Ductile iron single range flange
Universal straight fittings, stepped fittings and flange adapters for cast iron, ductile iron, steel, uPVC and asbestos cement pipes.
Ductile iron pe pipe single rang
Working pressures may vary from 10 to 16 bar depending on the application. The flange design of the adaptors is suitable for various international variations like DN, BS and ANSI.
Ductile iron wide range flange a
Flange adaptor couplings provide an effective means for inserting a flange into a pipeline for connection to another flanged component or valve. These adaptors are suitable for use in potable water; non-potable water and wastewater pipelines.
WHITE BAND expansion joints
The main body of silicone rubber joints for food production enterprises is made of nylon cord as the reinforcing material, which is vulcanized under heating and pressure conditions. Food grade rubber joints are used in cold water,
Dual Card Pipe Connectors
Pipe repair clamp is a kind of pipe plugger for repairing pipes, also known as Hafjoint, the upper and lower parts are sealed with sealing strips and fastened as a whole by bolts and worms.

Under what circumstances do rubber joints affect their use?

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Rubber joints, as the pressure-bearing body of the hose installed in the pipeline, should not only be subjected to strict tests in all aspects, but also be used as a protective device for the bellows. Usually, after understanding the specific pressure range in the pipeline at the site, they should be made for this point, and a layer or multiple layers of stainless steel wire should be selected for weaving. The general working pressure of rubber joints is divided into 5 levels: 0.25, 0.6, 1.0, 1.6, 2.5Mpa

1 . Rubber joint damage analysis, rubber joints in operation for a period of time, internal wear and corrosion, the entire joint pressure resistance is reduced, the media and stainless steel wire contact, where the chloride ions will produce serious corrosion of stainless steel, corrosion leads to external stainless steel winding layer weakened, the pipeline pressure reaches a certain level, the leakage accident so happened.

2 . The outside of the rubber joint, after playing to twist, is metal wound stainless steel protruding into burrs. Not only in the personnel maintenance left a big legacy, in serious cases will be the surface layer of metal broken, the whole hose fracture.

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Things to note when installing rubber joints

Product knowledge

Under what circumstances do rubber joints affect their use?

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