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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 | Seat Ring | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Wedge | A276 410&430 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 5 | Gasket | Corrugated SS + graphite | SS + PTFE | ||
| 6 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 7 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 8 | Pin | A276 420 | A276 304 | ||
| 9 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 11 | Gland Flange | A105 | A182 F11 | A182 F304(L) | A182 F316(L) |
| 12 | gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 13 | Yoke Nut | A276 420 | |||
| 14 | H. W. Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 15 | Nameplate | SS | |||
| 16 | Hand wheel | A197 | |||
| 17 | Bearing Gasket | A473 431 | |||
| 18 | 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 | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ | |
| L (RTJ)
L1(BW) |
900~1500Lb | 216 | 229 | 254 | 279 | 305 | 371 |
| 900~1500Lb | 216 | 229 | 254 | 279 | 305 | 368 | |
| H (OPEN) | 197 | 197 | 236 | 246 | 283 | 330 | |
| W | 125 | 125 | 160 | 160 | 180 | 200 | |
| Weights | RTJ | 7.2 | 11.5 | 15.6 | 16.2 | 22.6 | 32.8 |
| BW | 5.2 | 9.3 | 12.4 | 13.8 | 18.9 | 27.5 | |