Standard
Design: API 600
Face to Face: ASME B16.10
RF Flange Standard: ASME B16.5
Testing Standard: API 598.
| No | Part name | Material |
| 1 | Body | ASTM A351-CF8M |
| 2 | Seat | Integral metal |
| 3 | Wedge Disc | ASTM A351-CF8M |
| 4 | Stem | ASTM A183-F304 |
| 5 | Bonnet bolt | ASTM A193 Gr. B8 |
| 6 | Bonnet bolt nut | ASTM A194 Gr.8 |
| 7 | Gasket | Flexible graphite / 304 |
| 8 | Bonnet | ASTM A351-CF8 |
| 9 | Packing | Flexible graphite |
| 10 | Back seat bushing | Integral metal |
| 11 | Stem nut | Copper Alloy |
| 12 | Handwheel | ASTM A47 32510 |
| Type Connection | Flanged |
| Size | From 2" to 24" |
| Pressure range | From 150LBS to 300LBS |
| Body material | Stainless Steel/CF8, CF8M |
| NPS-DN | Typical Demensions | Class 150Lb Flange Dimensions | |||||||||
| ln | mm | d | L | H | W | D | D1 | D2 | b | f | z-Φd |
| 2 | 50 | 50 | 178 | 360 | 200 | 152 | 120.5 | 92 | 16 | 1.6 | 4-19 |
| 2.5 | 65 | 63 | 191 | 395 | 220 | 178 | 139.7 | 105 | 18 | 1.6 | 4-19 |
| 3 | 80 | 76 | 203 | 435 | 250 | 191 | 152.4 | 127 | 19.5 | 1.6 | 4-19 |
| 4 | 100 | 100 | 229 | 522 | 280 | 229 | 190.5 | 157 | 24 | 1.6 | 8-19 |
| 5 | 125 | 127 | 254 | 570 | 300 | 254 | 215.9 | 186 | 24 | 1.6 | 8-22 |
| 6 | 150 | 150 | 267 | 610 | 350 | 279 | 241.3 | 216 | 25.5 | 1.6 | 8-22 |
| 8 | 200 | 200 | 292 | 950 | 350 | 343 | 298.5 | 270 | 29 | 1.6 | 8-22 |
| NPS-DN | Typical Demensions | Class 150Lb Flange Dimensions | |||||||||
| ln | mm | d | L | H | W | D | D1 | D2 | b | f | z-Φd |
| 10 | 250 | 250 | 330 | 935 | 400 | 406 | 362 | 324 | 30.5 | 1.6 | 12-25 |
| 12 | 300 | 300 | 356 | 1065 | 500 | 483 | 431.8 | 381 | 32 | 1.6 | 12-25 |
| 14 | 350 | 336 | 381 | 1220 | 600 | 533 | 476.3 | 413 | 35 | 1.6 | 12-28 |
| 16 | 400 | 387 | 406 | 1065 | 600 | 597 | 539.8 | 470 | 37 | 1.6 | 16-28 |
| 18 | 450 | 438 | 432 | 1345 | 650 | 635 | 577.9 | 533 | 40 | 1.6 | 16-32 |
| 20 | 500 | 488 | 457 | 1480 | 750 | 699 | 635.0 | 584 | 43 | 1.6 | 20-32 |
| 24 | 600 | 590 | 508 | 1065 | 920 | 813 | 749.3 | 692 | 48 | 1.6 | 20-35 |
Tel:
+86 138 6861 8624
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+86 181 0553 1755
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