Categories from Hayward Flow Control (18)

General Purpose Butterfly Valves
General Purpose Butterfly Valves

General-purpose butterfly valves are versatile components used in fluid control systems to regulate and control the flow of various liquids and gases. These valves feature a disc-shaped closure element, known as the butterfly disc, which rotates on a central axis to control the flow passage. General-purpose butterfly valves are popular due to their compact design, lightweight construction, and ease of operation. They offer quick and efficient shut-off capabilities and can handle significant flow rates with minimal pressure drop. These valves are widely used in industries such as water treatment, HVAC, chemical processing, and industrial applications where reliable flow control and cost-effective solutions are required. With manual or automated operation options, general-purpose butterfly valves provide a reliable and economical choice for a wide range of fluid control applications.

Ball Valves
Ball Valves

Centro offers a reliable selection of ball valves or flow control valves designed for smooth operation and long-lasting performance in a wide range of applications. These quarter-turn valves provide tight shutoff capabilities, making them ideal for use in fluid systems requiring low torque and minimal leakage.


Ball Valves are available in a variety of materials including brass, stainless steel, and PVC, our solutions support industrial needs. Whether you're managing water, oil, gas, or chemical flow, Centro's valve options ensure durability and precise control.


With configurations ranging from full port to reduced port and options for 1-piece, 2-piece, and 3-piece designs, we provide flexibility for everything from general plumbing to high-pressure industrial systems.


Explore our complete range of ball valves to find the right fit for your application or contact our experts for personalized guidance.


Check Valves
Check Valves

Check valves are mechanical devices designed to allow fluid—whether liquid or gas—to flow in only one direction, preventing backflow that can damage equipment or disrupt system performance. Commonly used in industrial, plumbing, and MRO (maintenance, repair, and operations) systems, they automatically open with forward flow and close when flow reverses. Available in various types like swing, ball, and inline designs, check valves are essential for ensuring system integrity, protecting pumps and compressors, and maintaining operational safety.

Types of Check Valves We Offer:


Centro partners with leading manufacturers to provide top-quality materials and engineering in every check valve we supply. Browse our extensive selection and find the perfect check valve for your needs. Order online today or contact our experts for assistance!

Commercial Filtration
Commercial Filtration

Commercial filtration solutions prioritize ease of use, reliable performance, and regulatory compliance while handling moderate flow rates and contaminant loads. By removing impurities, odors, particulates, and harmful substances, commercial filtration improves health, protects equipment, and ensures a consistently pleasant environment for staff and customers.

Instrument/Compression Fittings
Instrument/Compression Fittings

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.

Flow Control Valves
Flow Control Valves

Flow control valves are essential devices used in fluid control systems to regulate the flow rate within a pipeline or system. These valves allow for precise adjustment of flow rates, ensuring optimal performance and efficiency. By controlling the opening or closing of the valve or by using throttling mechanisms, flow control valves can increase or decrease the flow rate as desired. This enables operators to maintain stable flow conditions, prevent fluid overload, and achieve accurate flow control for various applications. Flow control valves are commonly used in manufacturing, oil and gas, water treatment, and HVAC systems, where precise flow management is critical for operational success.

Diaphragm Valves
Diaphragm Valves

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.

Solenoid Driven Metering Pumps
Solenoid Driven Metering Pumps

Solenoid driven metering pumps are precision devices used for accurate and controlled dispensing of fluids. These pumps utilize a solenoid-driven piston or diaphragm to deliver precise volumes of liquid, making them ideal for applications that require precise dosing, such as water treatment, chemical processing, and laboratory environments.

Pneumatic Actuators
Pneumatic Actuators

Pneumatic actuators are devices that use compressed air to create mechanical motion. They are commonly used to control valves, dampers, or other devices in industrial processes. Pneumatic actuators offer advantages such as fast response, simplicity, and robustness. They find applications in industries such as manufacturing, chemical processing, or oil and gas, enabling reliable and efficient operation.

Solenoid Valves
Solenoid Valves

Solenoid valves provide fast, reliable on/off control of liquids and gases by utilizing an electric coil to actuate the valve. Compact and efficient, they integrate seamlessly into automated systems for applications such as cooling, lubrication, chemical dosing, and process isolation. Available in a variety of materials and designs to handle different pressures, temperatures, and media.

Sealless Mag-Drive Pumps
Sealless Mag-Drive Pumps

Sealless magnetic drive pumps are a type of pump that uses magnets to drive the impeller rather than a sealed shaft and bearings. This design eliminates the need for a mechanical seal, making them ideal for use in applications where a bearing or seal failure could release hazardous or toxic fluids. Centro’s selection of sealless magnetic drive pumps is available in various sizes and materials to suit your particular application. With our easy-to-use online purchasing system, you can be assured that you're getting the best possible pump for your money.

