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. 12” valves features 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 | 4.25 | 4.60 | 5.00 | 6.50 | 8.00 | 8.50 | 9.50 | 11.50 | 13.00 | 14.00 | 19.50 | 24.50 | 27.50 |
L (RF) | Mm | 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 |
L (RTJ) | In | N/A | N/A | 5.50 | 7.00 | 8.50 | 9.00 | 10.00 | 12.00 | 13.50 | 14.50 | 20.00 | 25.00 | 28.00 |
L (RTJ) | Mm | N/A | N/A | 140 | 178 | 216 | 229 | 254 | 305 | 343 | 368 | 508 | 635 | 711 |
L (BW) | In | 4.25 | 4.60 | 5.00 | 6.50 | 8.00 | 8.50 | 9.50 | 11.50 | 13.00 | 14.00 | 19.50 | 24.50 | 27.50 |
L (BW) | Mm | 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 |
B | In | 0.50 | 0.75 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 4.02 | 5.00 | 5.98 | 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 |
WT | LB | 10.14 | 18.75 | 20.29 | 27.63 | 30.85 | 41.88 | 50.75 | 81.50 | 114.5 | 143.25 | 238.0 | 360.0 | 514.0 |
WT | KG | 4.6 | 8.5 | 9.2 | 12.5 | 14.0 | 19.0 | 23.0 | 37.0 | 52.0 | 65.0 | 108.0 | 163.0 | 233.0 |