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Dredge ball joints features:
1.Easy assembly and disassembly.
2.Low maintenance cost.
3.Easily replace liners.
4.sizes for pipe inner diameter from 400mm to 1200mm.
5.Made for low, medium and high pressure.
6.Ball turning angle 15 degrees and 18 degrees.

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Dredge ball joints type:
1.Tilting angle of 15 degrees:10bar,20bar and 30bar.
2.Tilting angle of 18 degrees:10bar,20bar and 30bar.

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Materials:
CASE:ZG30Mn
GLAND:ZG30Mn
BALL:ZG30Mn
LINER:ZG30Mn or 30CrMoNi
SEAL:NBR
LOCK:Q345 or Q235

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Technical speicifications:
15 Degrees tilting angle

Working pressure		10bar		20bar
Ball joint I.D.(mm)	Pipe I.D.(mm)	Height(mm)	Weight(mm)	Height(mm)	Weight(mm)
428	400	416	796	504	851

 

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18 Degrees tilting angle

Working pressure		10bar		20bar
Ball joint I.D.(mm)	Pipe I.D.(mm)	Height(mm)	Weight(mm)	Height(mm)	Weight(mm)
428	400	500	892	593	966

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NOTE:Dredge ball joints can be offered according to your special requirements.

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Application:Dredge ball joint is a flexible coupling between two pipes used to transport water and sand mixture from a cutter suction dredger or a trailing suction hopper dredger to the discharging area.

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