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Valve - Check, Tilted Disk, ANSI Class 125/250/150, CI DI (in)

on . Posted in Check Valve Datasheets

  • Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 per ANSI/ASME B16.1.
  • Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300 per ANSI/ASME B16.42.
  • Swing-check Valves for Waterworks Service 2-in through 24-in (50-mm through 600-mm) NPS per ANSI/AWWA C508.
  • Valve weight is approximate and vary between manufacture's. Contact manufacturer for specific information.
  • Pressure Temperature Rating for 125, 250, 150:
    • Carbon Steel
    • ASTM A216 Grade WCB
    • 285 psi @ -20°F to 100°F

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Valve Size

(in)

Flat Face

Face to Face Dimension (in)

Approx. Weight (lb)
125 IR

A

250 IR

A

150 DI

A

125 IR

 

250 IR

 

150 DI

 

1/2 - - - - - -
3/4 - - - - - -
1 - - - - - -
1 1/2 - - - - - -
2 9 1/2 9 1/2 9 1/2 50 60 55
2 1/2 - - - - - -
3 9 1/2 9 1/2 9 1/2 64 75 70
4 11 1/2 11 1/2 11 1/2 80 100 87
6 15 15 15 160 210 170
8 19 1/2 19 1/2 19 1/2 300 330 315
10 24 1/2 24 1/2 24 1/2 335 560 475
12 24 24 24 625 790 675
14 30 30 30 890 1110 955
16 30 30 30 1160 1450 1260
18 33 33 33 1410 1770 1510
20 32 32 32 1720 1970 1860
24 38 38 38 2700 3420 2925

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