COMERIO hose fittings Germany COMERIO models COMERIO prices

COMERIO hose fittings are pipe fittings and pipeline connectors. Also known as tee fittings or three-way fittings, they are used where branch pipes diverge from the main pipeline. A tee is a chemical pipe fitting with three openings: one inlet and two outlets, or two inlets and one outlet. It comes in T shape and Y shape, with equal-diameter or reducing ports, used for the junction of three identical or different pipelines. The main function of a tee is to change the direction of fluid flow.

COMERIO hose fitting classification

Compression tube fittings: The working principle of a compression fitting is to insert the steel tube into the ferrule, tighten it with the ferrule nut, press against the ferrule, and cut into the tube to create a seal. No welding is required when connecting to steel tubes, which is beneficial for fire prevention, explosion protection, and high-altitude operations, and eliminates the drawbacks of careless welding. Therefore, it is a relatively advanced connector in the piping systems of automatic control devices in oil refining, chemical, petroleum, natural gas, food, pharmaceutical, and instrumentation systems. It is suitable for connecting pipelines carrying media such as oil, gas, and water. Compression fittings feature reliable connection, high pressure resistance, temperature resistance, good sealing and repeatability, convenient installation and maintenance, and safe and reliable operation. Flared tube fittings: Flared tube fittings are suitable for media such as oil, water, and gas, whether non-corrosive or corrosive. The specifications for the accompanying steel tubes are relatively flexible. After welding to the pipeline, they offer features such as reliable connection and good sealing performance. Therefore, they are widely used in systems such as oil refining, chemical, light industry, textile, national defense, metallurgy, aviation, and shipbuilding; they are also suitable for hydraulic transmission pipelines in various mechanical engineering and machine tool equipment. Welded tube fittings: Welded tube fittings are suitable for media such as oil, water, and gas, whether non-corrosive or corrosive. For welded sealed tube fittings, the specifications for the accompanying steel tubes are relatively flexible. After welding to the pipeline, they offer features such as reliable connection and good sealing performance. Therefore, they are widely used in systems such as oil refining, chemical, light industry, textile, national defense, metallurgy, aviation, and shipbuilding; they are also suitable for hydraulic transmission pipelines in various mechanical engineering and machine tool equipment. When the production of compression tube fittings cannot meet demand, or in strongly corrosive environments, their adoption should be prioritized.

COMERIO hose fitting forming methods

The hot push elbow forming process uses specialized elbow pushing machines, mandrels, and heating devices to push the blank mounted on the mold forward. During movement, it is heated, expanded, and bent into shape. The deformation characteristic of hot push elbows is based on the principle that the volume of metal material remains unchanged before and after plastic deformation to determine the pipe blank diameter. The pipe blank diameter used is smaller than the elbow diameter. The mandrel controls the deformation process of the blank, causing the metal compressed at the inner arc to flow and compensate for other parts thinned due to expansion, thereby achieving an elbow with uniform wall thickness. The hot push elbow forming process features an attractive appearance, uniform wall thickness, and continuous operation, making it suitable for mass production. Thus, it has become the main forming method for carbon steel and alloy steel elbows, and is also applied in the forming of stainless steel elbows of certain specifications. Heating methods during the forming process include medium-frequency or high-frequency induction heating (heating coils can be multi-turn or single-turn), flame heating, and reverberatory furnace heating. The choice of heating method depends on the requirements of the formed product and energy availability.

COMERIO hose fitting features

Threaded fittings refer to pipe connectors with threads. They are the most common type of pipe fitting in industrial and daily life applications. Threaded fittings simplify pipe connections and make disassembly and replacement easier, significantly saving on pipe connection costs. Threaded fittings generally include threaded elbows, threaded tees, threaded unions, threaded caps, threaded couplings, threaded reducers, threaded plugs, male threads, and bushings. Industrial threaded fittings are generally made of metal, with high pressure resistance. Materials include carbon steel, stainless steel, alloy steel, and brass. Threaded fittings for daily use are generally made of PC, PVC, PE, PPR, etc.

Weidou Intelligent Technology professionally sells German COMERIO oil pipe fittings, COMERIO hose fittings, COMERIO pipe fittings, COMERIO pipe component fittings, COMERIO rotary joints, COMERIO metal fittings, COMERIO brass fittings, COMERIO stainless steel fittings, COMERIO plastic fittings, COMERIO hydraulic pipe fittings, COMERIO adapter fittings, COMERIO threaded pipe fittings, COMERIO straight-through fittings, COMERIO articulated fittings, COMERIO compression fittings, COMERIO original German imports. We welcome inquiries and orders from users.