Temporary (cone) strainer

ISO 10628-2 (groups 24-25, fittings and piping) / PIP PIC001

Drawn as

A dashed cone (triangle) pointing downstream inside the pipe, just downstream of a flange pair.

Meaning

Start-up strainer fitted between flanges for commissioning and removed afterwards. Usually marked "temporary" or "TS". No dedicated component; normally not modelled.

Variants

Some legends use a dashed rectangle
Witch-hat strainers point the cone upstream