def

pipeSection

Equipment section of piping

meta

supertypes

marker

Marker labels a dict with typing information

    choice

Choice specifies an exclusive marker selection

subtypes

bypass

Pipe used to bypass an equipment

circ

Pipe used to circulate fluid through an equipment or system

entering

Pipe conveys fluid into an equipment

header

Pipe used as central connection or manifold for other piping runs

leaving

Pipe conveys fluid out of an equipment