| model | specifications | Price | Qty | Operation |
|---|---|---|---|---|
| 1-470 | ID:21"，OD:21 1/2"，O-RING | Need Query |
|
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| 1-471 | ID:22"，OD:22 1/2"，O-RING | Need Query |
|
|
| 1-472 | ID:23"，OD:23 1/2"，O-RING | Need Query |
|
|
| 1-473 | ID:24"，OD:24 1/2"，O-RING | Need Query |
|
|
| 1-474 | ID:25"，OD:25 1/2"，O-RING | Need Query |
|
|
| 1-475 | ID:26"，OD:26 1/2"，O-RING | Need Query |
|
|
| 1-476 | ID:27"，OD:27 1/2"，O-RING | Need Query |
|