The New Heavy Duty Valve Box
Our NEW Bison valve box components are made from heavy duty plastic and used with a cast iron rim and lid to make complete assemblies. Bison Boxes comes in 2.5″ and 5.25″ diameters.
Options for bison components include: slide or screw adjustment, straight or PI top sections, various bell designs to fit assorted valves, paving riser options, and cast iron rim and lid options with customization.
We offer 9 standard curb box assemblies with or without a water lid.
*Assembly drawings shown with water lid.
We offer 6 standard valve box assemblies set up with the 101 bell. You can order these assemblies in screw or slide type, with a P500 rim or PI rim, and with or without a water lid.
*Assembly drawings shown in screw type with PI rim, 101 bell, and a water lid.
Top Sections with Full Flange Rim (CUL5API)
Top Sections with Partial Flange Rim (CUL5APIAGL)
Top Sections with No Flange Rim (GRE5R500R)
Bottom Sections below have the 101 bell style. See Bells & Stems for other bell options.