Instrumentation, Measurement and Control

Centro carries a complete selection of pressure control products available to purchase online. Our inventory includes pressure gauges, switches, and pressure transmitters from leading manufacturers. Pressure control is essential for various applications, and our products are designed to provide reliable performance in even the most demanding environments. Whether you need a simple gauge to monitor system pressure or a sophisticated transmitter to provide real-time data monitoring, we have the right product for your needs. So please browse our online selection today.

Centro is proud to offer a wide selection of industrial seals and accessories for various applications. Our seals are from leading manufacturers with high-quality materials designed to provide long-lasting, reliable performance in demanding industrial environments. We offer various seal types, including O-rings, gaskets, and rotary shaft seals. Our O-rings are available in various sizes and materials, including nitrile, silicone, and fluoroelastomer. They are ideal for use in hydraulic and pneumatic systems, as well as in general-purpose applications. Our gaskets are also made from high-quality materials and are designed to provide a tight, reliable seal in various applications. They are available in standard and custom sizes to suit your needs. We also carry a wide selection of rotary shaft seals, which are used to seal the gap between a rotating shaft and a stationary housing. These seals help prevent leakage of lubricants and other fluids and are available in various styles and materials to suit different applications. In addition to seals, we also offer a range of accessories to help you install and maintain your seals, including lubricants, sealant, and installation tools.

Instrumentation valves provide precise fluid control for measurement, sampling, and process control systems. Shop instrumentation solenoid valves for automated on/off switching in control loops, needle valves for fine flow adjustment in analyzer and transmitter installations, proportioning valves for electronically modulated flow control, and air-actuated valves for remote operation in process environments. Built-in materials like 316 stainless steel, brass, and PTFE, these small-bore instrumentation valves are designed for tight spaces, high pressures, and compatibility with gases, liquids, steam, and corrosive media. Browse our full selection of instrumentation valves below to find the right fit for your application, or contact Centro for sizing and selection assistance.

Centro carries a complete selection of controllers available to purchase online. This includes Process Meters, Panel Meters, and PID controllers. Process Meters measure and control process variables such as temperature, pressure, level, and flow. Panel Meters measure and display panel information such as current, voltage, power, frequency, and phase. PID controllers automatically control process variables such as temperature, pressure, level, and flow. Centro also carries a complete line of Process Automation products, including Process Sensors, Process Valves, Process Pumps, Process Actuators, and Process Controllers.

Centro offers one of the most complete selections of recorders available online. Chart recorders and paperless recorders provide an efficient way to collect data, while data loggers offer a more versatile solution for recording a variety of parameters. Chart recorders are ideal for applications where long-term data storage is not required, while paperless recorder systems conveniently store data electronically. Data loggers can be used in various applications, from monitoring environmental conditions to recording process data in industrial settings. Whether you need a simple chart recorder or a more versatile data logger, Centro has the right solution.

Compression fittings are used in a variety of industries for a multitude of applications. Compression fittings are most commonly used in applications where copper or brass tubing is inserted into the fitting. The ferrule then compresses the tubing, creating a watertight seal. Compression fittings can be found in everything from plumbing and refrigeration to automotive and aerospace applications. Our team is proud to offer a wide variety of standard and custom compression fittings, ensuring that you'll find the perfect solution for your needs. At Centro, we carry a complete selection of both instrument and compression fittings, available to purchase online. Please browse our website to learn more about our products and services.

At Centro, we carry a complete selection of sensors for all your industrial needs. Whether you're looking for a Detection Sensor to help with the early detection of potential problems or a Gas Detection Sensor to monitor air quality, we have the right sensor for the job. Our Flame Detection Sensors are designed to provide reliable fire detection in various industrial settings, and our selection of process control sensors can help you optimize your production line. With our online selection of available sensors, Centro is your one-stop shop for all your industrial sensor needs.

At Centro, we carry a complete selection of analytical tools for purchase online. This includes everything from analytical probes and transmitters to conductivity probes. Industrial applications often require the use of Analytical Tools including Analytical Probes, Analytical Transmitters, and Conductivity Probes to measure various parameters. These probes can be used to measure things like pH, conductivity, temperature, and more. Each type of probe has its own unique benefits and drawbacks, so it's important to choose the right one for the job at hand. Analytical Probes are often used for measuring pH, as they are very accurate and precise. Analytical Transmitters are good for measuring conductivity, as they are able to transmit a signal over long distances. Conductivity Probes are often used for measuring temperature, as they are very sensitive to changes in temperature. When choosing a probe for an industrial application, it's important to consider the accuracy, precision, and sensitivity of the probe. Analytical Probes, Analytical Transmitters, and Conductivity Probes are all great choices for industrial applications, so it's just a matter of choosing the right one for the job. Whether you need a single piece of equipment or a complete set, we have you covered. We also offer a wide range of accessories so that you can tailor your purchase to your specific needs. And because we source our products from leading manufacturers, you can rest assured that you're getting the highest quality tools on the market. So please browse our selection today and find the perfect analytical tool for your needs.

