OMEGA SV131 Pneumatic Solenoid Valve Npt 110/120 400PSI 2760KPA 3/64 1/4

( Brand: Omega ), ( Manufacturer Part Number: SV131 ), ( Part Type: Pneumatic Valve Solenoid )

Review OMEGA Pneumatic Solenoid Valve 110/120 400psi 3/64 Inch 1/4 Npt

The **Omega SV131 Pneumatic Solenoid Valve (110/120V, 400psi/2760kPa)** is a high-performance, direct-acting, normally closed (NC) solenoid valve designed for precise control of compressed air in industrial, automation, and pneumatic system applications. Engineered with reliability and efficiency in mind, this valve operates seamlessly within a voltage range of 110/120 volts AC, delivering robust performance for demanding environments. Its robust construction ensures durability, making it ideal for continuous duty cycles where consistent airflow regulation is critical. The valve is rated for a maximum working pressure of **400 psi (2760 kPa)**, allowing it to handle high-pressure pneumatic systems with ease while maintaining tight sealing and minimal leakage, even under fluctuating pressure conditions.

Featuring a **3/64-inch (1.2 mm) orifice**, the SV131 provides a balanced flow rate that optimizes energy efficiency without compromising responsiveness, making it suitable for applications requiring moderate to high airflow control, such as clamping, actuating cylinders, or pneumatic conveyance systems. The valve s **1/4-inch NPT (National Pipe Thread) female connections** ensure secure and leak-proof fittings, accommodating standard pneumatic tubing and piping with minimal installation complexity. Its compact yet sturdy design allows for easy integration into tight spaces, while the robust coil assembly ensures long-term reliability with minimal thermal degradation, even under extended operational periods.

The SV131 operates on a **normally closed (NC) principle**, meaning the valve remains sealed until energized, which enhances safety by preventing unintended airflow when power is off. This feature is particularly advantageous in applications where energy conservation or safety interlocks are essential. The valve s direct-acting mechanism provides rapid response times, reducing cycle delays in automated processes, while its low power consumption ensures cost-effective operation. Additionally, the SV131 is constructed from high-quality materials, including corrosion-resistant coatings and reinforced housing, making it resistant to moisture, dust, and minor environmental contaminants, which extends its operational lifespan in harsh industrial settings.

Ideal for use in **automation systems, CNC machinery, packaging equipment, and pneumatic testing rigs**, the Omega SV131 delivers consistent and repeatable performance, ensuring reliable operation in both laboratory and production environments. Its modular design allows for easy replacement of internal components, reducing downtime and maintenance costs. Whether used in a small-scale prototyping setup or a large-scale manufacturing line, this solenoid valve offers a perfect blend of precision, durability, and efficiency, making it a trusted choice for engineers and technicians seeking dependable pneumatic control solutions.

### **Pros and Cons of buying a Omega SV131 Pneumatic Solenoid Valve (110/120V, 400PSI/2760kPa, 3/64" to 1/4" NPT)**

1. **High Pressure Rating (400PSI/2760kPa)** Suitable for industrial applications requiring robust air control, such as pneumatic actuators, clamps, or cylinders.

2. **Standard Voltage Compatibility (110/120V)** Works with common household or light industrial power supplies, reducing the need for additional voltage conversion.

3. **Direct Mounting Options (3/64" to 1/4" NPT)** Versatile threading allows for easy integration into existing pneumatic systems with minimal modifications.

4. **Reliable Brand (Omega)** Omega is a well-known manufacturer of pneumatic and hydraulic components, offering durability and consistent performance.

5. **Normally Closed (NC) or Normally Open (NO) Configurations** Depending on the model variant, it can be configured for safety-critical applications where default states matter.

6. **Compact and Lightweight** Easier to install in space-constrained systems compared to larger industrial valves.

7. **Low Maintenance** Solenoid valves of this type typically have few moving parts, reducing wear and tear over time.

8. **Wide Industry Use** Commonly used in automation, packaging, material handling, and light manufacturing, making it a practical choice for many applications.

1. **Limited Flow Rate for High-Demand Systems** At 400PSI, while strong, the valve may not be ideal for very high-volume or high-flow applications without additional considerations.

2. **Single-Phase Power Dependency** Requires a stable 110/120V supply; fluctuations or power interruptions could disrupt operation.

3. **No Built-In Pressure Regulation** The valve controls flow but does not regulate pressure; additional regulators may be needed for precise applications.

4. **Potential for Leakage Over Time** Like all pneumatic valves, seals can degrade, leading to air leaks if not maintained properly.

5. **No Integrated Safety Features (e.g., Overpressure Protection)** Users must implement external safeguards for high-risk applications.

6. **Limited Customization** Standard models may not offer advanced features like proportional control or digital communication interfaces.

7. **Potential for Electrical Noise** Solenoid valves can introduce electromagnetic interference (EMI) in sensitive electronic environments.

8. **Replacement Parts Availability** While Omega is reliable, finding exact replacements for older models may be difficult if the product is discontinued.

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The **Omega SV131** is a solid, cost-effective choice for **light to medium-duty pneumatic applications** where **400PSI pressure, 110/120V operation, and standard NPT threading** are sufficient. It excels in **automation, material handling, and basic industrial control systems** where reliability and ease of installation are priorities. However, it may not be ideal for **high-flow, ultra-high-pressure, or precision-controlled systems** without supplementary equipment.

For **general-purpose pneumatic control**, this valve provides a **good balance of performance, durability, and affordability**. If your application involves **extreme conditions, high-frequency cycling, or advanced automation**, you may need to supplement it with additional components (e.g., pressure regulators, filters, or a different valve type).

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- You need a **reliable, mid-range pneumatic valve** for **110/120V systems**.

- Your application operates at **up to 400PSI** with **moderate flow demands**.

- You require **standard NPT threading** and **quick installation**.

- Budget and simplicity are priorities over advanced features.

- You require **higher flow rates** (e.g., for large cylinders or multiple actuators).

- Your system needs **pressure regulation, proportional control, or digital integration**.

- You work in **extreme environments** (e.g., high humidity, corrosive gases) where a more rugged valve may be needed.

- You need **lower voltage compatibility** (e.g., 24V DC for safety-sensitive applications).

For most **basic to intermediate pneumatic setups**, the **Omega SV131 is a practical and dependable choice**. Always verify **voltage compatibility, pressure requirements, and system integration** before purchasing to ensure optimal performance.

Details:

Ryan MRO sells factory new and pre-owned surplus products develops channels to purchase such product. Omega Sv131 Pneumatic Solenoid Valve 110/120 400Psi 2760Kpa 3/64 1/4 Npt.

part #: sv131 prices

• $78.50-$99.99

specifications valvesplumbing:

• brand: Omega
• mpn: Sv131
• part type: Pneumatic Valve Solenoid

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

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• quantity: 1
• started: February 4, 2026
• availability: In Stock

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