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



