美國UE 壓力開關(guān)，UE差壓開關(guān)， H100壓力開關(guān)，J400壓力開關(guān)，H400壓力開關(guān)，J402K差壓開關(guān)，J403壓力開關(guān)，J402壓力開關(guān)，J400K差壓開關(guān)

400系列廣泛應(yīng)用于保護(hù)與控制，工業(yè)過程裝置及泵，氣輪機(jī)，壓縮機(jī)，紙槳和造紙,水及污水處理等行業(yè)。 
電器接口： 1個3/4"NPT，兩個7/8"直徑的敲出孔

壓力接口： 1/4"NPTF:S126B-S164B型，
型：1/2"NPFT；型；1/8"NPT
JJJJJJJJJJJJJJJJ400-S126B,J400-S134B,J400-S137B,JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ402-S126B,J402-S134B,J402-S137B,J402-S144B,J402-S146B,J402-S156B,J402-S164B,JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ403-S126B,J403-S134B,J403-S137B,J403-S144B,J403-S146B,J403-S156B,J403-S164B,JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJHHHHHH400-S126B,H400-S134B,H400-S137B,H400-S144B,H400-S146B,H400-S156B,H400-S164B,HHHHHHHHHHHHHHHHHHHHHHHHHHH402-S126B,H402-S134B,H402-S137B,H402-S144B,H402-S146B,H402-S156B,H402-S164B,HHHHHHHHHHHHHHHHHHHHHHHHHHH403-S126B,HHHHHHHHHHHHHHHHHHHHJ400K-S147B,J400K-S157B,J400K-147,J400K-157,J400K-455,J400K-456,J400K-457,J400K-540,J400K-541,J400K-546,J400K-547,J400K-559,J402K-S147B,J402K-S157B,J402K-147,J402K-545,J402K-546,J402K-547,J402K-559,H400K-455,H400K-456,H400K-457,H400K-559,H402K-455,H402K-456,H402K-457,H402K-559,BBBBCCCCCCE400-2BSA,E400-2BSB,E400-3BS