Electric Actuators
Electric Actuators

Electric actuators are devices used to convert electrical energy into mechanical motion. They provide precise and controlled movement for valves, dampers, or other mechanisms in industrial automation or process control applications. Electric actuators offer advantages such as accurate positioning, remote control capability, and integration with control systems. They find applications in industries such as manufacturing, water treatment, or HVAC systems, enabling automated and efficient operation.

Pumps
Pumps

Industrial pumps move liquids from one place to another, whether you’re handling water, chemicals, or thick, heavy fluids. Most pumps fall into one of two main categories: positive-displacement pumps and centrifugal pumps (also called non-positive-displacement pumps).


Positive-displacement pumps move a set amount of liquid each cycle using seals or valves. They’re the go-to choice for thicker, high-viscosity materials—like slurries, oils, or adhesives—because they deliver a steady, reliable flow. Centrifugal pumps use rotating impellers to keep liquid moving, making them ideal for high-volume jobs like circulating water, solvents, chemicals, and light oils.


At Centro, we carry a full range of industrial pumps to match almost any process or application. Our selection includes air-operated double diaphragm (AOD) pumps, lobe pumps, submersible pumps, hose/peristaltic pumps, metering pumps, progressive cavity pumps, sealless mag-drive pumps, hydraulic pumps, and a variety of pump control systems.


Whether you’re looking for precision metering, chemical compatibility, or rugged performance, our team can help you find the right pump for the job. Browse our pump categories to compare options, or call Centro for expert guidance on selecting the best pump for your operation.


Actuator Accessories
Actuator Accessories

Actuator accessories encompass a range of components and peripherals that enhance the functionality and performance of actuators. They include mounting brackets, couplings, positioners, limit switches, or control modules, among others. Actuator accessories allow for easier installation, precise positioning, feedback monitoring, or integration with control systems. They complement the operation of actuators in various applications, improving system efficiency and control.

Angle Seat Valves
Angle Seat Valves

Angle seat valves, also known as angle valves or angle-seat piston valves, are versatile and reliable devices used in fluid control systems. These valves feature a unique design with a 90-degree angle between the inlet and outlet ports, allowing for efficient flow control and excellent sealing capabilities. The valve body typically houses a piston that can be pneumatic or electric in response to the actuator. This movement controls the flow of the fluid, allowing precise regulation and shut-off. Angle seat valves are widely used in applications requiring accurate control of liquids or gases, such as industrial processes, water treatment systems, and HVAC systems. They are known for their durability, high flow capacity, and contaminant resistance, making them a popular choice in various industries.

Diaphragm Seals
Diaphragm Seals

Diaphragm seals are devices that seal pressure transmitters to prevent process fluid from coming into contact with the inner workings of the transmitter. Centro's diaphragm seals are made from high-quality rubber resistant to wear and tear. They are available in various sizes to fit most pressure transmitters. Centro carries a complete selection of diaphragm seals available to purchase online. In addition, Centro offers a wide range of accessories for diaphragm seals, including replacement diaphragms, o-rings, and mounting brackets. Whether you need a single diaphragm seal or a complete Diaphragm Seal kit, Centro has the products to keep your pressure transmitter working correctly.

Level Sensors
Level Sensors

Level sensors are devices used to measure and monitor the level of liquids, powders, or granular materials in tanks, vessels, or containers. These sensors provide information about the fill level, ensuring efficient inventory management, process control, or safety monitoring. Level sensors utilize different technologies, including ultrasonic, capacitive, optical, or float-based methods, depending on the application and the properties of the material being measured. They are widely used in industries such as manufacturing, agriculture, wastewater treatment, and food processing.

Panel Meters and Displays
Panel Meters and Displays

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.

Filters
Filters
2,360 RESULTS
content loaded
The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.

$1,685.36$1,832.35

You save 8%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$154.73$185.65

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$154.73$185.65

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$139.77$167.70

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$139.77$167.70

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

The new A-Series LifeStar® pump is designed for operation in aquatic and animal life support systems. Its specialized construction makes it safe for even the most sensitive aquatic habitats.

$1,685.36$1,832.35

You save 8%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$154.73$185.65

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$154.73$185.65

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$139.77$167.70

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

The YS Series features a one piece injection molded body. Sizes include 1/2” to 4”. FPM O-ring seals are standard. All sizes carry a pressure rating of 150psi / 10 bar Non-Shock at 70°F / 23°C. Maximum service temperature varies per material.

$139.77$167.70

You save 17%
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

LA Series lateral 3-way ball valves are available in PVC and CPVC. O-rings are FPM or EPDM and seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. All valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times

TW Series 3-Way ball valves are available in PVC and CPVC. O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes have socket and threaded end connections. Depending on flow configuration, see our Library, there is a choice of 3 ball types. All TW Series valves are assembled with silicone free lubricant.
Requires Quote
Typically ships within 7-10 business days

Subject to factory lead times