| Media: | Water,Ext |
|---|---|
| Material: | Cast Steel |
| Connection Form: | Flange |
| Structure: | Swing |
| Function: | Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence |
| Application: | Industrial Usage, Water Industrial Usage, Household Usage |
| Customization: |
|---|
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