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


 

 
Pressure Class 150 - 2500

Class  150 | 300 | 600 | 900 | 1500 | 2500


NPSGate
Solid Wedge
Double Disc
Gate
Conduit
Plug
Short
Pattern
Plug
Regular
Pattern
Plug
Venturi
Pattern
1/2108............
3/4117............
1127...140......
140............
165...165......
2178178178...178
190190190......
3203203203...203
4229229229305229
5254...254381...
6267267267394394
8292292292457457
10330330330533533
12356356356610610
14381381...686686
16406406...762762
18432432...864864
20457457...914914
22...508.........
24508508...10671067
26559559.........
28610610.........
30610660.........
32...711.........
34...7621016......
36711813.........
NPSGate
Solid Wedge
Double Disc
Gate
Conduit
Plug
Short
Pattern
Plug
Regular
Pattern
Plug
Venturi
Pattern

NPSPlug
Round Port
Full Bore
Globe
Lift Check
Swing Check
Y-Globe
Y-Swing
Check
Ball
Long Pattern
Ball
Short Pattern
1/2...108140108108
3/4...117152117117
1176127165127127
...140184140140
222165203165165
2267203229178178
298216279190190
3343241318203203
4432292368229229
5...356 (1).........
6...406 (1)470394267
8...495597457292
10...622673533330
12...698775610356
14...787...686381
16...914 (2)...762406
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).........
NPSPlug
Round Port
Full Bore
Globe
Lift Check
Swing Check
Y-Globe
Y-Swing
Check
Ball
Long Pattern
Ball
Short Pattern
 

 

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.