NDS Jumbo Valve Box Extension (13 in. x 20 in. x 6 in.) | NDS-117-6

NDS JUMBO RECTANGULAR EXTENSION ONLY

Add an extension if you need extra room. The extension is 6" tall.

The Pro Series valve boxes were designed for the professional contractor and heavy-duty use, and offer superior strength for non-residential and utility applications.

All-Pro Series Valve Boxes and lids are manufactured in Lindsay, California, and contain UV inhibitors to prevent discoloration and cracking.

Competitive Benefits:

• Thicker wall dimensions for increased strength and durability
• Reinforced covers for heavier loads
• Reinforced ribs offer exceptional sidewall strength
• Stainless steel nut on boxes for bolt-down capability
• Overlapping covers prevent dirt and grass from settling between body and cover

Specifications

• Fits on top of the 13"X20" NDS-117BC Jumbo Rectangular Valve Box
• 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 13"x20" body is tapered and has a minimum wall thickness of .250"
• The body is a double wall at the top cover seat area with a minimum thickness of .250"
• The cover seat area has 16 structural support ribs on the underside of the seat, each with a minimum thickness of .250"
• The bottom of the body has a .500" flange
• The 13"x20" cover has an average thickness of .250"
• The valve box has a 3/8" 304 SS nut for the bolt-down as a standard feature

Valve BOX and Valve COVER are NOT included with the EXTENSION.

Above diagram is of the COVER ONLY (Not Included with Extension)

NDS-117-6 EXTENSION ONLY

This diagram reflects the VALVE BOX (NDS-117BC) that the EXTENSION fits. Valve BOX is NOT included with the EXTENSION. Use these dimensions to determine if the EXTENSION will properly fit your current valve BOX.