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2 way ball valve

Stainless Steel Ball Valves Made in the USA

Custom Ball Valve Solutions Optimized for Diverse Industrial Applications

Gemini Valve’s stainless steel ball valves deliver durable, corrosion-resistant performance for demanding industrial and OEM applications. Designed and manufactured in the USA, our stainless ball valves are engineered for long service life in environments where moisture, chemicals and washdowns are part of daily operation.

From compact stainless steel mini ball valves for tight installations to 2″ and larger stainless steel ball valves for higher-flow systems, Gemini delivers factory-direct solutions backed by 50+ years of U.S.-based engineering expertise.
Stainless steel ball valves are trusted for dependable shutoff in systems that demand strength and long-term reliability.
Manufactured from high-quality 316 stainless steel, these valves are built to handle aggressive media and challenging operating conditions while maintaining consistent performance over time.

Gemini Valve offers a complete range of stainless steel ball valves, including stainless ball valves for general service and compact stainless steel mini ball valves for space-constrained installations.
Sizes range from ¼” to 2″, with precision-machined components that ensure smooth quarter-turn operation and secure sealing.

For engineers and procurement teams looking to buy stainless steel ball valves from a trusted U.S. manufacturer, Gemini provides direct access to technical support, responsive lead times, and factory-direct service.

Jump To:
  • When to Use a Stainless Steel Ball Valve
  • Why Choose Gemini Valve?
  • Available Stainless Steel Ball Valves
  • Custom Stainless Steel Ball Valves
  • Features of Our Stainless Steel Ball Valves
  • Frequently Asked Questions

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When to Use a Stainless Steel Ball Valve

Stainless steel ball valves are ideal for applications in which  corrosion resistance, strength and sanitary performance are critical. These valves are commonly specified in systems exposed to moisture, chemicals, washdowns or outdoor environments where brass or carbon steel may not provide adequate protection.

Engineers and OEMs often choose a 316 stainless steel ball valve for its enhanced resistance to rust, pitting and chemical attack. Stainless steel is especially well-suited for demanding service conditions that require long-term reliability and consistent shutoff performance.

Common applications include:

  • Food processing. Hygienic fluid handling and washdown environments.
  • Chemical processing. Handling aggressive or corrosive media.
  • Water treatment. Exposure to treated water, cleaning agents and variable temperatures.
  • Oil and gas. Corrosion-resistant flow control in harsh operating conditions.
  • HVAC systems. Durable shutoff in chilled water and heating loops.
Features of Our Stainless Steel Ball Valves
    Made in the USA
    OEM-Ready Designs
    316 Stainless Steel Construction
    100% Tested In-House
    Corrosion-Resistant for Harsh Environments
    Factory-Direct Support
    Full-Port and Reduced-Port Options Available
    No Reseller Markups
    Precision-Machined Components for Tight Shutoff
    Application-Specific Customizations Available
    Manual and Actuated Configurations Available
Why Engineers & OEMs Choose Gemini Valve as Their Ball Valve Supplier
Everything Under One Roof

As a trusted ball valve manufacturer in the USA, our stainless steel ball valves are always designed, manufactured, tested, supplied and supported directly from our New Hampshire-based facility. With everything available under one roof, our customers benefit from rapid responses, direct engineering support and endless custom design capabilities.

  • 50+ Years of Engineering Expertise
  • USA-Based Facility in Rural New Hampshire
  • Family Owned & Operated
  • 100% In-House Design, Manufacturing, Testing, Distribution & Support
Need a Custom Engineered Stainless Steel Ball Valve? Let’s Build It Together
An employee wearing safety gear working on equipment in a factory

There’s nothing our engineering team loves more than designing custom ball valves for unique OEM and industrial needs.

If you need a specialized stainless steel ball valve, we’re ready to get to work. Backed by the expertise of our engineers, our 60,000 sq.ft. facility is equipped with the latest technology to ensure every customization is completed accurately and efficiently.

Ask Us About Our Custom Ball Valve Design Services

Get a Quote for Your Project

For the most accurate pricing information, we’re happy to provide a quote for your specific application. In most cases, we will respond within 1 business hour!