水泵压力开关 机械压力开关

descriptions:

1. female:1/4

2.lowest pressure(on): 40psi

3.highest pressure(off):175psi

4.with one-way valve or with four way valve

5.coverge:

usr, cnr---enclosed, three pole,

single phase pressure operated switch

used for the auto-control of air pump

6.pressure setting:

40-70psi, 50-80psi, 70-100psi,

80-115psi, 90-125psi