Masoneilan Control Valves: Over 140 Years of Industrial Process Control Excellence

Masoneilan Control Valves

Masoneilan control valves have played a pivotal role in industrial process control for over a century. The company traces its roots back to 1882, when William Mason began designing valves to improve the way plants regulated air, water, and steam. Over the decades, Masoneilan earned a reputation for durability, precision, and real-world performance in the kinds of demanding environments where consistent control truly matters. Their name became synonymous with reliability, and many engineers still view their products as the standard for high-quality, application-focused valve design.

Today, Masoneilan operates under the Baker Hughes family, where the brand continues to evolve with new technologies and more innovative solutions. Their product line covers a wide range of control valve designs, including globe, rotary, and specialty severe-service valves. Many in the industry are familiar with the Camflex rotary globe valve, which has become one of their signature innovations. Alongside the valves themselves, Masoneilan also develops regulators, actuators, digital positioners, and level instruments—allowing customers to build complete, integrated control systems from a single, trusted source.

In Florida, Southern Georgia, the Caribbean, and Central America, Masoneilan is represented by Classic Controls, Inc. of Lakeland. Classic Controls provides regional customers with direct access to Masoneilan's products, engineering expertise, and certified service capabilities. Through this partnership, facilities across the region benefit from proven technology backed by strong local support, ensuring that critical processes stay efficient, accurate, and dependable.