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 YD1523C3002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C3002
Ross YD1523C3002 Energy Isolation - Manual Lockout Valve - 3/8" x 3/4" BSPP, 1/2" Body, 4.74 Cv (in-out), 3.57 Cv (exhaust)
Ross YD1523C3002 Energy Isolation - Manual Lockout Valve - 3/8" x 3/4" BSPP, 1/2" Body, 4.74 Cv (in-out), 3.57 Cv (exhaust)

$121.09

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C4002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C4002
Ross YD1523C4002 Energy Isolation - Manual Lockout Valve - 1/2" x 3/4" BSPP, 1/2" Body, 7.10 Cv (in-out), 4.00 Cv (exhaust)
Ross YD1523C4002 Energy Isolation - Manual Lockout Valve - 1/2" x 3/4" BSPP, 1/2" Body, 7.10 Cv (in-out), 4.00 Cv (exhaust)

$121.09

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C5002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C5002
Ross YD1523C5002 Energy Isolation - Manual Lockout Valve - 3/4" x 1-1/4" BSPP, 1.0" Body, 13.12 Cv (in-out), 8.98 Cv (exhaust)
Ross YD1523C5002 Energy Isolation - Manual Lockout Valve - 3/4" x 1-1/4" BSPP, 1.0" Body, 13.12 Cv (in-out), 8.98 Cv (exhaust)

$166.88

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C5012 Energy Isolation - Manual Lockout Valve
MPN:YD1523C5012
Ross YD1523C5012 Energy Isolation - Manual Lockout Valve - 3/4" x 3/4" BSPP, 1/2" Body, 8.26 Cv (in-out), 4.10 Cv (exhaust)
Ross YD1523C5012 Energy Isolation - Manual Lockout Valve - 3/4" x 3/4" BSPP, 1/2" Body, 8.26 Cv (in-out), 4.10 Cv (exhaust)

$121.09

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C6002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C6002
Ross YD1523C6002 Energy Isolation - Manual Lockout Valve - 1.0" x 1-1/4" BSPP, 1.0" Body, 16.56 Cv (in-out), 9.52 Cv (exhaust)
Ross YD1523C6002 Energy Isolation - Manual Lockout Valve - 1.0" x 1-1/4" BSPP, 1.0" Body, 16.56 Cv (in-out), 9.52 Cv (exhaust)

$166.88

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C7012 Energy Isolation - Manual Lockout Valve
MPN:YD1523C7012
Ross YD1523C7012 Energy Isolation - Manual Lockout Valve - 1-1/4" x 1-1/4" BSPP, 1.0" Body, 19.25 Cv (in-out), 9.74 Cv (exhaust)
Ross YD1523C7012 Energy Isolation - Manual Lockout Valve - 1-1/4" x 1-1/4" BSPP, 1.0" Body, 19.25 Cv (in-out), 9.74 Cv (exhaust)

$166.87

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C3002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C3002
Ross YD1523C3002 Energy Isolation - Manual Lockout Valve - 3/8" x 3/4" BSPP, 1/2" Body, 4.74 Cv (in-out), 3.57 Cv (exhaust)
Ross YD1523C3002 Energy Isolation - Manual Lockout Valve - 3/8" x 3/4" BSPP, 1/2" Body, 4.74 Cv (in-out), 3.57 Cv (exhaust)

$121.09

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Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C4002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C4002
Ross YD1523C4002 Energy Isolation - Manual Lockout Valve - 1/2" x 3/4" BSPP, 1/2" Body, 7.10 Cv (in-out), 4.00 Cv (exhaust)
Ross YD1523C4002 Energy Isolation - Manual Lockout Valve - 1/2" x 3/4" BSPP, 1/2" Body, 7.10 Cv (in-out), 4.00 Cv (exhaust)

$121.09

Loginto your account
Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C5002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C5002
Ross YD1523C5002 Energy Isolation - Manual Lockout Valve - 3/4" x 1-1/4" BSPP, 1.0" Body, 13.12 Cv (in-out), 8.98 Cv (exhaust)
Ross YD1523C5002 Energy Isolation - Manual Lockout Valve - 3/4" x 1-1/4" BSPP, 1.0" Body, 13.12 Cv (in-out), 8.98 Cv (exhaust)

$166.88

Loginto your account
Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C5012 Energy Isolation - Manual Lockout Valve
MPN:YD1523C5012
Ross YD1523C5012 Energy Isolation - Manual Lockout Valve - 3/4" x 3/4" BSPP, 1/2" Body, 8.26 Cv (in-out), 4.10 Cv (exhaust)
Ross YD1523C5012 Energy Isolation - Manual Lockout Valve - 3/4" x 3/4" BSPP, 1/2" Body, 8.26 Cv (in-out), 4.10 Cv (exhaust)

$121.09

Loginto your account
Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C6002 Energy Isolation - Manual Lockout Valve
MPN:YD1523C6002
Ross YD1523C6002 Energy Isolation - Manual Lockout Valve - 1.0" x 1-1/4" BSPP, 1.0" Body, 16.56 Cv (in-out), 9.52 Cv (exhaust)
Ross YD1523C6002 Energy Isolation - Manual Lockout Valve - 1.0" x 1-1/4" BSPP, 1.0" Body, 16.56 Cv (in-out), 9.52 Cv (exhaust)

$166.88

Loginto your account
Typically ships within 2-4 weeks

Subject to factory lead times

Ross YD1523C7012 Energy Isolation - Manual Lockout Valve
MPN:YD1523C7012
Ross YD1523C7012 Energy Isolation - Manual Lockout Valve - 1-1/4" x 1-1/4" BSPP, 1.0" Body, 19.25 Cv (in-out), 9.74 Cv (exhaust)
Ross YD1523C7012 Energy Isolation - Manual Lockout Valve - 1-1/4" x 1-1/4" BSPP, 1.0" Body, 19.25 Cv (in-out), 9.74 Cv (exhaust)

$166.87

Loginto your account
Typically ships within 2-4 weeks

Subject to factory lead times