nominal diameter


nominal diameter
A characteristic value used for pipeline systems to identify parts which belong together such as pipes, pipe joints, fittings, etc.; a nominal size for the inside diameter

Dictionary of automotive terms. 2015.

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  • Nominal Pipe Size — (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures.[1] Pipe size is specified with two non dimensional numbers: a nominal pipe size (NPS) for diameter based on inches, and a schedule (Sched.… …   Wikipedia

  • diameter — The distance between one edge of a circular object to the other edge and passing through the center. Also see bead seat diameter bore diameter circle diameter external diameter inside diameter internal diameter major diameter minor diameter …   Dictionary of automotive terms

  • Nominal impedance — in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of: The nominal value of …   Wikipedia

  • Diameter Nominale — Als Nennweite bezeichnet man den Durchmesser eines Rohres/Schlauchleitung oder die Größe/Anschlussmaß einer Armatur (Ventil, Schieber). Zusammen mit der Nenndruckstufe und der Werkstoffklasse werden durch die Angabe der Nennweite sämtliche… …   Deutsch Wikipedia

  • nominal —    Used to describe standard sizes for pipe from 1/8 inch to 12 inches (3.2 mm to 304 mm.) The nominal size is specified on the basis of the inside diameter. Depending on the wall thickness, the inside diameter may be less than or greater than… …   Lexicon of Cave and Karst Terminology

  • Nominal horse power — Horse power Horse pow er 1. The power which a horse exerts. [1913 Webster] 2. (Mach.) A unit of power, used in stating the power required to drive machinery, and in estimating the capabilities of animals or steam engines and other prime movers… …   The Collaborative International Dictionary of English

  • nominal thread diameter — See major diameter …   Dictionary of automotive terms

  • nominal size tubing — Tubing measurement which has an inside diameter the same as iron pipe of the same stated size …   Dictionary of automotive terms

  • nominal rim diameter — A measurement from one bead seat to the opposite bead seat 180° away …   Dictionary of automotive terms

  • Real versus nominal value — For the distinction between real purchasing power and money value, see Real versus nominal value (economics). The distinction between real value and nominal value occurs in many fields. From a philosophical viewpoint, nominal value represents an… …   Wikipedia