Proven Engineering
Trusted Worldwide for More Than 35 Years
Since 1984, Roto-Disc®, Inc. has been a trusted manufacturer of valves, airlocks, and diverters for dry and slurry material handling.
Since 1984, Roto-Disc®, Inc. has been a trusted manufacturer of valves, airlocks, and diverters for dry and slurry material handling.
Roto-Disc® valves are designed and built to order right here in America, individually manufactured to specification based on the requirements of your application.
With advanced capabilities and highly-customizable valve design from Roto-Disc®, Inc. you can trust that every detail is always on-spec.
Roto-Disc® valves offer decades of proven excellence in hundreds of different industries and applications.
Troublesome valve installations can cause “off spec” products, require constant maintenance, and restrict production time. Other valve styles, some of them originally designed for liquid handling, have shortcomings, as shown below.
Ball valves were developed over a century ago for liquids and gasses. They are heavy and take up a lot of headroom. More importantly they have a dead space between the casting and ball that can fill and pack with product causing abrasive wear on the seals and ball or causing cross contamination/spoilage between batches.
Butterfly valves have a vane in the center of the flow stream that can cause bridging and obstruct product flow. Since the seat and the vane are exposed they can wear quickly, making them unable to seal.
Slide gate valves can pinch and/or cut product, jamming the valve so it won’t close completely. The linear motion of the valve can drag material across the seal, causing wear and allowing product to leak out thru the sliding seal.
Get in touch with the team at Roto-Disc®, Inc. for expert assistance with custom-spec, purpose-built valves, airlocks, and diverters.
All Roto-Disc® valves are designed and manufactured exclusively in the U.S.A.
