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Standard Material Specifications
| Item | Parts | 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 | Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS+ graphite | SS+ PTFE | ||
| 5 | Bonnet | A105 | A276 304 | A276 304(L) | A276 316(L) |
| 6 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 7 | Pin | A276 420 | A182 304(L) | ||
| 8 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 9 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 10 | Gland Flange | A216 WCB | A351 CF8 | ||
| 11 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 12 | Yoke Nut | A276 410 | |||
| 13 | H. W. Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 14 | Nameplate | SS | |||
| 15 | Hand wheel | A197 | |||
| 16 | Stem Packing | Flexible Graphite | PTFE | ||
| Suitable Medium | W.O.G. etc | W.O.G. etc | HNO3.CH3COOH etc | ||
| Suitable Temperature | -29°C~425°C | -29°C~550°C | -29°C~180°C | ||
Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel;
Dimensions (mm) and Weights (Kg)
| NPS | Reduced | 3/8″ | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ | – | |
| Full | – | 3/8″ | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ | ||
| L | 92 | 111 | 111 | 120 | 152 | 172 | 200 | 220 | ||
| H (OPEN) | 171 | 207 | 207 | 240 | 258 | 330 | 355 | 370 | ||
| W | 100 | 125 | 125 | 160 | 160 | 180 | 200 | 240 | ||
| Weights | Bolted | 2.2 | 3.7 | 3.6 | 6.8 | 7.6 | 11.6 | 15 | 21.9 | |
| Welded | 2 | 3.4 | 3.3 | 6 | 5.6 | 10.3 | 14.2 | 18 | ||