Clase 150 ~ 1500 válvula de globo criogénica
Especificaciones de materiales estándar
| NO. | Part Name | AS to ASTM | SS to ASTM | ||
| Type A350 LF2 | Type A350 LF3 | Type A182 F304 | Type A182 F316(L) | ||
| 1 | Body | A350 LF2 | A350 LF3 | A182 F304(L) | A182 F316(L) |
| 2 | Disc | A276 410 | A276 304(L) | A276 304(L) | A276 316(L) |
| 3 | Bonnet | A350 LF2 | A350 LF3 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS + graphite | SS + PTFE | ||
| 5 | Bold Nut | A193 B7 | A193 B7 | A193 B8 | A193 B8M |
| 6 | Stem | A182 F6 | A182 F6 | A182 F304(L) | A182 F316(L) |
| 7 | Stem Packing | Flexible graphite | PTFE | ||
| 8 | Gland | A276 420 | A182 F304 | ||
| 9 | Pin | A276 420 | A182 F304 | ||
| 10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 11 | Gland Flange | A216 WCB | A351 CF8 | ||
| 12 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 13 | Yoke Nut | A276 410 | |||
| 14 | Hand wheel | A197 | |||
| 15 | Nameplate | SS | |||
| 16 | H.W. Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| Suitable Temperature | -40℃ | -101℃ | -196℃ | ||
Note: Other materials are available upon request.
Dimensions(mm) And Weights(kg)
| NPS (in) | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | |
| L | 79 | 92 | 111 | 120 | 120 | 172 | 200 | |
| H(OPEN) | 333 | 337 | 370 | 480 | 410 | 474 | 546 | |
| W | 100 | 100 | 125 | 160 | 160 | 180 | 200 | |
| Weights | Bolted | 5.2 | 7.2 | 10.9 | 13.5 | 15.2 | 19.8 | 29.0 |
| Welded | 4.8 | 6.5 | 9.5 | 11.5 | 13.1 | 17.5 | 26.8 | |
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