BWCV
| 口徑 | BWCV |
| PN10 | |
| 微阻緩閉蝶式止回閥 | |
| ￠50 | |
| ￠65 | |
| ￠75 | |
| ￠100 | |
| ￠125 | |
| ￠150 | |
| ￠200 | |
| ￠250 | |
| ￠300 | 21840 |
| ￠350 | 25350 |
| ￠400 | 27950 |
| ￠450 | 34450 |
| ￠500 | 40950 |
| ￠600 | 64350 |
| ￠700 | 74100 |
| ￠800 | 98800 |
| ￠900 | 123500 |
| ￠1000 | 158600 |
| ￠1200 | 210600 |
| ￠1400 | 377000 |
| ￠1600 | 474500 |
| ￠1800 | 780000 |
| ￠2000 | 975000 |
| ￠2200 |
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