蝶阀
蝶阀ITEM 375,376,377
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密封圈要求
密封圈要求
铸铁阀板-不锈钢- 阀板采用青铜铝合金
| 密封圈 | 乙丙橡胶 | 丁晴橡胶 | 氟橡胶 | 白色丁晴橡胶 | 碳纤维丁晴橡胶 | 德国燃气与水工业标准 |
| DN 40 | KGFE0068 | KGFN0068 | KGFV0068 | KGFA0068 | KGFC0068 | KGFG0068 |
| DN 50 | KGFE0069 | KGFN0069 | KGFV0069 | KGFA0069 | KGFC0069 | KGFG0069 |
| DN 65 | KGFE0070 | KGFN0070 | KGFV0070 | KGFA0070 | KGFC0070 | KGFG0070 |
| DN 80 | KGFE0071 | KGFN0071 | KGFV0071 | KGFA0071 | KGFC0071 | KGFG0071 |
| DN 100 | KGFE0072 | KGFN0072 | KGFV0072 | KGFA0072 | KGFC0072 | KGFG0072 |
| DN 125 | KGFE0073 | KGFN0073 | KGFV0073 | KGFA0073 | KGFC0073 | KGFG0073 |
| DN 150 | KGFE0074 | KGFN0074 | KGFV0074 | KGFA0074 | KGFC0074 | KGFG0074 |
| DN 200 | KGFE0075 | KGFN0075 | KGFV0075 | KGFA0075 | KGFC0075 | KGFG0075 |
| DN 250 | KGFE0076 | KGFN0076 | KGFV0076 | KGFA0076 | KGFC0076 | KGFG0076 |
| DN 300 | KGFE0077 | KGFN0077 | KGFV0077 | KGFA0077 | KGFC0077 | KGFG0077 |
| DN 350 | KGFE0078 | KGFN0078 | --- | --- | --- | --- |
| DN 400 | KGFE0079 | KGFN0079 | --- | --- | --- | --- |
| DN 450 | KGFE0080 | KGFN0080 | --- | --- | --- | --- |
| DN 500 | KGFE0081 | KGFN0081 | --- | --- | --- | --- |
| DN 600 | KGFE0082 | KGFN0082 | --- | --- | --- | --- |

