|
| 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℃ | |
