Floating Mechanism for Filling Up a Water Tank

This page is the CodyCross answer for the clue below from Concert Hall, Group 596, Puzzle 5 (Sound Amplification).

Question is: Floating Mechanism for Filling Up a Water Tank

and the answer is: BALLCOCK

Word Meaning:

BALLCOCK — A floating sphere, attached to a lever, that controls the level of liquid in a cistern.

Definitions from Wiktionary.

Floating Mechanism For Filling Up A Water Tank - Concert Hall CodyCross Answers | CodyCross Solutions