SOR单设定点压力开关选型表型号设定值范围kg/cm2回程差kg/cm2防爆产品型号12NN-N66-N4-B1A0.04~0.180.0312L-N66-N4-B1A12NN-K614-N4-B1A0.18~3.160.0612L-K614-N4-B1A12NN-K2-N4-B1A0.03~0.140.0112L-K2-N4-B1A12NN-K4-N4-B1A0.04~0.420.0112L-K4-N4-B1A12NN-K5-N4-B1A0.05~0.840.0112L-K5-N4-B1A12NN-K45-N4-B1A0.07~1.120.0112L-K45-N4-B1A***大承受压力14.06kg/cm2；出厂实验压力28.12kg/cm2)