- Just as with the gate valve, there are the internal screw thread type and the external screw thread type, and the disc moves up and down through the spinning of the valve axis to open and close the gate valve.
- Its sealing structure by metal-rubber contact ensures the cutoff capacity with zero leakage.
- Since there is no separate groove at the bottom of the valve body, no problems caused by foreign substances occur.
- Rubber lining is applied to the disc surface, preventing corrosion.
- Powder coating is applied to ensure excellent exterior appearance.
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