止回阀,活接内螺-外螺连接。
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图纸和规范
| 编号 | 入水接口 | 出水接口 | 备注 |
|---|---|---|---|
| 304640 | G 3/4" (ISO 228-1) F 套筒 | G 3/4" A (ISO 228-1) M | - |
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DN
DN 15 (check valve)
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| 304650 | G 1" (ISO 228-1) F 套筒 | G 1" A (ISO 228-1) M | - |
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DN
DN 20 (止回阀)
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| 304660 | G 1 1/4" (ISO 228-1) F 套筒 | G 1 1/4" A (ISO 228-1) M | (*) |
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DN
DN 25 (止回阀)
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| 304670 | G 1 1/2" (ISO 228-1) F 套筒 | G 1 1/2" A (ISO 228-1) M | (*) |
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DN
DN 32 (止回阀)
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| 304680 | G 2" (ISO 228-1) F 套筒 | G 2" A (ISO 228-1) M | (*) |
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DN
DN 40 (止回阀)
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