Neenah Foundry Co, Company

The design and engineering that goes into our valves and gates is second to none. Whether you're looking for flap gates, drainage gates,shear gates or pressure relief valves, it's likely we have the exact casting you need. And if not, our pattern shop can make it for you.

Custom manhole covers add class, sophistication and a distinct look to new developments, unique neighborhoods, amusement parks, universities, attractions and more. Neenah Foundry's design team has created hundreds of unique custom covers for locations across the country.

If you happen to glance down as you're crossing the street in your neighborhood or town, it's likely you'll step across a Neenah Foundry manhole cover. There are literally millions of our flagship products in towns all across the country. We manufacture cast iron manhole frames and covers in a...

Cast iron catch basin traps are used extensively on sewer catch basins or manholes to prevent clogging on sanitary systems. They provide a waterseal against escaping gases. Traps with drop type catch basins provide effective means of keeping pipe lines entirely clean. The drop portion of inlet...

Shear gates are used as control applications for many installations, such as sewage disposal systems, where positive flow regulation is required. Contact surfaces between body and cover are machine finished. The gate hinge pins are stainless steel. Bronze seat mountings are also available on...

Neenah Foundry engineers and manufactures a full line of cast iron access and hatch covers for a variety of uses. These access and hatch covers are available in a variety of sizes and shapes to fit your unique specifications. Select from the categories on the left to begin your search of our full...

Where space and design consideration permit, the Extended tree grate collection provides the opportunity to promote tree health through the use of larger tree pits. Many of our other collections can have extension grates created as well. Contact your Neenah representative with your needs.

Looking for a clean, simplified radial pattern for your public areas? The Avenue tree grate collection has the sizes you need and the narrow slot openings your plans may require. Need a different tree grate size? Contact Neenah to discuss additional options.

The gratings in this series are rated heavy duty when supported on all four sides. Other special sizes quoted on request in the event none of the standards shown in this series meet your requirements. In ordering replacement grates to be used on existing catch basins, be sure to specify the exact...

Used for protection of concrete curb, traffic islands, parking areas, driveways and similar installations. Cast iron guard is securely bonded to concrete and eliminates damage to concrete curb. Coefficients of expansion of cast iron and concrete are identical for all practical purposes, making the...