Griffco Valve

Since 1992, Griffco Valve has been building high-quality fluid handling accessories—and yes, they're still proudly made in the USA.⁠🇺🇸

Did you know? Since 1992, we’ve produced more than a million valves and accessories. Each one is built to support industries that rely on consistent, reliable flow—from municipal water to chemical processing. We’re proud of the work of our team over the years.

Beyond individual products, we offer a full range of pump accessories designed to work together. That flexibility helps customers build systems that fit their needs instead of adapting to limitations.

Our back pressure valves are built to handle a wide range of pressures and materials, with options including PVC, stainless steel, and Hastelloy® to suit various applications. They're adjustable, durable, and designed for long-lasting performance.

Our backpressure valves have accessories too! The ARV valve option allows you to bleed air and any off-gassing that sometimes accompanies certain chemical feed applications. Contact us for more details.

From gauge guards to Y-strainers to injection valves—Griffco has more accessories than your toolbox. Gear up smart.

Prevent line sediment and mitigate clogged pipes which can cause issues and affect flow efficiencies. Y-strainers catch debris before it becomes a problem, protecting the system without slowing it down.

From municipal water plants to pharmaceutical labs, we’ve built trust across very different industries. The common thread is reliability, and that’s where our team never compromises.

Pressure spikes can impact system performance if they aren’t properly managed. Our experience working alongside customers helps guide how we design protective components. The goal is simple: support stable operation and help systems run smoothly without interruption.

In high-pressure chemical feed systems, you need protection that won't quit. Griffco Valve is proud to be the exclusive distributor of Fox S.r.l. pulsation dampeners in North America. From the compact HSTX Diaphragm series to the massive HBX Bladder series, we offer 8 technology families engineered to handle pressures up to 20,000 PSI.
✅ ISO 9001 Certified
✅ ASME U-Stamp Available
✅ Global Certifications (CE, ATEX, CRN, and more)

Explore the full Fox S.r.l. lineup here: https://griffcovalve.com/fox-srl/