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Materials
| 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 Ring | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Wedge | A276 410 & 403 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS + graphite | SS + PTFE | ||
| 5 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 6 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 7 | Pin | A276 420 | A276 304 | ||
| 8 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 9 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 10 | Nameplate | SS | |||
| 11 | Hand wheel | A197 | |||
| 12 | H.W. Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 13 | Yoke Nut | A276 420 | |||
| 14 | Gland Flange | A105 | A182 F11 | A182 F304(L) | A182 F316(L) |
| 15 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 16 | Stem Packing | Flexible Graphite | PTFE | ||
| 17 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| Suitable Medium | W.O.G. etc | W.O.G. etc | HNO3CH3OOH etc | ||
| Suitable Temperature | -29°C~425°C | -29°C~550°C | -29°C~180°C | ||
ASME Pressure Classes 800 Lb Extended Body
Bolted and Welded Bonnet-Threaded and Socket weld Ends- Dimensions (mm) and Weights (kg)
| NPS | Reduced | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Full | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | ||
| L1 | 107.5 | 107.5 | 107.5 | 120 | 127 | 127 | 152 | |
| L | 147 | 147 | 153.5 | 175.5 | 187 | 187 | 222 | |
| H(OPEN) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | |
| W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | |
| Weights | Bolted | 3.1 | 2.9 | 3.4 | 5.5 | 7.8 | 8.3 | 13.4 |
| Welded | 2.8 | 2.6 | 3.1 | 5.1 | 7.4 | 7.6 | 12.1 | |
Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park
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