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Pipe fittings of equivalent concept

2015-04-27 17:03:24   COMMENT:0 HITS:
  My company—hebei Shengtian has the advanced production equipment and various testing equipment, the production equipment including size each lathe, forging bed, to enlarge the hole machine etc, testing equipment and testing room Germany import spectrometer, laboratory. The products of the company according to Japanese standard, Germany standard, American standard, British standard standard production, etc. Special specification according to customer requirements, annual production capacity, produce stainless steel flange 2500 tons, 1500 tons of carbon-steel flange,stainless steel strip steel 1500 tons, stainless steel Angle steel, flat steel, the distant two thousand tons. It may be said in the industry manufacturers.

  carbon steel ERW  pipe are hardware used in most piping installations such as valves, elbows, T’s, sudden expansions and contractions. Such pipe fittings introduce additional frictional losses in a piping system and sometimes frictional losses due to pipe fittings are high and comparable to the frictional losses through the pipe itself. In order to quantify the frictional losses due to pipe fittings, the concept of equivalent length is introduced. Equivalent Length: Equivalent length of a pipe fitting is defined as the frictional losses caused due to the pipe fitting that is equivalent to frictional losses caused by a straight pipe of length (L/D)e, where Le is the equivalent length and D is the diameter of the pipe.

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