Knife Gate Valves

Pratt® knife gate and slide gate valves have been produced since 1995. We specialize in custom knife gate valves from 2" to 96” and above, utilizing carbon steel to stainless steels and other weldable alloys. Our staff has many years of combined experience in building knife gate valves in particular. We handle every facet of the fabrication process from engineering to fabrication in our facility located in Woodland, WA. Along with our custom fabricated valves, Pratt resilient and metal seat cast knife gate valves from 2"  to 24” in ductile iron or stainless steel.

Our multi-disciplinary team of experts consisting of Engineers, Welders, Machinists and Sales Representatives, are always eager to help. You will be pleased to find that our staff is comprised of dedicated people that put the customer’s needs above all else. Our goal is to provide you with the highest level of quality so your company may achieve optimal performance.