NDS 6" Round Black Valve Box w/Green Cover
The NDS STANDARD SERIES 6” round valve boxes and covers are injection molded of structural foam polyolefin material with a melt index between 10-12. Coloring and UV stabilizers are added, along with processing lubricants when needed. The 6” round body shall be tapered and have a minimum wall thickness of .200”. The body shall have a double wall at the top cover seat area with a minimum thickness of .130”. The bottom of the body shall have a .250” flange. The 6” round cover shall have an average thickness of .187”. 6" round black valve box pit with green cover.