Clow Valve Company
@clowvalve.com
Clow Valve Company is a manufacturer of waterworks valves and fire hydrants located in Oskaloosa, Iowa and Corona, CA. Clow Valve Company’s roots date back to 1878. Then known as James B. Clow & Sons, the company was a jobber of wrought iron pipe and other foundry products. In 1890, Clow added fire hydrants and waterworks valves to its line by becoming a distributor for the Eddy Valve Company of Waterford, N.Y. In the 1940s, Clow purchased the Eddy Valve Company and the Iowa Valve Company of Oskaloosa, Iowa. The combination of these two companies enabled Clow to become national in scope, making further expansion possible. In 1972, Rich Manufacturing Company of Corona, Calif., was acquired. This added the wet barrel fire hydrant to Clow’s already significant product line of waterworks products. In 1985, McWane, Inc. purchased all of Clow Corporation’s stock, and Clow became a wholly owned subsidiary. In 1996, the Waterworks Division of Long Beach Iron Works was acquired by Clow, adding to the extensive fire hydrant line. Today, Clow Valve Company operates at two locations: Oskaloosa, Iowa, and Corona, Calif. The Oskaloosa plants include iron and brass foundries, a machine shop, assembly, finished goods warehousing, shipping and administrative offices. The Corona plant manufactures and assembles wet barrel fire hydrants and maintains inventories of other Clow products. We are proud to continue our history of offering manufactured products that comply with “Made in the USA” requirements.
Clow Valve Company's Company Logos


Clow Valve Company's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#006AC6
Science Blue
0, 106, 198
208, 100, 39
100, 46, 0, 22
#AEB1B3
Bombay
174, 177, 179
204, 3, 69
3, 1, 0, 30
#B6A700
Buddha Gold
182, 167, 0
55, 100, 36
0, 8, 100, 29
About Clow Valve Company
Clow Valve Company is a renowned manufacturer of high-quality ductile iron pipe products. With a rich company history and a clear vision, they prioritize environmental sustainability, health, and safety. Their comprehensive product catalog includes a wide range of valves and accessories such as Hydrants/iHydrant™, Resilient Wedge Gate Valves, Double Disc Gate Valves, In-Plant Valves, Eccentric Plug Valves, Butterfly Valves, and more.
They also provide valuable resources like specifications, submittal sheets, operation manuals, and videos to ensure customers have all the necessary information. Clow Valve Company is committed to exceeding customer expectations, with a dedicated sales team and exceptional customer service. They value corporate responsibility and have a strong code of conduct.
The brand fosters effective communication through their publications, news articles, press releases, and media contacts, keeping team members, customers, and vendors informed. If you're looking for reliable, American-made waterworks products, Clow Valve Company is the trusted choice. Feel free to contact them for product information or career opportunities
Brand industry
Heavy Industry and Engineering
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