Griswold Industries

Griswold Industries, doing business as Cla-Val Co., is a global manufacturing company specializing in the production of high-quality automatic control valves. Their products are utilized in water distribution, fire protection, aviation fueling, and US naval shipboard systems, serving customers worldwide. The company integrates sales, engineering, foundry, machining, and assembly operations to provide innovative solutions and maintain a commitment to excellence in every valve manufactured.