Home - www.wermac.orgsearch wermac.org
www.wermac.org
Valves

Face to Face dimensions of flanged valves ASME B16.10 Class 150

Face to Face dimensions of flanged Valves

Other Pressure Classes

150 |
300 |
600 |
900 |
NPS Gate
Solid Wedge
Double Disc
Gate
Conduit
Plug
Short
Pattern
Plug
Regular
Pattern
Plug
Venturi
Pattern
1/2 108        
3/4 117        
1 127   140    
1.1/4 140        
1.1/2 165   165    
2 178 178 178   178
2.1/2 190 190 190    
3 203 203 203   203
4 229 229 229 305 229
5 254   254 381  
6 267 267 267 394 394
8 292 292 292 457 457
10 330 330 330 533 533
12 356 356 356 610 610
14 381 381   686 686
16 406 406   762 762
18 432 432   864 864
20 457 457   914 914
22   508      
24 508 508   1067 1067
26 559 559      
28 610 610      
30 610 660      
32   711      
34   762 1016    
36 711 813      

Other Pressure Classes

150 |
300 |
600 |
900 |
NPS Plug
Round Port
Full Bore
Globe
Lift Check
Swing Check
Y-Globe
Y-Swing
Check
Ball
Long Pattern
Ball
Short Pattern
1/2   108 140 108 108
3/4   117 152 117 117
1 176 127 165 127 127
1.1/4   140 184 140 140
1.1/2 222 165 203 165 165
2 267 203 229 178 178
2.1/2 298 216 279 190 190
3 343 241 318 203 203
4 432 292 368 229 229
5   356 (1)      
6   406 (1) 470 394 267
8   495 597 457 292
10   622 673 533 330
12   698 775 610 356
14   787   686 381
16   914 (2)   762 406
18   978 (3)   864  
20   978 (3)   914  
22   1067 (3)      
24   1295 (3)   1067  
26   1295 (3)      
28   1448 (3)      
30   1524 (3)      
32          
34          
36   1956 (3)      

Notes:

  • (1) Globe and horizontal lift check only.
    The face-to-face and end-to-end dimension for Class 150 steel flanged swing check valves in NPS 5 is 330 and in NPS 6 is 356.
  • (2) Globe and horizontal lift check only.
    The face-to-face and end-to-end dimension for Class 150 steel flanged swing check valves in NPS 16 is 864.
  • (3) Swing check only.

General notes:

  • Dimensions are in millimeters unless otherwise indicated.
  • The face-to-face dimension for flanged Valves is the distance between the extreme ends which are the gasket contact surfaces.
  • End-to-End dimensions apply to flanged Valves where the gasket contact surfaces are not located at the extreme ends of the Valve. The distance between the extreme ends is described as the end-to-end dimension and applies to flanged Valves like: Ring Joint, large or small female and large or small groove.

Go to Top of Page