Level control is essential for many industrial and commercial applications, ranging from simple water tanks to complex chemical processing systems. Industrial applications often require control to maintain safe and efficient operations. This can be accomplished through the use of float switches or differential pressure control. Float switches are devices used to measure the level of a liquid in a tank. They work by using a float that is attached to a switch. When the float rises or falls with the level of the liquid, the switch is activated. This can then be used to trigger an alarm or shut off a pump. Differential pressure control is another level control method that uses pressure sensors to measure the difference in pressure between two points. This can be used to determine the liquid level in a tank. Differential pressure control is often used in applications requiring precise level control. At Centro, we carry a complete selection of level-control products to meet your needs. Our float switches are ideal for small-scale applications, while our radar and differential pressure control systems are designed for more demanding environments. We also offer load cells for use in weight-based level measurement. Whether you need a simple float switch or a sophisticated differential pressure system, Centro has your level control products.

At Centro, we carry a complete selection of temperature measurement, instrumentation, and control devices to suit any industrial or commercial application. For various reasons, temperature measurement, instrumentation, and Control products are critical to industrial systems. Thermocouples, for example, are used extensively in industry to measure temperatures in a wide range of applications. Temperature switches are used to control the temperature of a process or system. All three of these products are essential to properly functioning industrial systems. Whether you need a simple temperature gauge for an easy fix or a sophisticated control system for a large factory, we have the products and expertise to meet your needs. Thermocouples, temperature switches, thermometers, and transmitters are available online, and our knowledgeable staff is always on hand to answer any questions. So please browse our selection today and find the perfect solution for your temperature monitoring needs.

Swivel joints are crucial components used to connect pipes or hoses in a fluid system, allowing for rotation and movement in various directions. These versatile joints are commonly employed in industries like oil and gas, chemical processing, and firefighting, where flexible connections are essential to accommodate movement, vibration, and thermal expansion. Swivel joints provide a reliable solution for preventing hose or pipe kinks, reducing stress on equipment, and enabling smooth fluid transfer even in challenging environments. With different sizes, materials, and pressure ratings available, swivel joints offer the flexibility needed to meet specific application requirements and ensure efficient fluid handling.

Explore our comprehensive range of Flow Control products, featuring precision instruments such as flow meters, flow switches, flow transmitters, and flow sensors. Our offerings cater to diverse applications, ensuring accurate and efficient monitoring of fluid flow. Whether you require precise measurement, reliable switching, or advanced sensing capabilities, our Flow Control products provide the necessary solutions. Enhance your system's performance and maintain optimal fluid dynamics with our high-quality and versatile flow control solutions.

When it comes to instrumentation systems, precision and reliability are key. Pipes, valves, and fittings (PVF) are critical in maintaining accurate measurements, controlling pressure, and ensuring smooth operation in industrial processes. Stauff PVF products are designed to handle high pressures, temperature fluctuations, and corrosive environments, making them ideal for industries like oil and gas, chemical processing, power generation, and manufacturing.

What Stauff PVF Products Does Centro Offer?

Centro provides a full range of Stauff PVF components built for instrumentation applications, including:

• Instrumentation tubing – High-quality stainless steel tubing for precise fluid and gas control.
• Needle valves – Allow for fine adjustments and accurate flow regulation.
• Ball valves – Provide quick on/off control for efficient system management.
• Check valves – Prevent backflow and protect sensitive instrumentation.
• Tube fittings and adapters – Available in various configurations to ensure leak-free connections.
• Manifold valves – Streamline pressure control and system isolation in complex setups.

Why Choose Stauff PVF Products?

• Precision-engineered for demanding applications.
• Corrosion-resistant materials ensure durability in harsh environments.
• Leak-free performance keeps systems running efficiently.
• Wide compatibility with different instrumentation setups.

Find the Right PVF Solution

Whether you're setting up a new instrumentation system or upgrading existing components, Stauff PVF products offer the reliability and performance you need. Browse our selection online or reach out to our team for expert guidance in choosing the right components for your application.

Hydraulic Accessories like O-rings and filters help maintain the performance and reliability of hydraulic systems. O-rings provide a secure seal to prevent fluid leaks, ensuring the system operates efficiently and safely under high-pressure conditions. Filters are essential for removing contaminants from hydraulic fluid, protecting sensitive components from wear and extending the system’s lifespan. At Centro, we offer a wide range of high-quality O-rings and filters to meet the demands of various industrial applications. Contact us to find the right hydraulic accessories for your needs.