Valve Open/Close Double-Side Display Board Round

Safety sign valve open/shut display plate with an attractive, readily comprehensible display.
[Features]
· 9 types of display content available.
· The plate is made of durable plastic, so will not crack when subjected to impact.
· Double-sided display.
· Many sizes and types available.
· Choose to fit the size of the relevant valve.
[Applications]
· Waterproof and durable, so it is suitable for indoor and outdoor use.