... -way fluid, can bear larger differential drop, large rangeability; 4.High accuracy of flow characteristic;5. Cage guided structure makes for lower ... 4075110150240435850Stroke (mm)25385075Rangeability 50 :1Body rating PN 1.6,4.0,6.4; ANSI 150,300,600LB;JIS 10,16,20,30 ... /T 12221-2005Flange connection standard JB/T 79.1~79.4-1994, ANSI,JIS,DIN etc Table 1 equal percentage table ...