NDS 6" Round Valve Boxes
NDS 6" round valve boxes and covers are injection molded of recycled 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 .130". The body shall have a double wall at the top cover seat area with a minimum thickness of .125". The bottom of the body shall have a .250" flange. The 6" round cover shall have an average thickness of .150".