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.

Basic characteristics of rubber soft joints.

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When molding rubber flexible joints, after large pressure pressing, the cohesive force inherent in the elastomer cannot be eliminated, which often produces unstable shrinkage when molding out of the mold (the shrinkage rate of rubber varies depending on the type of rubber), which can be eased and stabilized after a period of time. Therefore, when a rubber product is designed at the beginning, regardless of the formula or mold, it is necessary to calculate carefully with, if not, it is easy to produce products with unstable dimensions, resulting in low quality products.
Rubber is a hot-soluble thermosetting elastomer, while plastic is a hot-soluble cold-setting one. The temperature range for molding and curing of rubber is different from the main body of vulcanization, and it can even be affected by climate change, indoor temperature and humidity. Therefore, the production conditions of rubber joints need to be moderately adjusted at any time, and if not, the difference in product quality may occur.

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Product knowledge

Basic characteristics of rubber soft joints.

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