標(biāo)準(zhǔn)材質(zhì)明細(xì)表
| 序號 | 零件名稱 | CStoASTM | AStoASTM | SStoASTM | |
| A105 | F22 | F304 ( L) | F316(L) | ||
| 1 | 閥體 | A105 | A182F22 | A182F304(L) | A182F316(L) |
| 2 | 閥瓣 | A276420 | A276304 | A276304 ( L) | A276316(L) |
| 3 | 密封螺母 | 316夾柔性石墨 | 316夾PTFE | ||
| 4 | 密封圈 | A105 | A182F22 | A182F304(L) | A193 B8 (M) |
| 5 | 固定螺母 | ||||
| 6 | 提升螺栓 | A193B7 | A193B16 | A193B8 ( M) | A193B8 ( M) |
| 適用介質(zhì) | 水、蒸汽、油品等 | 水、蒸汽、油品等 | 硝酸、醋酸等 | ||
| 適用溫度 | -29°C~425°C | -29°C ~ 550°C | -29°C~200°C | ||
800LB
尺寸(MM)和重量(KG)
| NPS | 縮徑 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
| 全徑 | 3/8" | HI" | 3/4" | 1" | 11/4" | 11/2" | 2" | ||
| L | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 | |
| W | 61 | 61 | 65 | 79 | 95 | 103 | 118 | 132 | |
| 重量 | 螺栓式 | 1.4 | 1.2 | 1.5 | 3.1 | 3.9 | 5.6 | 8.9 | 12.5 |
| 焊接式 | 1.1 | 1.0 | 1.2 | 2.9 | 3.3 | 4.9 | 8.1 | 10.9 | |
900LB～1500LB
尺寸(MM)和重量(KG)
| NPS | 縮徑 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
| 全徑 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | ||
| L | 92 | 111 | 111 | 120 | 152 | 172 | 200 | 220 | |
| W | 65 | 79 | 79 | 97 | 104 | 120 | 139 | 215 | |
| 重量 | 螺栓式 | 1.6 | 3.4 | 3.3 | 5.5 | 6.0 | 9.2 | 12.9 | 16.2 |
| 焊接式 | 1.3 | 3.2 | 3.1 | 4.8 | 5.4 | 8.5 | 11.2 | 14.3 | |
