SOR公司（中文名称索尔公司）成立于1946年，是世界上***一家集生产各类机械及电子压力、差压、温度、流量、液位开关及变送器于一体的***化国际公司，总部位于美国勘萨斯州州府，现有员工300人，其压力开关类产品产量位居***美国SOR产品目录SOR产品型号美国SOR差压开关美国SOR温度开关美国SOR液位开关美国SOR流量开关美国SOR产品目录SOR产品型号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美国SOR美国SOR差压开关美国SOR温度开关美国SOR液位开关美国SOR流量开关美国SOR产品目录SOR产品型号压力开差压开关液位开关温度开关射频导纳超声波流量开关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/cm24NN-K2-N4-B1A0.14~0.560.014L-K2-N4-B1A4NN-K4-N4-B1A0.14~1.760.024L-K4-N4-B1A4NN-K5-N4-B1A0.21~3.520.034L-K5-N4-B1A4NN-K45-N4-B1A0.28~5.270.044L-K45-N4-B1A***大承受压力52.73kg/cm2；出厂实验压力70.31kg/cm26NN-K2-N4-F1A0.49~2.110.046L-K2-N4-F1A6NN-K3-N4-F1A0.84~7.030.066L-K3-N4-F1A6NN-K5-N4-F1A1.41~12.660.106L-K5-N4-F1A6NN-K45-N4-F1A1.76~19.330.136L-K45-N4-F1A5NN-K3-N4-F1A1.76~16.870.155L-K3-N4-F1A5NN-K5-N4-F1A2.46~26.370.225L-K5-N4-F1A5NN-K45-N4-F1A3.16~38.670.275L-K45-N4-F1A***大承受压力105.46kg/cm2；出厂实验压力175.77kg/cm29NN-K4-N4-F1A7.03~35.150.379L-K4-N4-F1A9NN-K5-N4-F1A14.06~70.310.659L-K5-N4-F1A9NN-K45-N4-F1A14.06~123.041.059L-K45-N4-F1A***大承受压力175.77kg/cm2；出厂实验压力421.85kg/cm21NN-K45-N4-F1A35.15~281.236.891L-K45-N4-F1A***大承受压力351.54kg/cm2；出厂实验压力421.85kg/cm2SOR双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K型开关EF型开关44V-K2-N4-B1A0.14~0.560.010.0444V2-EF2-N4-B1A44V-K4-N4-B1A0.14~1.760.020.0644V2-EF4-N4-B1A44V-K5-N4-B1A0.21~3.520.030.0844V2-EF5-N4-B1A44V-K45-N4-B1A0.28~5.270.040.1144V2-EF45-N4-B1A66V-K2-N4-B1A0.49~5.620.040.1166V2-EF2-N4-B1A66V-K3-N4-B1A0.84~7.030.060.1766V2-EF3-N4-B1A66V-K5-N4-B1A1.41~12.660.080.2766V2-EF5-N4-B1A66V-K45-N4-B1A1.76~19.330.110.3266V2-EF45-N4-B1A55V-K3-N4-B1A1.76~16.870.140.4255V2-EF3-N4-B1A55V-K5-N4-B1A2.46~26.370.210.6355V2-EF5-N4-B1A55V-K45-N4-B1A3.16~38.670.250.7455V2-EF45-N4-B1A99V-K4-N4-B1A7.03~56.250.491.4899V2-EF4-N4-B1A99V-K5-N4-B1A14.06~70.310.631.9099V2-EF5-N4-B1A99V-K45-N4-B1A14.06~123.040.982.9599V2-EF45-N4-B1A11V-K45-N4-C1A35.15~281.236.3318.9811V2-EF45-)