A105 blind BL flange is a movable flange piece, which is usually matched on the water supply and drainage fittings. When the manufacturer leaves the factory, there is a flange at both ends of the expansion joint, which is directly connected with the pipes and equipment in the project by bolts, that is, the flange with a looper. A105 blind plate BL flange connection method is actually controlled according to the form and standard during the connection, which can show good performance advantages and values, and fully show good service performance, so as to improve the efficiency and quality of the project and improve the construction level of the subject
A105 blind BL flange is a special flange, so its use method and place are also different from ordinary flanges. A105 blind flange BL can be used on the opening of inspection port. In addition, blind flange connection is applicable to the pipe diameter from φ 50-315mm pipe connection. Its performance features: non rigid connection, detachable, tensile resistance. A105 blind plate BL flange connection method is usually used as a removable connector on low-pressure transmission pipeline.
A105 blind BL flange is generally used on the pipeline. One of the functions of A105 blind BL flange is to seal the end of the pipeline, and the other is to facilitate the cleaning of sundries in the pipeline during maintenance. In terms of plugging effect, it has the same effect as the head and pipe cap. However, there is no way to disassemble the head, and the blind flange is fixed with bolts, which is very convenient for disassembly. Loosen the bolts to rotate the pipes on both sides, and then tighten them to facilitate disassembly and assembly. The pipe is made of carbon steel flange. A105 blind BL flange is the connecting device of two large-diameter pipes, usually two flanges plus several fastening bolts. Carbon steel flange is a flange made of carbon steel. Low carbon steel has good plasticity and low strength. After adding an appropriate amount of carbon element, it will become hard, reduce plasticity and enhance strength. Flange connection may need to bear high tensile, compressive, torsional and shear strength. A105 blind BL flange is a better choice.






