If you’re looking for trusted pinch valve and pneumatic pinch valve suppliers in the US, you’re in the right place.
Here’s a list of the most reliable domestic manufacturers in the US that deliver tough, long-lasting solutions for abrasive and corrosive media:
Based in New Jersey, Onyx Valve Company manufactures pneumatic pinch valves that are tough, easy to maintain, and built for industrial reliability. Their exclusive distributor, W.T. Maye, Inc., adds real value by offering technical support, custom configurations, and hands-on service.
WTMI isn’t just a distributor—they’re a solutions-driven team focused on process control, filtration, and flow regulation. With a reputation built on integrity and follow-through, they’ve become one of the top pneumatic pinch valve suppliers in the US.
Lexair, a US-based manufacturer in Lexington, Kentucky, makes its Tube‑O‑Matic® pinch valves entirely in‑house.
These valves are ideal for abrasive, corrosive, fibrous, wet or dry media—like powders, slurries, or viscous materials—and handle pressures up to 150 PSI with tight, reliable sealing. Their design ensures the elastomer sleeve is the only moving part, which simplifies maintenance and extends life.
RF Valves has been manufacturing pneumatic pinch valves in Maryland since 1993. Their patented fold-design elastomer sleeve lasts up to 4x longer than traditional tubes, and in-line sleeve replacement cuts maintenance time by 75%.
With a global support network and fast U.S. delivery, RF Valves stands out as a reliable pneumatic pinch valve supplier for tough, high-wear applications in mining, water treatment, and heavy industry.
Carotek, based in Charlotte, North Carolina, has been serving the industrial and municipal markets since 1965. They specialize in process equipment distribution and fabrication, offering flow control products, pumps, mixers, seals, filters, and custom skid systems across the Southeast.
Now part of the SunSource Fluid Process Group, Carotek combines local service with access to nationwide resources. While not a pinch valve manufacturer themselves, they work with top brands and provide tailored system solutions backed by in-house engineering and repair capabilities.
Founded in 1900 and still family-owned, The Specialty Mfg. Co. is a fully integrated U.S. manufacturer based in Saint Paul, Minnesota. They offer a wide range of precision valves, including miniature pneumatic pinch valves, built in-house under ISO 9001:2015 standards.
With more than a century of manufacturing behind them, they serve industries like agriculture, medical, chemical dispensing, and water treatment. Their in-house machining, molding, and valve customization tools make them a reliable partner for tailored flow control solutions—proudly made in the USA.
Founded in 1982, Lianke Valve is a China-based manufacturer offering a wide range of industrial valves—including pneumatic pinch valves built for wear resistance, chemical handling, and easy sleeve replacement. With API, CE, and ISO certifications, they supply to customers worldwide, including the U.S.
Known for competitive pricing and dependable quality, Lianke supports industries like power, wastewater, and chemical processing with reliable, high-volume production and strong export capabilities.
While many of the world’s top pinch valve and pneumatic pinch valve suppliers and manufacturers are based in the U.S., there are excellent options globally too. Lianke Valve is one of them—offering reliable, cost-effective pinch valves for global industrial applications.If you’re looking for a reliable partner or need help sourcing the right valve for your system, contact us. We’ll help you find a solution that fits.
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