North Port Valves (NPV) has been supplying knife gate valves for over 25 years. Packed with standard premium features that are optional with other brands, NPV offers a top-quality product that can be trusted even in the harshest applications. These knife gate valves are available for uni-directional or bi-directional shutoff, with metal or soft seats. NPV takes pride in their workmanship and their ability to consistently surpass customer delivery expectations.
NPV offers several different styles of knife gate valves that work in many different applications as well as being able to do custom work. They also manufacture their own line of pneumatic cylinders specifically designed to fit their valves.