◆ Main Size Chart 

 Nominal diameter DN (mm) 
 The main dimensions and dimensions (mm) 
 Electric device model 

 L 
 D 
 D1 
 D2 
 b 
 f 
 zd 
 H 

 Z940H/Z941-16C Z940H/Z941-16P Z940H/Z941-16R Z940H/Z941-16P Z940H/Z941-16R Z940H/Z941-16I 

 50 
 250 
 160 
 125 
 100 
 16 
 3 
 4-18 
 615 
 DZW15 

 65 
 265 
 180 
 145 
 120 
 18 
 3 
 4-18 
 630 
 DZW20 

 80 
 280 
 195 
 160 
 135 
 20 
 3 
 8-18 
 710 
 DZW20 

 100 
 300 
 215 
 180 
 155 
 20 
 3 
 8-18 
 740 
 DZW20 

 125 
 325 
 245 
 210 
 185 
 22 
 3 
 8-18 
 820 
 DZW20 

 150 
 350 
 280 
 240 
 210 
 24 
 3 
 8-23 
 907 
 DZW30 

 200 
 400 
 335 
 295 
 265 
 26 
 3 
 12-23 
 1100 
 DZW30 

 250 
 450 
 405 
 355 
 320 
 30 
 3 
 12-25 
 1200 
 DZW45 

 300 
 500 
 460 
 410 
 375 
 30 
 3 
 12-25 
 1540 
 DZW60 

 350 
 550 
 520 
 470 
 435 
 34 
 4 
 16-25 
 1700 
 DZW60 

 400 
 600 
 580 
 525 
 485 
 36 
 4 
 16-30 
 1933 
 DZW90