VERSILON hose fittings Germany VERSILON model VERSILON price

VERSILON hose fittings are connecting components used to join metal hoses and pipes. Their models are typically determined by factors such as material, connection method, size, and applicable working pressure. Different models have different characteristics and scopes of application, such as ferrule-type metal hose fittings, flange-type metal hose fittings, and swivel metal hose fittings. Selecting the appropriate metal hose fitting model requires consideration of multiple factors, such as the temperature, pressure, fluid medium, service life, and connection method of the working environment. For applications under special operating conditions involving high temperature, high pressure, and strong corrosion, it is necessary to select high-quality metal hose fitting models that meet the requirements.

VERSILON hose fitting installation

Installation is the most critical step, directly affecting the reliability of the seal. A specialized pre-assembly tool is generally required. Fittings with small pipe diameters can be pre-assembled in a vise. The specific procedure involves using a fitting body as the main component to press the nut and ferrule onto the pipe. The main types include ferrule-type straight pipe fittings, ferrule-type end-straight pipe fittings, and ferrule-type tee pipe fittings. The depth of the tapered bore in these fitting bodies often varies. As a result, if a pipe pre-assembled for a straight fitting body is used for connection to a tee fitting body, the spherical contact formed between the ferrule and the inner tapered surface of the fitting body may not be tight, leading to leakage. This issue is often overlooked. The correct approach is to pre-assemble the corresponding connection end with the same type of fitting body used for connecting one end of the pipe. This maximizes the avoidance of leakage problems. Efforts should be made to maintain the coaxiality of the pipe and the fitting body; excessive deviation of the pipe will also cause seal failure. The pre-assembly force should not be too great. The inner cutting edge of the ferrule should just embed into the outer wall of the pipe, and the ferrule should not show obvious deformation. If the ferrule deforms severely during pre-assembly, it will lose its sealing function.

VERSILON hose fitting structure

Includes a female fitting body with a through-hole, inside which a steel ball is embedded; a male fitting post with a groove on its surface; a ferrule; the female fitting body and male fitting post are sealed in mating engagement, with the steel ball on the body snapping into the groove on the post surface; the ferrule is sleeved on the outer surface of the female fitting body. It is characterized by also including a pull sleeve, which is sleeved on the surface of the male fitting post and connected to the ferrule on the female fitting via its internal thread.

VERSILON hose fitting usage

How to ensure sealing in the connection between hose fittings and hoses? While connecting hose fittings to hoses is simple, ensuring a seal is critical. So, how is the seal achieved in the connection between hose fittings and hoses? Generally, regardless of the variety of hose fittings, the appropriate transition fitting must be selected based on the type of hose fitting. If the hose is a standard water hose, a transition fitting with one female thread end and one hose insert end should be used, secured with a hose clamp. If both ends of the hose have female threads, a transition fitting with one female thread end and one male thread end should be used. If both ends of the hose have male threads, a straight-through fitting with female threads should be used. Most hydraulic quick-change fittings must withstand high pressure, so high-pressure hydraulic hoses are used in most cases. Since both ends of hydraulic hoses usually have female threads, they can be connected directly. Hydraulic fittings do not require additional O-rings for sealing; the product itself has one concave end and one convex end, achieving a complete seal upon connection.

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