Cla-Val Automatic Control Valves

Cla-Val Automatic Control Valves has been known as the leading manufacturer of automatic control valves and has built a well-earned reputation for providing superior quality products designed for mission-critical water distribution solutions throughout the United States and around the world.

Cla-Val Automatic Control Valves Overview

We accomplish this through a unique combination of engineering expertise, craftsmanship, quality materials, sophisticated manufacturing processes and superior customer service, backed by the best warranty in the business

From the industry’s first hydraulic actuated globe valve in the late 1930s to our latest technologically advanced electronic and hydraulic control systems, Cla-Val has always been a pioneer in control valve design and manufacturing.

It’s an approach to doing business that has allowed us to become a trusted solutions partner to industry and government. Our customers include municipal water utilities, high-rise building contractors, fire protection contractors, shipbuilders, commercial airports, military airbases, Navies throughout the world, major oil companies and independent producers, to name a few.

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Cla-Val is built upon time-tested values of excellence and integrity. This means working to the highest ethical standards and being measured by the enduring quality of our products and relationships. Year after year, we remain committed to being a socially responsible company in all areas of our business so that we leave a legacy of sustained economic opportunity, positive impact and of giving back to the communities where we work, both locally and globally.

Cla-Val is a world-leading designer and manufacturer of automatic control valves. From reducing and relief valves to deluge, air valves and more, Cla-Val manufactures and provides a wide variety of solutions for use in some of the world’s most demanding applications.

Cla-Val Automatic Control Valves Products


As pioneers in water supply and distribution systems, our proven automatic control valves are specifically designed to meet the requirements of today’s municipal water utility systems.

Waterworks Valves
Waterworks Valves

From municipalities requiring durable, low maintenance valves that can handle extreme pressures to engineers wanting help writing specs to contractors who need high performing control valves and comprehensive support, our proven solutions improve supply and distribution system efficiency, reduce costs and minimize downtime.

For maximum peace of mind, select from the industry-leading line-up of Cla-Val automatic control valves. Built for durability and reliable service, Cla-Val automatic control valves are made from the highest quality materials and are backed by a three-year warranty. there are the product lines :

  • Main Valves
  • Pressure Control Valves
  • Flow Control Valves
  • Altitude & Level Control Valves
  • Pump Control Valves
  • Pilots and Accessories
  • Air Valves
  • Check Valves
  • Rubber-Flex™ Duckbill Check Valves

Fire Protection

In addition to being installed aboard nearly every ship in the US Navy’s fleet, helping to keep our country’s servicemen safe in the event of a fire, our globally proven fire protection products can be found in nearly any type of facility on or offshore, including oil platforms, FPSOs, refineries, power plants, chemical storage facilities, mines, tunnels, aviation facilities, high-rise office and residential buildings, hospitals and historic landmarks.

No matter how challenging your requirements are, Cla-Val has the fire protection product you need to protect lives and property. Cla-Val fire products are UL and ULC listed and have Factory Mutual approval along with other industry approvals and certifications. there are the product lines :

  • Freshwater Valves
  • Seawater Valves


Cla-Val offers turnkey solutions for commercial airports, including a complete range of fuel system control valves and ground fueling equipment. In fueling systems, each of our commercial aviation fueling control valves performs a unique function in the system including flow limiting, surge protection, fuel shut-off, level control, back pressure control, pressure reducing.

Cla-Val valves, nozzles, couplers and accessories play a vital role in commercial and military fueling applications throughout the world. There are the product lines :

  • Aviation
  • Rail
  • Terminal / Bulk Storage


Our automatic control valves are utilized in nearly all of the US Navy’s shipboard magazine sprinkler and AFFF fire-fighting systems. These valves have been relied on by the military for nearly 80 years to protect its personnel in the event of an onboard disaster.

Cla-Val Marine
Cla-Val Marine

Cla-Val marine products are designed to meet the exacting requirements of military and commercial shipboard applications. All products for critical application on US Navy and Coast Guard vessels have undergone shock and vibration testing. there are the product lines :

  • Pressure Reducing Valves
  • Pressure Relief Valves
  • Solenoid Valves
  • Filter Separator Valves
  • Void Filling Valves
  • Check Valves
  • Fueling & Defueling Valves
  • Magazine Sprinkler Valves
  • Backflow Preventers
  • Level Control for Filter Separators
  • Specialty Marine Products

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As one of the world’s leading suppliers of automatic control valve solutions, Cla-Val manufactures a variety of electronic products and data acquisition solutions that enhance the functionality of our automatic control valves.

Cla-Val electronic

Our electronic products can be used to communicate system performance data via your desired information technology including internet, SCADA, radio, GSM/cell phone, satellite and onsite displays. Whether you’re looking to provide power to operate a controller, actuator, data recording or tracking device, or simply access the information you need to manage your waterworks system, Cla-Val has the electronic equipment and data acquisition products you need.

  • Valve Controllers
  • Position Transmitters
  • Power Generators
  • Flow Meters
  • Product Displays
  • Pilot Controls

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Mining and Industrial

Cla-Val is a leading supplier of automatic control valve solutions for mining and industrial fluid handling. Every day, more mine designers and operators are turning to Cla-Val to provide automatic control valves and associated products that have the durability, performance, and reliability necessary for demanding mining environments.

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In addition, our versatile automatic control valves can be customized to meet the demands of virtually any industrial fluid handling or wastewater application, including chilled water systems, level control, surge control, pressure regulation, electronic control, backflow protection, and a multitude of other special purposes.

  • Mining Products
  • Industrial Products


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