Assertion: flue damper | /r/HasProperty | cast iron or steel plate
Facets:
value: on a spindle
type: LOCATION
Source sentences:
text: A flue damper is a cast iron or steel plate on a spindle fitted inside a flue system (usually in the first length of vitreous enamel flue pipe) which can be rotated by a small handle outside the flue pipe to reduce the adverse affects of a strong flue up-draught or 'pull'.