英国诺冠NORGREN气缸按缸径可划分为：PRA/182032，PRA/182040
 
包括气缸、控制 (调节) 阀、气源处理装备、气管及接头 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/182040/100 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/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/W1 PRA/182040/W2 PRA/182040/W3 PRA/182040/W4 PRA/182040/X1 PRA/182040/X2 PRA/182040/X3 PRA/182040/X4 PRA/182050 PRA/182050/125 PRA/182050/160 PRA/182050/200 PRA/182050/25 PRA/182050/250 PRA/182050/320 PRA/182050/400 PRA/182050/500 PRA/182050/M/100 PRA/182050/M/125 PRA/182050/M/160 PRA/182050/M/200 PRA/182050/M/25 PRA/182050/M/250 PRA/182050/M/320 PRA/182050/M/400 PRA/182050/M/50 PRA/182050/M/500 PRA/182050/M/80 PRA/182063 PRA/182063/100 PRA/182063/125 PRA/182063/25 PRA/182063/250 PRA/182063/320 PRA/182063/400 PRA/182063/50 PRA/182063/500 PRA/182063/80 PRA/182063/M PRA/182063/M/100 PRA/182063/M/125 PRA/182063/M/160 PRA/182063/M/200 PRA/182063/M/25 PRA/182063/M/250 PRA/182063/M/320 PRA/182063/M/400 PRA/182063/M/50 PRA/182063/M/500 PRA/182063/M/80 PRA/182080/100 PRA/182080/125 PRA/182080/160 PRA/182080/25 PRA/182080/250 PRA/182080/320 PRA/182080/400