Pneumatic and Electronic Controls - Ross Controls

Centro provides various products, including valves, motion control, electrical enclosures, HMIs, power tools, and electric control systems. In addition to these products, we offer compressed air products to power ...

Categories from Ross Controls (4)
Mufflers, Silencers, and Speed Controls

Mufflers, silencers, and speed controls are essential components for optimizing the performance and efficiency of pneumatic systems. Mufflers and silencers reduce noise levels by attenuating exhaust air, promoting a quieter working environment. Speed controls regulate the speed of pneumatic actuators, allowing for precise control and smooth motion. Together, these components enhance system functionality, mitigate noise, and ensure accurate actuation. Whether for machinery, automation, or other applications, mufflers, silencers, and speed controls improve pneumatic system operation and overall productivity.

Valve Systems

Valve systems tailored for pneumatics play a crucial role in orchestrating the controlled movement of pneumatic actuators within diverse industrial applications. These systems are designed to manage compressed air flow, enabling precise automation and motion control. By strategically opening, closing, or modulating airflow, pneumatic valve systems determine actuator movements' direction, speed, and force. The components of these systems, including various types of valves and complementary bases, work in tandem to provide seamless functionality. From simple on-off valves to more intricate proportional control valves, selecting the right valve system is essential for optimizing the performance of pneumatic setups. With their ability to enhance accuracy, efficiency, and responsiveness, valve systems for pneumatics contribute significantly to streamlined industrial processes and advanced automation solutions.

Valves and Bases

Valves and bases are integral components of pneumatic systems, playing a pivotal role in controlling compressed air flow to achieve specific automation tasks. Valves act as switches, regulating the air supply to pneumatic actuators, which move mechanical components in response to signals. Bases, also known as manifolds, provide a centralized platform for mounting and connecting multiple valves, streamlining the assembly and maintenance of pneumatic circuits. These components are crucial for achieving precise and efficient motion control in various industrial and automation applications. Whether it's a simple on-off operation or more complex proportional control, selecting appropriate valves and bases is paramount to optimizing the performance of pneumatic systems and enhancing overall productivity.

Pneumatic Safety Valves

Pneumatic safety valves are critical components in any air-powered system. They help prevent dangerous over-pressurization, which can damage equipment or put workers at risk. These valves automatically release excess pressure when it reaches a certain level, keeping systems running safely and efficiently. Whether you're working in manufacturing, automation, or process control, having the right safety valve in place ensures compliance with industry standards and provides peace of mind.

What Kind of Pneumatic Safety Valves Do We Offer?

At Centro, we carry a wide range of pneumatic safety valves to meet different application needs:


  • Standard safety valves – Automatically relieve excess air pressure to prevent system failures.
  • Bubble-tight safety valves – Designed for airtight sealing to eliminate air leaks in critical applications.
  • High-flow safety valves – Ideal for larger pneumatic systems that require quick pressure relief.

How to Choose the Right Safety Valve

Selecting the right pneumatic safety valve depends on a few key factors:


  • The system’s operating pressure and relief capacity
  • The type of equipment being protected
  • Environmental conditions such as temperature and humidity
  • Compliance with industry safety regulations

Why Buy Pneumatic Safety Valves from Centro?

  • We offer a wide selection of high-quality pneumatic safety valves.
  • Our valves are available in various sizes and configurations to fit your system.
  • Designed for reliable performance, they help protect your workplace and equipment.
  • Our team provides expert support to help you find the right safety valve for your needs.


Make sure your pneumatic system is safe and efficient. Browse our selection online or contact us for expert guidance in choosing the best safety valve for your application.

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Ross 5500A1003 Air Flow Silencer - 1/8" NPT Male, 0 to 150 PSI, 1.2 Cv
Sale Price:

$18.73

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A2005 Air Flow Silencer - 1/4" NPT Male, 0 to 174 psig, 1.5 Cv
Sale Price:

$170.05

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A3013 Air Flow Silencer - 3/8" NPT Male, 0 to 150 PSI, 2.7 Cv
Sale Price:

$18.73

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A4005 Air Flow Silencer - 1/2" NPT Male, 0 to 174 psig, 3.5 Cv
Sale Price:

$183.61

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A5013 Air Flow Silencer - 3/4" NPT Male, 0 to 150 PSI, 5.1 Cv
Sale Price:

$26.63

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A6003 Air Flow Silencer - 1.0" NPT Male, 0 to 150 PSI, 14.6 Cv
Sale Price:

$53.72

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A6005 Air Flow Silencer - 1.0" NPT Male, 0 to 174 psig, 5.7 Cv
Sale Price:

$179.18

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A7001 Air Flow Silencer - 1-1/4" NPT Female, 0 to 150 PSI, 24.0 Cv
Sale Price:

$83.06

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A7013 Air Flow Silencer - 1-1/4" NPT Male, 0 to 150 PSI, 16.4 Cv
Sale Price:

$53.72

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A8001 Air Flow Silencer - 1-1/2" NPT Female, 0 to 150 PSI, 29.9 Cv
Sale Price:

$83.06

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A9002 Air Flow Silencer - 2.5" NPT Female, 0 to 150 PSI, 103.7 Cv
Sale Price:

$324.32

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500B2004 Air Flow Silencer - 1/4" NPT Male, 0 to 150 PSI, 1.44 Cv
Sale Price:

$89.71

Typically ships within 4-8 weeks

Subject to factory lead times

Ross 5500A1003 Air Flow Silencer - 1/8" NPT Male, 0 to 150 PSI, 1.2 Cv
Sale Price:

$18.73

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A2005 Air Flow Silencer - 1/4" NPT Male, 0 to 174 psig, 1.5 Cv
Sale Price:

$170.05

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A3013 Air Flow Silencer - 3/8" NPT Male, 0 to 150 PSI, 2.7 Cv
Sale Price:

$18.73

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A4005 Air Flow Silencer - 1/2" NPT Male, 0 to 174 psig, 3.5 Cv
Sale Price:

$183.61

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A5013 Air Flow Silencer - 3/4" NPT Male, 0 to 150 PSI, 5.1 Cv
Sale Price:

$26.63

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A6003 Air Flow Silencer - 1.0" NPT Male, 0 to 150 PSI, 14.6 Cv
Sale Price:

$53.72

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A6005 Air Flow Silencer - 1.0" NPT Male, 0 to 174 psig, 5.7 Cv
Sale Price:

$179.18

Typically ships within 2-4 weeks

Subject to factory lead times

Ross 5500A7001 Air Flow Silencer - 1-1/4" NPT Female, 0 to 150 PSI, 24.0 Cv
Sale Price:

$83.06

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A7013 Air Flow Silencer - 1-1/4" NPT Male, 0 to 150 PSI, 16.4 Cv
Sale Price:

$53.72

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A8001 Air Flow Silencer - 1-1/2" NPT Female, 0 to 150 PSI, 29.9 Cv
Sale Price:

$83.06

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500A9002 Air Flow Silencer - 2.5" NPT Female, 0 to 150 PSI, 103.7 Cv
Sale Price:

$324.32

Typically ships within 5-10 business days

Subject to factory lead times

Ross 5500B2004 Air Flow Silencer - 1/4" NPT Male, 0 to 150 PSI, 1.44 Cv
Sale Price:

$89.71

Typically ships within 4-8 weeks

Subject to factory lead times