Standards
Face to Face Dimensions: ANSI B16.10
End Flange Dimensions: ANSI B16.5
Basic Design: API 603
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 |
| 2 | HardfacedSeat Ring/Surface |
A182-F304/CoCr-A | A182-F316/CoCr-A |
| 3 | Gate | A351-CF8 | A351-CF8M |
| 3 | Hardfaced Gate/Seating Surface |
A351-CF8/CoCr-A | A351-CF8M/CoCr-A |
| 4 | Stem | A182-F304 | A182-F316 |
| 5 | Gasket | 304/Graphite | 316/Graphite |
| 6 | Bonnet | A351-CF8 | A351-CF8M |
| 7 | Bonnet Bolt Nut | A194-8 | A194-8 |
| 8 | Bonnet Bolt | A193-B8 | A193-B8 |
| 9 | Packing | Braided Graphite & Die Formed Graphite Ring |
Braided Graphite & Die Formed Graphite Ring |
| 10 | Eye Bolt Pins | A276-316 | A276-316 |
| 11 | Gland | A276-304 | A276-316 |
| 12 | Eye Bolts | A193-B8 | A193-B8 |
| 13 | Gland Flange | A351-CF8 | A351-CF8M |
| 14 | Eye Bolt Nut | A194-8 | A194-8 |
| 15 | Opnut | A439 Gr. D2C | A439 Gr. D2C |
| 16 | Grease Nipple | A276-316 | A276-316 |
| 17 | Handwheel | Malleable Iron | Malleable Iron |
| 18 | Handwheel Nut | Carbon Steel | Carbon Steel |
| 19 | Set Screw | Carbon Steel | Carbon Steel |
NOTE: Seat rings on valves less than 2 NPS are swedged into the valve body.
| 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 | 5.50 | 6.00 | 6.50 | 7.50 | 8.50 | 9.50 | 11.12 | 12.00 | 15.00 | 15.88 | 16.50 | 18.00 | 19.75 |
| L (RF) | Mm | 140 | 152 | 165 | 190 | 216 | 241 | 283 | 305 | 381 | 403 | 419 | 457 | 502 |
| L (RTJ) | In | 6.00 | 6.50 | 7.00 | 8.0 | 9.12 | 10.12 | 11.75 | 12.62 | 15.62 | 16.50 | 17.12 | 18.62 | 20.37 |
| L (RTJ) | Mm | 151 | 165 | 178 | 203 | 232 | 257 | 298 | 321 | 397 | 419 | 435 | 473 | 518 |
| L (BW) | In | 5.50 | 6.00 | 6.50 | 7.50 | 8.50 | 9.50 | 11.12 | 12.00 | 15.00 | 15.88 | 16.50 | 18.00 | 19.75 |
| L (BW) | Mm | 140 | 152 | 165 | 190 | 216 | 241 | 283 | 305 | 381 | 403 | 419 | 457 | 502 |
| B | In | 0.50 | 0.75 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 4.02 | 5.00 | 6.00 | 8.00 | 10.00 | 12.00 |
| B | Mm | 12.7 | 19.1 | 25.4 | 38.1 | 51 | 64 | 76 | 102 | 127 | 152 | 203 | 254 | 305 |
| H (Closed) | In | 5.83 | 6.75 | 7.87 | 9.68 | 14.12 | 15.12 | 17.51 | 19.50 | 21.75 | 24.81 | 30.91 | TBD | TBD |
| H (Closed) | Mm | 148 | 171 | 200 | 246 | 358 | 384 | 445.0 | 495 | 552 | 630 | 785 | TBD | TBD |
| H (Open) | In | 6.30 | 7.60 | 9.00 | 1.04 | 16.75 | 17.87 | 21.68 | 24.25 | 27.12 | 31.75 | 39.97 | TBD | TBD |
| H (Open) | Mm | 160 | 193 | 229 | 280 | 425 | 454 | 550 | 615 | 689 | 805 | 1015 | TBD | TBD |
| W | In | 3.94 | 3.94 | 4.72 | 5.51 | 7.87 | 7.87 | 9.84 | 9.84 | 11.81 | 13.78 | 15.75 | 17.82 | 19.68 |
| W | Mm | 100 | 100 | 120 | 140 | 200 | 200 | 250 | 250 | 300 | 350 | 400 | 450 | 500 |
| WT | LB | 10.78 | 15.94 | 23.25 | 39.68 | 50.75 | 77.18 | 97.00 | 139.0 | 194.0 | 260.12 | 392.5 | ||
| WT | KG | 4.89 | 7.23 | 10.55 | 18.0 | 23 | 35 | 44 | 63 | 88 | 118 | 178 | ||
