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Types of control valves: globe, butterfly, ball, and diaphragm Types of control valves 09/01/2026
Control valves are essential components in industrial processes, as they allow for the precise regulation of variables such as flow rate, pressure, temperature, and fluid level. Their correct selection, installation, and maintenance directly influence the efficiency, safety, and operational continuity of any industrial plant. In this article, we analyze the main types of control valves: globe, butterfly, ball, and diaphragm, explaining their characteristics, applications, and advantages.
Globe control valves
Globe valves are one of the most widely used models when precise flow control is required. Their internal design, with a plug that moves perpendicular to the seat, allows for very accurate regulation.
They are commonly used in the chemical, energy, and process industries where fine modulation is a priority. Although they exhibit a higher pressure drop than other types, their reliability and precision compensate for this. Proper globe valve repair is key to maintaining their performance and extending their service life.
Butterfly control valves
Butterfly valves are notable for their compact design, light weight, and fast response. They operate using a rotating disc that regulates the flow of fluid, making them an efficient solution for large diameters.
They are widely used in water systems, HVAC, water treatment, and general industrial processes. Furthermore, their maintenance is usually simpler and more economical. In control valve installation projects in Tarragona, butterfly valves are a frequent choice when a good balance between cost and functionality is desired.
Ball Control Valves
Ball valves are characterized by their excellent tight seal capacity and rapid opening and closing. Although traditionally associated with on/off functions, there are specific versions designed for flow control.
They are ideal for applications where minimizing leaks and ensuring process safety are required, especially in the petrochemical and gas industries. Proper maintenance and repair ensure they continue to provide reliable control even under demanding conditions.
Diaphragm Control Valves
Diaphragm valves use a flexible diaphragm to regulate fluid flow, making them particularly suitable for corrosive, abrasive, or solids-laden fluids.
They are widely used in the pharmaceutical, food, and chemical processing industries, as they offer a high level of hygiene and fluid isolation. Periodic diaphragm inspection is essential within any control valve repair plan to prevent unexpected shutdowns.
Importance of Selection and Maintenance
Do you need a control valve repair or a control valve installation in Tarragona?
MARCUS CHAVES VALVES & SERVICES
Founded in 1970, MARCUS CHAVES VALVES & SERVICES has developed its industrial activity, contributing experience, quality and service to the world of valves.
Cover image: A service engineer checks a pneumatic valve with a screwdriver by Jens Rother | Dimensions: 6730 x 4489 px | File type: jpg | Category: Industry | License type: Standard/Extended | Available in: Adobe Stock