VALVES is a playable word

valve Scrabble® Dictionary

verb
valved, valving, valves
to provide with a valve (a device for controlling the flow of a liquid or gas)
47 Playable Words can be made from "VALVES"
   2-Letter Words (6 found)
   3-Letter Words (15 found)
   4-Letter Words (16 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)