Standards
Face to Face Dimensions: ANSI B16.10
End Flange Dimensions: ANSI B16.5
Basic Design: ASME B16.34
Test Standard: API 598
| MATERIAL LIST | |||
| NO. | Part Name | ASTM Specification (Specs – Grades/Types) | |
| NO. | Part Name | A351 | A351 |
| CF8 (304) | CF8M (316) | ||
| 1 | Body | A351-CF8 | A351-CF8M |
| 2 | Seat-Integral | A351-CF8 | A351-CF8M |
| 3 | Disc | A182-F304 | A182-F316 |
| 4 | Swing Arm | A351-CF8 | A351-CF8M |
| 5 | Washer | A276-316 | A276-316 |
| 6 | Pin | A276-316 | A276-316 |
| 7 | Hex Nut | A194-8 | A194-8 |
| 8 | Gasket | 304/Graphite | 316/Graphite |
| 9 | Cover | A351-CF8 | A351-CF8M |
| 10 | Body Nut | A194-8A | A194-8A |
| 11 | Body Stud | A193-B8M | A193-B8M |
| 12 | Hinge Pin | A193-B8M | A193-B8M |
| 13 | Hinge Plate | A351-CF8 | A351-CF8M |
| 14 | Bolt | A194-8A | A194-8A |
| 15 | Lifting Eye (6” and larger) | Carbon Steel | Carbon Steel |
NOTE: Seat rings on valves less than 2 NPS are swedged into the valve body. 10 & 12” valves feature an external access hinge pin.
| DIMENSIONS AND WEIGHTS | ||||||||||||||
| Size | NPS | 1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| L (RF) | In | 6.00 | 7.00 | 8.50 | 9.50 | 10.50 | 11.50 | 12.50 | 14.00 | 15.75 | 17.50 | 21.00 | 24.50 | 28.00 |
| L (RF) | Mm | 152 | 178 | 216 | 241 | 267 | 292 | 318 | 356 | 400 | 444 | 533 | 622 | 711 |
| L (RTJ) | In | 6.42 | 7.50 | 9.00 | 10.00 | 11.13 | 12.13 | 13.13 | 14.63 | 16.38 | 18.13 | 21.63 | 25.13 | 28.63 |
| L (RTJ) | Mm | 163 | 191 | 229 | 254 | 283 | 308 | 333 | 371 | 416 | 460 | 549 | 638 | 727 |
| L (BW) | In | 6.00 | 7.00 | 8.50 | 9.50 | 10.50 | 11.50 | 12.50 | 14.00 | 15.75 | 17.50 | 21.00 | 24.50 | 28.00 |
| L (BW) | Mm | 152 | 178 | 216 | 241 | 267 | 292 | 318 | 356 | 400 | 444 | 533 | 622 | 711 |
| B | In | 0.50 | 0.75 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 4.00 | 5.00 | 6.00 | 8.00 | 10.00 | 12.00 |
| B | Mm | 12.7 | 19.1 | 25.4 | 38.1 | 51 | 63.5 | 76 | 102 | 127 | 152 | 203 | 254 | 304 |
| WT | LB | 10.58 | 19.4 | 21.16 | 39.24 | 41.88 | 61.75 | 79.50 | 119.0 | 174.0 | 223.0 | |||
| WT | KG | 4.8 | 8.8 | 9.6 | 17.8 | 19.0 | 28.0 | 36.0 | 54.0 | 79.0 | 101.0 | |||
