Engineered for the Harshest Environments: The Power of Copper-Nickel with PFS

At Primary Flow Signal, we specialize in precision-engineered flow measurement devices and custom-machined components built to thrive where others fail. From carbon steel and stainless steel to Monel, Hastelloy, Inconel, and Copper-Nickel (CuNi) alloys, we offer solutions that perform under the toughest conditions.

Whether in marine, offshore, chemical, or desalination applications, CuNi alloys deliver exceptional corrosion resistance, biofouling protection, and longevity making them a material of choice for industries that demand reliability above all.

Flow Meters Built with Copper-Nickel Precision

Venturi Meters

  • Engineered for minimal pressure drop and maximum flow efficiency
  • Exceptional durability in seawater and corrosive chemical applications
  • Manufactured with CuNi alloys for stability and resistance to biofouling
Learn more about Venturi meters

Orifice Meters

  • Standard or custom orifice plates designed for repeatability
  • CuNi construction ensures long-term corrosion resistance
  • Compatible with DP transmitters for accurate, dependable flow monitoring
Learn more about orifice meters

Wedge Meters

  • Designed for abrasive, viscous, or slurry-type flows
  • Rugged and compact which is ideal for space-constrained installations
  • CuNi enhances resistance to erosion, scaling, and chemical wear
Learn more about wedge meters

Precision Machined Components

We manufacture custom components tailored to your specs which are machined from Copper-Nickel for strength, durability, and corrosion resistance. Common applications include:

  • Marine piping systems
  • Heat exchangers
  • Desalination and high-salinity process equipment

Why Choose PFS?

✔ Deep CuNi Expertise
Our team understands the unique properties of Copper-Nickel and how to machine it for optimal performance in real-world environments.

✔ Unmatched Quality
Every product is built to exacting standards, using advanced manufacturing and rigorous QA.

✔ Tailored Solutions
We don’t believe in one-size-fits-all. Your operational goals guide our engineering process.

✔ Proven Across Industries
From shipyards and chemical plants to desalination facilities and power infrastructure, PFS is trusted worldwide.


Let’s Talk Performance

Ready to discover the Copper-Nickel advantage?

Connect with our team today to explore custom-engineered solutions for your next project.