Clase 900 ~ 2500 Válvula de compuerta de presión-Seal
Especificaciones de materiales estándar
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
| Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
| 1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 2 | Seat | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Wedge | A276 430&410 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 5 | Pressure Seat | A105 | A182 F304 | A182 F304(L) | F316(L) |
| 6 | Pressure Ring | A276 304L | A276 316L | ||
| 7 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 8 | Gland Eye bold | A193 B7 | A193 B16 | A193 B8(M) | |
| 9 | Pin | A276 420 | A182 F304(L) | ||
| 10 | Stem Packing | Flexible Graphite | PTFE | ||
| 11 | P.S. Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 12 | Gland | A276 F420 | A182 F304 | ||
| 13 | Gland Flange | A216 WCB | A351 CF8 | ||
| 14 | Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 15 | Yoke Nut | A276-410 | |||
| 16 | Retaining Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 17 | Hand wheel | A197 | |||
| 18 | H.W. Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 19 | Oil Cup | Brass | |||
| Suitable Medium | W.O.G. etc | W.O.G. etc | HNO3,CH3OOH etc | ||
| Suitable Temperature | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ | ||
Dimensions(mm) And Weights(kg)
| NPS (in) | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | |
| L | 900~1500Lb | 140 | 140 | 140 | 178 | 178 | 216 |
| 2500Lb | 186 | 186 | 186 | 232 | 232 | 279 | |
| H(OPEN) | 321 | 321 | 321 | 380 | 414 | 502 | |
| W | 160 | 160 | 180 | 200 | 250 | 280 | |
| Weights | 900Lb~1500Lb | 11.5 | 10.8 | 10.5 | 19.6 | 21.0 | 55.4 |
| 2500Lb | 12.3 | 11.6 | 10.8 | 26.0 | 28.4 | 60.0 | |
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