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CM type cast iron moisture-proof door
CM type cast iron moisture-proof door
Product details
CM type cast iron moisture-proof door
purpose
Cast iron moisture-proof door is a one-way valve installed along the banks of rivers and at the outlet of drainage pipes. When the tide level is higher than the water level inside the pipe, the moisture-proof door can automatically close to prevent the inflow and backflow of rivers, oceans, and seawater. Various drainage outlets along the river, river, and sea basins can be installed.
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Ordering Instructions
During installation, the civil engineering should make a tilt angle of 3 ° -5 °.
2. The anchor bolts should be provided by the user, and the bolt holes should be located on the vertical line, evenly distributed on both sides.
3. When installed on the pressure pipe of the pump station or requiring a square tide gate, special orders should be placed.
4. Our company also has fiberglass moisture-proof doors, please specify.
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