NDS 17-in L x 24-in W x 12-in H Rectangular Irrigation Valve Box

Description

The standard series 12 -in x 20 -in 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 12 -in x 20 -in body shall be tapered and have a minimum wall thickness of 250 -in the body shall have a double wall at the top cover seat area with a minimum thickness of 250 -in The cover seat area shall have 16 structural support ribs on the underside of the seat, each with a minimum thickness of 250 -in The bottom of the body shall have a 500 -in flange The 13 -in x 20 -in cover shall have an average thickness of 250 -in
Residential/commercial grade standard series valve boxes are offered in a wide range of sizes
Overlapping covers prevent dirt and grass from settling between body and cover
All rectangular boxes include a brass insert, so bolts may be easily added for lock down purposes
UV inhibitors are added to prevent discoloration and deterioration; such as cracking or blistering