Two Piece Tilting Disc Check Valves

 

Flow Data


Steel Valves • Cv and Flow Resistance Coefficient “K”



Catalog No. Valve Size
2 3 4 5 6 8 10 12 14 16 18 20 24 30
123, 123½ K .75 .73 .69 .65 .62 .60 .57 .41 .39 .38 .25 .24 .24 .23 .22
  Cv 150 210 340 600 960 1400 2500 4700 6800 8400          

 

 

323, 323½ K .75 .73 .69 .65   .60 .57 .41 .39 .38 .25 .24 .24 .23  
  Cv 150 210 340 600   1400 2500 4700 6800 8400          

 

 

623, 623½ K .76 .74 .70 .66 .63 .60 .57 .41 .40 .39 .25 .24 .24 .23  
  Cv 130 190 300 540 880 1300 2300 4300 6200 7400          

Copyright © 2020 Crane Co. All Rights Reserved.