Throughout our 250 years of combined history, DeZURIK, APCO, HILTON and Willamette have been recognized worldwide for collaborating with customers to design and engineer valves that provide superior performance and value. Today, we continue the tradition of partnering with our customers to provide the newest innovations in gate, plug, butterfly, check, air, and rotary control valves.

Our commitment to quality ensures customer satisfaction. We apply our expertise to deliver a broad spectrum of application solutions. Our team continuously delivers superior product performance and best-in-class customer service. You can count on DeZURIK’s high quality valves for exceptional performance in a wide range of applications throughout your facility.  

Exceptional Valve Solutions for the Sewage Treatment Plants

At DeZURIK, we’re committed to keeping our customers satisfied with our superior product performance and best-in-class customer service. DeZURIK, APCO, HILTON, and Willamette brands have over 250 years of combined history. As one of the world’s leading industrial valve manufacturers, we manufacture a wide variety of valves for the sewage treatment facilities.

Outstanding Products for Sewage Treatment Facilities

DeZURIK’s valves can withstand the toughest conditions to provide you with decades of reliable service. Our engineers spend countless hours in the field every year to fully understand our customers’ needs and requirements to ensure our products meet the unique demands of each application. Browse our broad selection of valve styles:

Plug Valves

Our plug valves provide tight shutoff in sewage applications. They’re designed to handle clean, dirty, viscous, and corrosive liquids, as well as slurries, sludge, and clean or dirty corrosive gases. Eccentric Plug valves are ideal for on-off isolation and are also an outstanding control valve.

Butterfly Valves

Our high-performance butterfly valves have been rigorously tested to meet industry performance requirements.  They perform well under extreme services and provide long service life and trouble-free performance. The one-piece shaft and heavy-duty bearing design which ensures perfect alignment of the seat and disc.

Knife Gate Valves

DeZURIK manufactures a wide variety of knife gate valves. When requested, DeZURIK’s bi-directional knife gate valve can be specified to meet The American Iron and Steel Act (AIS) provisions for compliant castings and components.  DeZURIK KGC Knife Gate Valves have an exclusive premium packing system that improves sealing, extends packing life and reduces maintenance in the toughest corrosive, abrasive liquid, and slurry applications.

Check Valves

Our swing check valves feature a simple design with one moving part that flexes open easily, making them perfect for water, sewage, gas, oil, and chemicals services. No regular maintenance is required for years of trouble-free performance.

Air Release and Air Vacuum Valves

DeZURIK offers APCO Air Release and Air Vacuum Valves specifically designed for sewage service. They are offered with a variety of orifice sizes to handle your specific requirements. APCO sewage air valves feature an elongated body to minimize clogging and a longer float stem to prevent sewage from fouling up the mechanism.

Valve Accessories

DeZURIK offers a variety of accessories to meet your application requirements including positioners; solenoid valves, position indicating and proximity switches; neck extensions; floor stands and many more. The DeZURIK ECB Pump & Control Valve Interface is designed to provide control between the pump and pump control valve to minimize pressure surges in the system when the pump starts and stops.


DeZURIK actuators are designed to provide dependable and lasting performance on a wide variety of applications. Depending on application, DeZURIK can supply a wide variety manual lever, handwheel and chainwheel actuators; pneumatic and hydraulic cylinders; and electric motors.

Contact One of Our Dedicated DeZURIK Representatives Today

If you’re interested in learning more about our selection of valves for the sewage treatment industry, please contact us to have a DeZURIK representative reach out to you. We look forward to providing you with a quote for an upcoming project or schedule a one-hour Lunch & Learn presentation to see how your operation could benefit from our innovative valves for sewage treatment.

To learn more about DeZURIK's Valve Solutions for the Sewage Treatment Industry:

 Have a representative contact me about a specific application question
 Request a quote for an upcoming project
 Request a 1-hour Lunch & Learn presentation on DeZURIK products for the sewage treatment industry
 Opt-in to receive DeZURIK new products, information and updates.

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