", 3", 4". 6".