Used to provide aeration in the hose to help maintain easy flow of material. Butterfly valve controls amount of air introduced. Check valve prevents loss of product.
Railcar unloading operations can be hard on fittings. TriStar's Flour and Powder Railcar Unloading Fittings are heavy-gauge to stand up to hammers and other abuse.
We can make any fitting to your specifications and dimensions. Standard fittings are available or we can customize design to meet your application.