Fitting geometry
Fitting geometry: scope, limits of use and technical checkpoints.
5 guides
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Selecting straight and elbow fittings
The choice between straight and elbow fittings is made according to the layout on the machine and the natural route of the hose. Using an elbow can reduce forced bending; however, pressure loss, access, orientation and …
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Swivel nut fitting vs. rotary swivel joint
A nut that can turn during assembly and a swivel joint designed for continuous rotation during operation are not the same. When the term 'swivel fitting' is used, which movement is permitted must be verified from the ma…
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Checking for restriction in reducers and adapters
A reducer or adapter can resolve a geometric difference between two connections; however, it does not automatically equalize the pressure, material and sealing suitability of different parts. Each added part is evaluate…
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Defining the angular orientation of a hose with two elbows
On a hose with two elbows, the orientation of the ends relative to each other is an order detail as important as the length. If it is not clearly defined from which end and from which viewing direction the angle is meas…
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Selecting fitting material and plating
The material and plating of a fitting should not be selected on the basis of appearance or color. Fluid contact, the external environment, temperature, galvanic interaction and the manufacturer's mechanical limits are e…
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