Pulp & Paper

North Port Valve has been proudly and successfully supplying knife gate valves for Pulp & Paper and Recycle Paper Industry for over 25 years

Family Owned & Operated

From Foundry to Factory to Distribution, North Port Valves are manufactured and supplied by family run businesses

Excellent Delivery Performance

NPV takes pride in our ability to consistently surpass our customers’ delivery expectations

Strategically Located

13 Strategically located Distributors throughout the US providing our clients with knowledgeable and attentive customer service


North Port Valves

Dufrene and Company, LLC is the exclusive agent for North Port Valves (NPV), a manufacturer of knife gate valves for use in the pulp & paper, water & wastewater, power, mining, plastics, cement, and animal food processing industries. For over a decade, we have been providing our distributors and clients with excellent products, knowledgeable service, and problem-solving solutions for every application. Our distribution network covers all 48 contiguous US States, Mexico, and some portions of Latin and South America, with tens of thousands of valves in service throughout. Read more…