英国诺冠NORGREN气缸按缸径可划分为:PRA/182032,PRA/182040,PRA/182050,PRA/182063,PRA/182080,PRA/182100,PRA/182125 PRA/182032/100 PRA/182032/125 PRA/182032/160 PRA/182032/200 PRA/182032/250 PRA/182032/320 PRA/182032/50 PRA/182032/500 PRA/182032/80 PRA/182032/IT PRA/182032/J PRA/182032/JM PRA/182032/L2 PRA/182032/L4 PRA/182032/L8 PRA/182032/M PRA/182032/M/100 PRA/182032/M/125 PRA/182032/M/160 PRA/182032/M/200 PRA/182032/M/25 PRA/182032/M/250 PRA/182032/M/320 PRA/182032/M/400 PRA/182032/M/50 PRA/182032/M/500 PRA/182032/M/80 PRA/182040 PRA/182040/100 PRA/182040/125 PRA/182040/200 PRA/182040/25 PRA/182040/250 PRA/182040/320 PRA/182040/400 PRA/182040/50 PRA/182040/500 PRA/182040/80 PRA/182040/IT PRA/182040/J PRA/182040/JM PRA/182040/L2 PRA/182040/L4 PRA/182040/L8 PRA/182040/M PRA/182040/M/100 PRA/182040/M/125 PRA/182040/M/160 PRA/182040/M/200 PRA/182040/M/25 PRA/182040/M/250 PRA/182040/M/320 PRA/182040/M/400 PRA/182040/M/50 PRA/182040/M/500 PRA/182040/M/80