A Modern Company Rooted In Traditional Values

In 1905, Clarence Crispin invented and patented the first Air Valve Design, and an industry was born. Today, as a fourth-generation family-owned business, Crispin Valve is a modern, professional company still deeply rooted in our traditional values. We pride ourselves on being the valve industry’s most accessible and responsive manufacturer, and no other company can match our commitment to customer service.

In addition to Air Valves, we manufacture Check Valves, K-Flo Butterfly and Plug Valves, and Ludlow-Rensselaer Gate Valves in sizes ranging from 1/2″ thru 168.” With an extensive presence in the municipal water industry, our valves are also widely used by industrial, mining, chemical, energy and processing companies. They are installed throughout both hemispheres, and in almost every country around the world.

The breadth of our experience allows us to understand and provide the flexibility that customers around the globe require. Regardless of the challenges presented by your valve project, we have a solution for you. And we’ll partner with you every step of the way.

Darren Crispin
President & CEO of Crispin Valve

Crispin Valve's Family Of Products

All Crispin Valves meet or exceed ANSI/AWWA standards, and we also offer a wide variety of special materials for our products. Contact our Sales and Customer Service teams for more information.

Technical Resources & Data

For additional technical information, Please Contact the factory at 800-247-8258

Choose Your State To Find Your Local Crispin Valve Representatives

Our family of representatives has the breadth of product knowledge and industry experience to answer even your most technical valve questions. Click on the links at left to connect with the Crispin representative who serves your territory.

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New And Notable

12 Sep

Visit Us A WEFTEC 2023

With a focus on Drinking Water and Wastewater Treatment, Design and Modeling, and Water Reuse and Reclamation, this year’s WEFTEC Conference in Chicago will have more than 10,000 attendees and 800 industry provider booths at its Exhibition from October 2-4th. Come meet Crispin Valve’s Executive, Engineering and Sales teams to learn more about our expanding product line.

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12 Jun

Crispin Valve Debuts New Website

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12 Jun

Visit Us At ACE 2023

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Come Join Our Team And Start A Career !

Crispin offers great benefits, advancement opportunities, and a respectful, relaxed but professional atmosphere. Come grow with us!