AVENTICS EV03 Pressure Regulator R414008256 E/p

( Brand: Aventics ), ( Manufacturer Part Number: EV03 ), ( Part Type: Pressure Regulator )

Review AVENTICS E/p Pressure Regulator Used Free Shipping

The **Aventics EV03 R414008256 E/P Pressure Regulator** is a high-performance, electronically controlled pneumatic pressure regulator designed to deliver precise and reliable air pressure regulation in demanding industrial and automation applications. Part of Aventics advanced EV03 series, this compact yet robust device integrates a proportional valve with electronic control, ensuring seamless integration into modern control systems while maintaining exceptional accuracy and repeatability. Engineered with a modular design, the EV03 R414008256 features a **4/2-way pilot-operated valve** with a **direct-acting main valve**, allowing for efficient pressure control across a wide range of applications, from packaging and assembly lines to material handling and testing systems. The regulator operates on a **24 VDC control signal**, enabling seamless compatibility with PLCs, CNC machines, and other digital control platforms, while its **electronic proportional technology** ensures smooth, jitter-free pressure adjustments without the need for mechanical throttling.

Built to withstand the rigors of industrial environments, the EV03 R414008256 is constructed from **high-quality stainless steel and durable plastics**, providing corrosion resistance and long-term reliability even in humid or contaminated settings. Its **compact footprint** and **quick-connect fittings** (M5 or M8 thread options) simplify installation and reduce downtime, while the **integrated pressure sensor** allows for real-time feedback, enhancing process monitoring and control. The regulator s **adjustable pressure range** (configurable via software or hardware settings) makes it versatile for applications requiring pressures from **0.2 to 10 bar (3 to 145 psi)**, accommodating everything from delicate handling tasks to high-force pneumatic actuation. Additionally, the **fail-safe design** ensures consistent performance under varying load conditions, minimizing the risk of pressure fluctuations that could disrupt production cycles.

For enhanced functionality, the EV03 R414008256 is equipped with **Aventics proprietary E/P technology**, which eliminates the need for external pilot valves while improving response times and energy efficiency. The device supports **modbus RTU or Profibus DP communication protocols**, enabling seamless integration into larger automation networks for centralized control and diagnostics. Its **low-noise operation** and **minimal pressure drop** further contribute to smoother system performance, reducing wear on downstream components. Whether deployed in a high-speed manufacturing line, a laboratory testing setup, or a custom automation project, this pressure regulator delivers **unmatched precision, durability, and adaptability**, making it an ideal choice for engineers and operators seeking a dependable solution for pneumatic pressure control.

### **Pros and Cons of buying a Aventics EV03 R414008256 E/P Pressure Regulator**

1. **High Precision and Reliability** The EV03 series from Aventics is known for its electronic proportional pressure regulators, which offer precise control over pneumatic systems. This model is designed for applications requiring consistent and accurate pressure regulation, reducing energy waste and improving system efficiency.

2. **Electronic Control (E/P) Capability** The E/P (Electronic to Pneumatic) interface allows for seamless integration with PLCs, control systems, or other electronic devices. This makes it ideal for automated industrial processes where remote or programmable pressure adjustments are necessary.

3. **Compact and Modular Design** The EV03 series is designed to be space-efficient, making it suitable for installations where compactness is a priority. Its modular nature also allows for easy integration into existing pneumatic systems.

4. **Wide Pressure Range** This regulator supports a broad operating range (typically 0.2 to 10 bar, depending on configuration), making it versatile for various applications, from light-duty tasks to heavier industrial processes.

5. **Durability and Long Lifespan** Aventics components are built for industrial use, featuring robust materials and construction that withstand harsh environments, reducing maintenance needs and downtime.

6. **Energy Efficiency** Electronic regulation minimizes pressure fluctuations and reduces energy consumption compared to mechanical regulators, leading to cost savings over time.

7. **Compatibility with Aventics Ecosystem** If you already use Aventics components (e.g., valves, cylinders, or control systems), this regulator will integrate smoothly without compatibility issues.

8. **Adjustable Settings** The electronic control allows for real-time adjustments, enabling dynamic responses to changing system demands.

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1. **Higher Upfront Cost** Compared to mechanical pressure regulators, electronic/pneumatic models like this one are more expensive. The cost may be a barrier for small-scale or budget-conscious applications.

2. **Dependency on Power Supply** Since it requires an electronic control signal (typically 4 20 mA or 0 10 VDC), it cannot function without a stable power source. This could be a limitation in systems with unreliable electrical supply.

3. **Complex Installation and Setup** Unlike simple mechanical regulators, this unit requires proper wiring, calibration, and integration with control systems. This may necessitate technical expertise or additional labor costs.

4. **Potential for Electronic Failures** Electronic components are more susceptible to malfunctions due to factors like voltage spikes, moisture, or software glitches. Mechanical regulators, while less precise, are generally more fault-tolerant.

5. **Maintenance Requirements** While durable, electronic regulators may require periodic software updates, sensor recalibration, or component checks to ensure optimal performance.

6. **Limited Offline Functionality** Without electronic input, the regulator cannot operate autonomously. Mechanical regulators can maintain pressure without power.

7. **Potential Latency in Response** Electronic systems may introduce slight delays in pressure adjustments compared to purely mechanical systems, though this is usually negligible in most applications.

8. **Supplier and Spare Part Availability** As a specialized component, finding replacement parts or technical support may be more challenging than for generic mechanical regulators.

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The **Aventics EV03 R414008256 E/P Pressure Regulator** is an excellent choice for applications requiring **high precision, electronic control, and integration with automated systems**. Its advantages in efficiency, reliability, and adaptability make it ideal for industrial, manufacturing, or process control environments where accuracy and automation are critical.

However, if your application is **simple, low-cost, or lacks electronic control infrastructure**, a mechanical pressure regulator might be a more practical and cost-effective alternative. The decision ultimately depends on your **budget, system requirements, and long-term operational needs**.

- You need precise, programmable pressure control.

- Your system is already electronic or PLC-controlled.

- You prioritize energy efficiency and long-term reliability.

- You can justify the higher initial cost with operational benefits.

- Your budget is limited, and simplicity is preferred.

- Your system does not require electronic input.

- You operate in an environment where power supply reliability is questionable.

For most **industrial or automated pneumatic applications**, the EV03 series is a strong investment due to its performance and flexibility. Ensure proper installation and training to maximize its benefits.

Details:

The e/p pressure regulator is a working pull and will come as pictured. P23 You are buying a Used AVENTICS EV03 / R414008256 E/P Pressure Regulator.

part #: ev03 prices

• $199.99-$600.00

specifications valvesplumbing:

• brand: Aventics
• mpn: Ev03
• part type: Pressure Regulator

seller valvesplumbing:

• rating: 99.7%
• # reviews: 8694
• city: Redford, Michigan

offer valvesplumbing:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: May 12, 2026
• sold: 0
• best offers: True

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

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