Trelleborg is the producer & supplier of rubber sealings & hoses for the major dredging companies in Belgium and the Netherlands, who are considered to be market leaders in the world. Sealings for overflow, turning gland, sliding pieces, draghead, jetwater system, splitbarges etc. are produced in high wear resistant compounds with excellent mechanical properties.
Sealing Rings for Dredge Gate Valves
The market leader in this specific field is Royal IHC in the Netherlands. Their gate valve system has widely been regarded as the best in the market for many years. The valve system provides a complete watertight sealing. These valves can be supplied for operating pressures of 8, 15 and 25 bar.
Trelleborg produces the wear-resistant rubber sealing rings for all the IHC valve systems available in diameter range 250 till 1400 mm.
Fenders for Protection of Dragheads
Special rubber fenders are mounted to protect the hull of a suction hopper dredger and the draghead against impact loads during challenging conditions. Our draghead fenders are proven in both durability and reliability in performance.
Nozzles for Hopper
Tailor-made, wear resistance, damping, noise reduction.
One-piece product without conventional nozzle cover. No maintenance and replacement needed as compared to ordinary steel nozzles.
One-piece product without conventional nozzle cover. No maintenance and replacement needed as compared to ordinary steel nozzles.
Seals for Bottom Discharge Systems
There are two main types of sand discharge systems: bottom doors and conical valves. Trelleborg produces a wide range of excellent wear-resistant rubber seals used in the associated sealing systems.
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