Stainless steel flange

Abstract

The invention relates to a stainless steel flange which comprises a flange body, a connecting end, a detection assembly, a sealing assembly and a silica gel sealing gasket. One end of the flange bodyis in threaded connection with the connecting end. The silica gel sealing gasket is mounted at the joint of the connecting end and the flange body. The detection assembly is mounted on the outer sideof the silica gel sealing gasket. The tail end of the connecting end is connected with the sealing assembly. The connecting end comprises a clamp block, a drive rope, a triangular limiting block, rubber balls and an inserted connection groove. The inserted connection groove is formed in one end of the connecting end. The rubber balls are evenly embedded to the inner walls of the two sides of the inserted connection groove. One side of the top end of the inserted connection groove is movably connected with the clamp block through a first rotating shaft, and a first torsional spring is arrangedat the joint of the clamp block and the first rotating shaft. Through cooperation between the connecting end and the sealing assembly, connection between external pipes can be completed rapidly and conveniently, device air tightness can be detected and controlled in real time through the detection assembly and other components, and safety performance is high.

Description

technical field [0001] The invention relates to the technical field of pipeline engineering equipment, in particular to a stainless steel flange. Background technique [0002] Flange is a disc-shaped part, which is the most common in pipeline engineering. Flanges are used in pairs and with matching flanges on valves. In pipeline manufacturing, Flanges are mainly used for the link of pipelines. The flange connection is easy to use and can withstand greater pressure. In industrial pipelines, flange connections are also widely used. The stainless steel flange is one of many flanges. [0003] However, when the traditional stainless steel flanges on the market are connected with the external pipe fittings, they are fixed with fixed snap rings, which will inevitably cause damage to the outer wall of the external pipe, resulting in the service life of the external pipe cannot be guaranteed, and installation and The disassembly is more complicated and the sealing is not strong: ...

AI Technical Summary

Problems solved by technology

[0003] However, when the traditional stainless steel flanges on the market are connected with the external pipe fittings, they are fixed with fixed snap rings, which will inevitably cause damage to the outer wall of the external pipe, resulting in the service life of the external pipe cannot be guaranteed, and installation and The disassembly is more complicated and the sealing is not strong: at the same time, when the stainless steel flange is connected with the external pipe used for gas transportation, the airtightness of the flange during the working process cannot be effectively detected, and the safety cannot be guaranteed

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