BOSCH hose connector Germany BOSCH model BOSCH price

BOSCH hose connector is translated from the English word bushing, professionally known as a reducing connector. It is generally processed by cutting and forging hexagonal bars. There are many types of threads used. It connects internal and external threaded fittings of two pipes with different diameters and plays an irreplaceable role in pipe connections.

BOSCH hose connector function

Insert the steel pipe into the ferrule, tighten it using the ferrule nut, press against the ferrule, and cut into the pipe to seal. It does not require welding when connecting to steel pipes, which is beneficial for fire prevention, explosion protection, and high-altitude operations, and can eliminate the drawbacks caused by careless welding. The mechanical advantages and geometry of the connector make this mechanical device a sealing component capable of preventing leaks. The mechanical thrust pushes the rear ferrule against the conical back of the front ferrule, while simultaneously pushing the front ferrule into the conical tapered mouth of the connector body. The ferrule is squeezed onto the conduit by inward radial force. At this point, pulling out the front ferrule forms a full-face seal on the conical tapered surface of the connector body. When hand-tightening feels secure, rotate the ferrule nut further from this manually tightened position to ensure uniform thrust on the seal. This ensures effective sealing even in high-pressure and ultra-high vacuum environments. Therefore, it is a relatively advanced connector in pipeline systems for automatic control devices in oil refining, chemical, petroleum, natural gas, food, pharmaceutical, and instrumentation systems.

BOSCH hose connector differences

The difference between internal thread and external thread is: internal thread belongs to female thread, with threads placed inside the hole; external thread belongs to male thread, with threads placed on the outer surface of the cylinder. Internal thread and external thread are industry terms referring to the thread mating process used in screw and nut connections. Screw and nut mating is easy to disassemble and convenient to install, making it one of the commonly used connection and fixation processes in mechanical equipment, pipelines, and metal structure engineering installation. For the same type of pipe connector with different names, remember simply: internal connector has external threads; external connector has internal threads. Threaded connectors are generally used in pipelines for connection purposes. External thread refers to threads on the outside of pipelines, etc., which can generally be touched directly. Internal thread refers to threads inside pipelines, etc., which generally require reaching inside to touch. In industry, you may also encounter right-hand threads and left-hand threads. Right-hand thread: threads that tighten by turning clockwise (righty-tighty), which are very common in daily life, with screws being the most common example. Left-hand thread: threads that must be turned in the reverse direction to tighten, which are not very common in daily life but are seen more in specialized fields such as ventilation.

BOSCH hose connector selection

How to select a three-way water pipe fitting: 1. Check suitability. The selection of three-way fittings first depends on the actual conditions of the water pipes. The shapes and specifications of three-way fittings vary. They are mainly divided into T shape or Y shape, with equal-diameter and different-diameter nozzles. Equal-diameter nozzles have three holes of the same diameter; reducers are generally larger than the main pipe, while the two branch pipes are smaller than the main pipe. You can choose according to your home's actual needs and select fittings compatible with the pipes, preferably from the same brand. 2. Check material. The materials for three-way water pipe fittings mainly include carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon arc welding, pvc, etc. Different materials have different prices and applicability; everyone can choose based on their own situation. When purchasing, regardless of the material, first check whether it is qualified. You can smell for any pungent odor. For careful purchasing, you can check the product qualification mark. 3. Check appearance. When purchasing three-way fittings, pay attention to their appearance, check for gloss, whether the wall thickness of the pipe fitting is uniform, and whether the pipe wall is clean and tidy. Do not choose substandard fittings. If it is a threaded three-way fitting, also check whether the thread pitch and spacing are evenly distributed. 4. Check performance. Performance is the direct criterion for product use; poor performance will affect service life. You can immerse the three-way fitting in hot water. If you find that the water pipe loses its original hardness, then its performance is not very good.

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