Kennedy Valve: Trusted Flow Control Solutions Since 1877
Founded in 1877, Kennedy Valve, a McWane Plant & Industrial brand, is a global leader in the design and manufacture of high-performance valves for water treatment, wastewater management, and industrial flow control. With a legacy of innovation and reliability, Kennedy valves are engineered to meet or exceed AWWA standards and are trusted by engineers, utilities, and contractors worldwide for their long service life and dependable performance.
Engineered for Performance and Precision
Kennedy Valve offers a comprehensive portfolio of valves and accessories tailored to the demanding requirements of modern water and wastewater treatment plants. Each product is designed for optimal flow control, system isolation, and process management—delivering consistent results in even the most challenging environments.
Comprehensive Valve Product Line
Kennedy’s product offerings include:
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Resilient Seated Gate Valves
AWWA C509 Full Wall and C515 Reduced Wall designs for superior sealing and durability. -
Rotating Disc Gate Valves
Self-cleaning, rotating seating surfaces ensure even wear and extended valve life. -
Plug Valves
AWWA C517-compliant eccentric plug valves available in sizes 3"–48". -
Swing Check Valves
AWWA C508-compliant with optional lever-and-spring or lever-and-weight configurations. -
KEN-FLEX® Resilient Hinged Check Valves
Ideal for “dirty water” applications, offering simplified design and reduced maintenance.
All Kennedy valves are available with electric, pneumatic, or hydraulic actuators and can be fully integrated into advanced control systems.
Built to Last. Backed by Expertise.
Kennedy Valve products are manufactured in the United States using advanced materials and precision machining. Every valve is rigorously tested to ensure compliance with AWWA, AIS, and BABA standards. The McWane Plant & Industrial sales and engineering teams provide expert support for valve selection, sizing, specification, and implementation—ensuring successful outcomes for every project.
Why Choose Kennedy Valve?
- Over 145 years of valve manufacturing expertise
- Full range of AWWA-compliant valves and accessories
- Made in the USA with AIS/BABA compliance
- Automation-ready with multiple actuation options
- Proven performance in municipal and industrial systems
- Backed by McWane’s nationwide support network
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KEN-FLEX Check Valves (AIS/BABA)
The Ken-Flex Resilient Hinged Check Valve eliminates most problems associated with swing check valves. Due to its simplicity, it is ideal for “dirty water” applications.
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AWWA Swing Check Valves (AIS/BABA)
McWane Plant & Industrials' AWWA Swing Check Valves are designed and manufactured in conformance with AWWA C508 and are for use on water, oil and gas lines. Under certain circumstances where it is desirable to have more positive control of the closing of the disc, the valves can be supplied with either lever-and-spring or lever-and-weight.
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Eccentric Plug Valves
McWane Plant & Industrials' AWWA Eccentric Plug Valves are designed and manufactured in conformance with AWWA C517 standard. Available in sizes 3"-48"
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Resilient Seated Gate Valves
During the 1980’s, the waterworks industry was introduced to the resilient seated gate valve and Kennedy Valve Company was at the forefront of this industry wide movement. Today we offer both our KS FW AWWA C509 Full Wall and KS RW AWWA C515 Reduced Wall resilient seated gate valves, embodying the latest valve technology for simplicity, durability, and superior performance.
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Rotating Disc Gate Valves
Kennedy Rotating Disc gate valves have been used successfully since 1908. The innovative rotating seating surface self-cleans and seats in a different location with each operation. Through the moving seating surface action, the sealing components wear more evenly; remaining consistent, smooth and properly fitting for much longer. As a result, the valve has less chance of fouling, leakage or failure and lasts dramaically longer.
