Rohrlux hose fittings Germany Rohrlux model Rohrlux price

Rohrlux hose fittings are straight-through connectors used for linear connections such as instrument lines. Connection methods include socket welding or threaded connections. They are primarily used for small-diameter, low-pressure pipelines, for locations requiring frequent assembly and disassembly, or for final adjustment of pipelines using threaded fittings. Relevant products are listed by Kuaiyiyou. The structural design should preferably use metal-to-metal contact sealing. Gasket sealing structures are generally used in general pipelines transporting water, oil, air, etc., and are made of malleable cast iron. In addition, application requirements and quotation are also factors to consider during selection. There is a wide variety of straight-through hose fittings. Commonly used straight-through hose fittings can generally be divided into two types: hard hose straight-through fittings and soft hose straight-through fittings. If classified according to the connection method between the straight-through hose fitting and the pipeline, hard hose straight-through fittings come in three types: flared, ferrule-type, and welded. Soft hose straight-through fittings are mainly crimped rubber hose straight-through fittings. The connection methods for pipelines and straight-through hose fittings in hydraulic systems also differ; the pipe insertion end uses connecting threads. Tapered threads rely on their conical body for tightening and use materials such as polytetrafluoroethylene (PTFE) for sealing operations. They are primarily used in medium- and low-pressure hydraulic systems.

Rohrlux hose fitting features

Metal hose raw materials: zinc alloy, surface hot-dip galvanized or stainless steel plate. Metal hose waterproof rating: IP65. Features: dirt-resistant, waterproof, corrosion-resistant, seismic resistance. Metal hoses available with plastic hoses: hot-dip galvanized metal hoses, stainless steel plate metal hoses, plastic-coated metal hoses, explosion-proof metal hoses. One end connects to the metal hose, and the other end connects to junction boxes, main switch boxes, power distribution boxes, etc. The other end connects to threaded steel pipe metal hoses or mechanical live joints with external threads and metal hoses. DPJ line connection common tee connectors, 90 degree inclined angle tee connectors, metal ring 45 intersection angle tee connectors, pipe thread line connection to distribution boxes or machinery. The pipe thread metal hose end is manufactured to connect to machinery and can also connect to externally threaded seamless pipes. The difference between these two types of tee connectors and other tee connectors is that they must have the same pipe threads as the corresponding tee connectors.

Rohrlux hose fitting structure

Includes a female connector body with a through hole, inside which a steel ball is embedded; a male connector pillar with a groove on its surface; a ferrule; the female connector body and male connector pillar are sealed together, with the steel ball on the body snapping into the groove on the pillar surface; the ferrule is sleeved on the outer surface of the female connector body. It is characterized by also including a pull sleeve, which is sleeved on the surface of the male connector pillar and connected to the ferrule on the female connector via its internal threads.

Rohrlux hose fitting installation

1. Clean impurities. When installing water pipe fittings, thoroughly remove all impurities from the pipeline. This avoids valve core damage, jamming, blockage, and leakage. Also clean the surface to ensure no construction material residues remain. 2. Do not apply excessive force when switching. For any type of household water pipe fitting product, do not use excessive force when turning on or off; gentle twisting or toggling is sufficient. Even for traditional household water pipe fittings, do not exert great effort to tighten them completely. Especially do not use the handle as a support or handhold. For products with screen filters at the water outlet, disassemble and rinse after a period of use to remove impurities. 3. Pay attention to regular cleaning. Household water pipe fittings that are unused for long periods may experience incomplete closure, leakage, loose handles, and leaking connection points. Consumers can usually resolve these issues themselves. 4. Keep household water pipe fittings extended. The metal hose of the shower head for household water pipe fittings should remain in a naturally extended state; do not coil it around the faucet when not in use. Also, whether in use or not, ensure that the joint between the hose and the valve body does not form a dead angle to prevent breaking or damaging the hose.

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