Diaphragm valves are designed to regulate the flow of liquids and gases by using a flexible diaphragm to create a secure seal. These valves are ideal for applications where the transported media is corrosive, abrasive, or requires sanitary handling. Their simple yet effective design minimizes the risk of contamination, making them widely used in industries such as chemical processing, pharmaceuticals, food and beverage, and water treatment.

Centro offers a comprehensive selection of diaphragm valves in manual and pneumatic actuated designs to suit various operational needs. Whether you require precise hand-operated flow control or an automated valve for high-efficiency processing, we have the right solution.

Types of Diaphragm Valves We Offer

• Manual Diaphragm Valves – Hand-operated for precise control in low-pressure systems
• Pneumatic Actuated Diaphragm Valves – Use compressed air for automated on/off operation
• Weir-Type Diaphragm Valves – Provide excellent sealing for corrosive and particulate-laden fluids
• Straight-Through Diaphragm Valves – Offer minimal flow resistance for high-purity applications
• Sanitary Diaphragm Valves – Designed for hygienic industries, including food, beverage, and pharmaceuticals

Why Choose Diaphragm Valves from Centro?

• Superior sealing performance for corrosive, abrasive, and sanitary applications
• Available in a variety of materials, including stainless steel, plastic, and lined options
• Suitable for industries such as chemical processing, pharmaceuticals, biotechnology, and water treatment
• Sourced from trusted manufacturers to ensure durability, reliability, and compliance with industry standards

Centro provides high-quality diaphragm valves designed for long-lasting performance. Browse our selection and order online today, or contact our team for expert assistance in selecting the right valve for your application.

Valve repair kits and parts are essential components used to maintain and repair valves in fluid control systems. These kits typically include seals, gaskets, o-rings, springs, and other necessary parts needed to restore or replace worn or damaged elements of a valve. Valve repair kits and parts enable the repair and refurbishment of valves, extending their lifespan and ensuring proper functioning. By using these kits, operators can quickly and cost-effectively address valve issues without requiring complete valve replacement. These kits are available for different types and sizes of valves, allowing for specific repairs tailored to the valve's design and requirements. Valve repair kits and parts are essential for industries such as manufacturing, petrochemicals, water treatment, and HVAC, where reliable valve performance is crucial.

Servo controllers serve as crucial components in automation and robotics, playing a pivotal role in precisely controlling servo motors used across various industrial and consumer applications. These controllers interpret input signals from sensors or computer systems to regulate the position, speed, and torque of servo motors with exceptional accuracy. By adjusting the electrical pulses sent to the motor, servo controllers enable precise movement and positioning down to minute increments, making them essential for tasks demanding high precision and reliability. They are integral to applications such as CNC machines, robotic arms, and camera stabilization systems, where their advanced features like PID control and feedback mechanisms ensure optimal performance even under varying operational conditions. Servo controllers are designed to enhance efficiency and productivity in automated systems, contributing significantly to technological advancements in diverse industries.

PID, which stands for Proportional-Integral-Derivative, refers to a control algorithm widely used in industrial automation and process control systems. PID controllers continuously analyze and adjust a system's control output based on feedback from sensors. They aim to minimize the error between the desired setpoint and the measured process variable by dynamically adjusting proportional, integral, and derivative terms. PID controllers are essential for maintaining stability, accuracy, and responsiveness in applications such as temperature control, pressure regulation, or speed control.

Panel meters and displays are instruments used to monitor and display various electrical or process parameters. They provide real-time measurement and visualization of parameters such as voltage, current, temperature, pressure, or flow rate. Panel meters and displays are available in different types, including analog meters, digital displays, or graphical interfaces, offering versatile options for different applications. They find extensive use in industrial control panels, machinery, electrical distribution systems, and monitoring stations, providing operators with crucial information for process control and troubleshooting.

Valve accessories are additional components that enhance the functionality and performance of valves in fluid control systems. These accessories are designed to provide other features, improve safety, or simplify maintenance of the valves. Valve accessories enhance the reliability, efficiency, and safety of valve operations, making them essential for various industries such as oil and gas, chemical processing, water treatment, and power generation.