Structural design of a restriction orifice/diffuserKonstruktiver Aufbau einer Begrenzungsblende/Diffuser

precautions taken or to be taken during manufacture of the device regarding wetted parts to ensure its safe operation under special operation conditions

alphanumeric designation of size for components of a pipe work system, which is used for reference purposes

alphanumeric designation of a pressure allowable within a piping system or piece of equipment, which is used for reference purposes

classification of a component surface finish according to the method used to achieve it

diameter of the bore in an orifice plate

overall thickness of an orifice E as defined in ISO 5167-2

thickness (without bevel) of an orifice plate e as defined in ISO 5167-2

angle of bevel (F) of an orifice plate measured with respect to the horizontal

ratio of an orifice bore or flow nozzle throat diameter to the pipe inside diameter

@number of additional wetted parts materials

finishing specification of a surface expressed as roughness, either as a maximum depth or in a standardized roughness dimension

reference to block ABC339

@number of end connections

value of the inner pipe diameter on which a calculation is based

standard on which the design calculation is based

procedure on which the design calculation is based

reference to block ABE615

classification of the connection of a restriction orifice or a diffuser according to its mechanical design

reference to block ABD863