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 Corrugated | 316/Graphite Corrugated |
| 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 | 4.25 | 4.60 | 5.00 | 6.50 | 7.00 | 7.50 | 8.00 | 9.00 | 10.00 | 10.50 | 11.50 | 13.00 | 14.00 |
| L (RF) | Mm | 108 | 117 | 127 | 165 | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 |
| L (RTJ) | In | N/A | N/A | 5.5 | 7.00 | 7.50 | 8.00 | 8.50 | 9.50 | 10.50 | 11.00 | 12.00 | 13.50 | 14.50 |
| L (RTJ) | Mm | N/A | N/A | 140 | 178 | 191 | 203 | 216 | 241 | 267 | 279 | 305 | 343 | 368 |
| L (BW) | In | 4.25 | 4.60 | 5.00 | 6.50 | 8.50 | 9.50 | 11.12 | 12.00 | 15.00 | 15.88 | 16.50 | 18.00 | 19.75 |
| L (BW) | Mm | 108 | 117 | 127 | 165 | 216 | 241 | 283 | 305 | 381 | 403 | 419 | 457 | 502 |
| B | In | 0.50 | 0.71 | 0.95 | 1.44 | 2.00 | 2.50 | 3.00 | 4.02 | 5.00 | 6.00 | 8.00 | 10.00 | 12.00 |
| B | Mm | 12.7 | 18 | 24 | 36.5 | 51 | 64 | 76 | 102 | 127 | 152 | 203 | 254 | 305 |
| H (Closed) | In | 5.83 | 6.75 | 7.87 | 9.68 | 12.62 | 13.38 | 16.00 | 18.90 | 20.5 | 23.43 | 28.94 | 35.81 | 40.75 |
| H (Closed) | Mm | 148 | 171 | 200 | 246 | 320 | 340 | 405 | 480 | 520 | 595 | 735 | 910 | 1035 |
| H (Open) | In | 6.30 | 7.60 | 9.00 | 1.04 | 15.38 | 15.62 | 19.88 | 23.62 | 26.00 | 30.50 | 37.81 | 47.25 | 54.12 |
| H (Open) | Mm | 160 | 193 | 229 | 280 | 390 | 396 | 505 | 600 | 660 | 775 | 960 | 1200 | 1375 |
| W | In | 3.94 | 4.18 | 6.30 | 7.09 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 14 | 16 |
| W | Mm | 100 | 106 | 160 | 180 | 200 | 200 | 250 | 250 | 300 | 300 | 300 | 350 | 400 |
| WT | LB | 8.77 | 13.50 | 19.93 | 34.17 | 28.5 | 39.5 | 51 | 80 | 103.5 | 128 | 196 | 284 | 441 |
| WT | KG | 3.98 | 6.12 | 9.04 | 15.5 | 13 | 18 | 23 | 36 | 47 | 58 | 89 | 129 | 200 |
