The bend restrictor is used to protect flexible lines from excessive bending or bending under static loads during installation and use.
Bend Restrictor Application
The offshore wind power bend restrictor is mainly used in the construction stage of the submarine cable or under special working conditions to protect the submarine cable in the case of excessive bending. The bending limiter can be used in offshore oil platforms, offshore wind power, in the lower port of the pipe with the J-tube sealing device or the J-tube center fixture, which can effectively prevent the excessive bending of the submarine cable.
Pipe Protection
Before, at home and abroad to protect the submarine cable in the form of pipe, and the pipe from the seabed surface has a certain distance, with the impact of the ocean current, it is easy to cause the sea bend limiter used to protect the flexible pipeline, to prevent excessive bending or bending under the static load during installation and use. Transition bend of cable.
Cast Iron ＆ Polyurethane Bend Restrictor
At present, the bending protection system on the market is mostly ductile iron material, ductile iron submarine cable protection pipe because of its material, has easy corrosion and installation inconvenience and other obvious defects, but the price is cheap, which occupies a certain market. As a new type of bending limiter, polyurethane bending limiter has the characteristics of strong impact resistance, corrosion resistance and easy installation.
Bending Restrictor Features
-polyurethane material is more corrosion resistant.
-The modular occlusal structure can increase or decrease the length according to the use environment, and the processing customization performance is stronger.
-Bending limiter can withstand 8t side pressure with better pressure resistance.
-Accept c ustom design, more convenient installation.
