| 锻钢法兰端保温闸阀 |
| 产品类别：保温阀系列 |
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标准材质明细表：
| 序号 | 零件名称 | CS to ASTM | AS to ASTM | AS to ASTM | | Type A105 | Type F22 | Type F304(L) | Type F316(L) | | 1 | 阀体 | A105 | A182F22 | A182F304(L) | A182F316(L) | | 2 | 阀座 | A276 420 | A276 304 | A276 304(L) | A276F316(L) | | 3 | 闸板 | A276 410&403 | A182 F304 | A182 F304(L) | A182 F316(L) | | 4 | 阀杆 | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) | | 5 | 垫片 | 316夹柔性石墨+graphite | 316夹PTFE SS+PTFE | | 6 | 阀盖 | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | | 7 | 阀盖螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | | 8 | 圆柱销 | A276 420 | A276 304 | | 9 | 填料压套 | A276 410 | A182 F304(L) | A182 F316(L) | | 10 | 活节螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | | 11 | 填料压板 | A105 | A182 F11 | A182 F304(L) | A182 F316(L) | | 12 | 螺母 | A194 2H | A194 4 | A194 8 | A194 8M | | 13 | 阀杆螺母 | A276 410 | | 14 | 销紧螺母 | A194 2H | A194 4 | A194 8 | A194 8M | | 15 | 铭牌 | SS | | 16 | 手轮 | A197 | | 17 | 润滑垫片 | A472 431 | | 18 | 填料 | 柔性石墨 | PTFE | | 适用介质 | 水、蒸气、油品等 | 水、蒸气、油品等 | 硝酸、醋酸等 | | 适用温度 | -29℃-425℃ | -29℃-550℃ | -29℃-180℃ | |
尺寸和重量：
| NPS | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | | L(RF)
L1 (BW) | 150 | 108 | 117 | 117 | 140 | 165 | 203 | | 300 | 140 | 152 | 152 | 178 | 190 | 216 | | 600 | 165 | 190 | 190 | 229 | 241 | 292 | | H(OPEN) | 150,300 | 158 | 169 | 169 | 236 | 246 | 283 | | 600 | 169 | 197 | 197 | 246 | 283 | 320 | | W | 100 | 100 | 100 | 160 | 160 | 180 | | 2-G | 3/8 | 3/8 | 3/8 | 1/2 | 1/2 | 1/2 | |
标准材质明细表：
| 序号 | 零件名称 | CS to ASTM | AS to ASTM | AS to ASTM | | Type A105 | Type F22 | Type F304(L) | Type F316(L) | | 1 | 阀体 | A105 | A182F22 | A182F304(L) | A182F316(L) | | 2 | 阀座 | A276 420 | A276 304 | A276 304(L) | A276F316(L) | | 3 | 闸板 | A276 410&403 | A182 F304 | A182 F304(L) | A182 F316(L) | | 4 | 阀杆 | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) | | 5 | 垫片 | 316夹柔性石墨+graphite | 316夹PTFE SS+PTFE | | 6 | 阀盖 | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | | 7 | 阀盖螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | | 8 | 圆柱销 | A276 420 | A276 304 | | 9 | 填料压套 | A276 410 | A182 F304(L) | A182 F316(L) | | 10 | 活节螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | | 11 | 填料压板 | A105 | A182 F11 | A182 F304(L) | A182 F316(L) | | 12 | 螺母 | A194 2H | A194 4 | A194 8 | A194 8M | | 13 | 阀杆螺母 | A276 410 | | 14 | 销紧螺母 | A194 2H | A194 4 | A194 8 | A194 8M | | 15 | 铭牌 | SS | | 16 | 手轮 | A197 | | 17 | 润滑垫片 | A472 431 | | 18 | 填料 | 柔性石墨 | PTFE | | 适用介质 | 水、蒸气、油品等 | 水、蒸气、油品等 | 硝酸、醋酸等 | | 适用温度 | -29℃-425℃ | -29℃-550℃ | -29℃-180℃ | |
尺寸和重量：
| NPS | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | | L(RF)
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 | | 2-G | 3/8 | 3/8 | 3/8 | 1/2 | 1/2 | 1/2 | |
