Water Flow Switch / Indicator, Price From 4.27usd

1) Size: DN50 / DN65 / DN80 / DN100 / DN125 / DN150 / DN200 / DN250
2) Rated working pressure: 1.2MPa / 12bar / 175psi
3) Material: ductile cast iron body, chromed steel U stem, plastic head
4) Type: vane type / saddle type
5) Delay time: 2~90s
6) Switch volume: DC24V/1A , AC220/3A
7) Sensibility（L/min）: 15＜Q＜37.5
8) Contact output: normally close and normally open both one pair