gems流量开关有哪些种类

gems流量开关有哪些种类呢? 有几大类吧.转子流量计,活塞流量开关,梭式流量开关.
gems转子流量计有:RFO :155421  155481 156261 156262 194761 194762165071 165072
gems转子流量计有:RFA: 170290 170291 170292 170293 170295 170296 170280170281 170282 170283 180407 182098 170285 170286 182097 182099
gems转子流量开关RFS: 155425 155876 155485 155886 156265 156266 156268156269 180395 180396 181688 181689 165073 165074 165077 165078181691 181692 181693 186194
gems活塞流量开关:FS-3:165840 165841 165842 165843
                          FS-4:122340122341 122342 122343 122344 122345 122346 122347 122348 122349122350 122351 122352 122353 122354 122355 122356 122357
                         FS-150:129660 129661 129662 129663 129664 129665
                         FS-380: 181130 168432 168433 168434 168435 178353 193482 179992179993 179994 179995 179996 192270 177592 177593 177594 177595192562 192563 192564 192566 192567
                        FS-380P:197081 197082 197083 197084 197085 197091 197092 197093197094 197095
                        FS-480:206915 206916 206917 206918 206919 204715 204716 204717204718 204719 204710 204711 204712 204713 204714 
                        FS-925:26914 26915 26916 26917 26918 26919 26926 26927 26928 2692926930 26931
                        FS-926:26938 26939 26941 26942 26943 26944 26951 26952 26953 2695426955 26956
                        FS-927:70820 70821 70822 70823 70824 70825 70826 70827 70828 7082970830 70831 26969 26970 26971 26972 26973 26974
                        FS-930:51582 51586 51590 51594 51598
                        FS-10798:61205 25357 25358 25359 25360 49073 25363 25364 2536525366 
GEMS梭型流量开关:
                       FS-200:27051 27052 27053 27054 27055 27056 27057 27058 27059 2706027061 27062 27063 27064 27065 27066 270677 27068 27069 27070 2707127072 27073 27074 27075 27076 27078 27077 27079 27080 27081 2708227083 27084 27085 27086 27087 27088 27086 27090 27091 27092 2709327094 27095 27096 27100 17101 27102 27103 27104 27105 27106 2710727108 27109 27110 27111 27112 27113 27114 27115 27116