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PNF type sludge discharge valve
purpose
Mud discharge valve, also known as cover valve. Widely used in various sedimentation tanks and sand tanks for water supply and drainage treatment projects to discharge sediment at the bottom of the tank, usually used in conjunction with a hoist.
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characteristic
1. The valve cover comes with a screw, which can be operated directly with a handle when the water depth is shallow.
2. The valve plate forms a conical arch shape Self guided, with low opening operation force.
3. The screw and sealing surface are made of tin green paulownia, which is corrosion-resistant wear-resisting.
4. Choose electric opening and closing devices Remote control is possible.
Ordering Instructions
1. H is customized by the user Please specify when placing an order Not specified as supplied in 3m.
2. Our company's sludge discharge valves are equipped with handwheel opening and closing machines. If an electric hoist is required, please specify.
3. Dimensions of h and flange in the diagram We can supply according to user needs.
4. If you need to order flat bottomed cover valves or lift valves, please specify.
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