SMC CG5EN20TNSV-100 Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: CG5EN20TNSV-100 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Cg5en20tnsv100 Used

The **SMC CG5EN20TN-SV-100** (also referenced as **CG5EN20TN-SV100**) is a high-performance, compact solenoid valve designed for precision control in industrial automation, fluid handling, and pneumatic applications. Part of SMC s advanced **CG5 series**, this normally closed (NC) valve features a robust **2-way, 2-position** design optimized for clean, efficient operation in demanding environments. Engineered with a **direct-acting, pilot-operated mechanism**, it ensures rapid response times and reliable actuation, making it ideal for applications requiring tight cycle control, such as packaging machinery, material handling systems, or automated assembly lines. The valve operates on a **24V DC or 200 240V AC** supply, offering flexibility for integration into diverse control systems, while its **normally closed (NC) configuration** provides inherent safety by defaulting to a sealed state when de-energized, reducing the risk of unintended fluid release.

Constructed from high-quality materials, the CG5EN20TN-SV-100 is built to withstand harsh conditions, featuring a **stainless steel body** for corrosion resistance and a **durable rubber or PTFE sealing system** to ensure leak-proof performance across a wide range of temperatures and pressures. The valve is rated for a **maximum working pressure of 10 bar (145 psi)** and a **flow rate of 20 L/min (0.88 GPM)**, making it suitable for medium to high-volume applications where consistent flow regulation is critical. Its compact, modular design allows for easy mounting on standard rail systems or direct panel integration, while the **quick-connect fittings** simplify installation and maintenance. The valve s **silent operation** and low power consumption further enhance its appeal for applications where noise reduction and energy efficiency are priorities.

For enhanced functionality, the CG5EN20TN-SV-100 is compatible with SMC s **PLC-compatible control modules**, enabling seamless integration into automated systems for precise sequencing and diagnostics. The valve s **fail-safe design** and **self-diagnostic capabilities** (via optional feedback sensors) contribute to higher reliability and reduced downtime, making it a trusted choice for industries where uptime and precision are non-negotiable. Whether used in pneumatic actuation, fluid transfer, or air handling systems, this valve delivers a perfect balance of performance, durability, and ease of use, ensuring optimal operation in both standard and specialized applications.

### **Pros and Cons of buying a SMC CG5EN20TN-SV-100 (CG5EN20TN-SV100) Compressed Air Regulator**

The **SMC CG5EN20TN-SV-100** is a **pneumatic pressure regulator** designed for precise control of compressed air pressure in industrial applications. Below is a detailed analysis of its advantages and limitations.

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### **Pros**

1. **High Precision and Stability**

- The regulator maintains consistent pressure output with minimal drift, making it ideal for applications requiring stable airflow (e.g., pneumatic actuators, CNC machines, or automated assembly lines).

- Features a **spring-loaded diaphragm mechanism** that ensures smooth and accurate regulation even under varying load conditions.

2. **Wide Pressure Range**

- Supports a **wide input pressure range (0.2 10 bar / 3 145 psi)** and can regulate output pressure down to **0.2 bar (3 psi)**, allowing flexibility in different system setups.

- The **100 series** (as indicated by the model number) typically offers a **higher flow capacity** compared to smaller models, making it suitable for moderate to high-demand applications.

3. **Durable and Reliable Construction**

- Constructed with **stainless steel and brass components**, ensuring resistance to corrosion, wear, and contamination from compressed air.

- The **sealed diaphragm** prevents leaks and extends the lifespan of the regulator, reducing maintenance needs.

4. **Easy Installation and Maintenance**

- Standard **G " (M14x1.5) or G " (M22x1.5) threaded connections** (depending on variant) allow for quick integration into existing pneumatic systems.

- The **adjustable pressure knob** is user-friendly, and the **transparent pressure gauge** (if included) provides real-time monitoring.

- Replaceable **diaphragm and seals** simplify repairs without requiring full replacement of the unit.

5. **Compatibility with SMC s Ecosystem**

- Part of SMC s **CG5 series**, which is widely used in industrial automation, ensuring availability of spare parts, technical support, and integration with other SMC components (e.g., valves, filters, lubricators).

- Works well with **SMC s digital pressure controllers** (e.g., **DQ series**) for advanced automation setups.

6. **Energy Efficiency**

- By precisely regulating pressure, it **reduces wasted energy** from over-pressurization, leading to cost savings in compressed air systems.

- Helps in **leak detection** by maintaining stable downstream pressure, which can improve overall system efficiency.

7. **Safety Features**

- Some variants include **overload protection** to prevent damage from sudden pressure surges.

- The **non-return valve (if present)** prevents backflow, protecting downstream equipment.

---

### **Cons**

1. **Limited Flow Rate for High-Demand Applications**

- While the **100 series** is robust, it may **struggle with extremely high flow rates** (e.g., above 200 L/min) without additional staging or larger regulators.

- For **very high-pressure applications (e.g., above 10 bar)**, multiple units or a **two-stage regulator** may be required.

2. **Potential for Diaphragm Wear Over Time**

- Like all diaphragm regulators, **prolonged use with contaminated air (oil, moisture, particles)** can degrade the diaphragm, leading to **pressure instability or leaks**.

- Requires **regular inspection and maintenance**, especially in dirty or humid environments.

3. **No Built-In Filtering or Lubrication**

- The **CG5EN20TN-SV-100** does **not include a built-in filter or lubricator**, meaning upstream filtration (e.g., SMC s **FQ series filters**) and lubrication (e.g., **QL series lubricators**) are **mandatory** for optimal performance and longevity.

- Failure to install proper filtration can **reduce the regulator s lifespan** and cause malfunctions.

4. **Higher Cost Compared to Basic Regulators**

- While not excessively expensive, it is **more costly than basic single-stage regulators** (e.g., SMC s **CG2 series**).

- For **low-budget applications**, a simpler regulator may suffice.

5. **Adjustment Sensitivity**

- The **fine-tuning knob** can be sensitive, requiring careful handling to avoid over-tightening or misalignment, which may affect performance.

- In some cases, **electronic pressure controllers** (e.g., SMC s **DQ series**) offer more precise control if manual adjustment is insufficient.

6. **Limited Digital Integration (Without Additional Hardware)**

- Unlike **smart regulators** (e.g., SMC s **DQ series**), this model does **not support direct digital communication (e.g., Profibus, Modbus)**.

- For **automated systems**, an additional **pressure transmitter or PLC interface** may be needed.

7. **Potential for Backpressure Issues**

- If the **downstream load varies significantly** (e.g., sudden changes in airflow resistance), the regulator may **struggle to maintain stability**, leading to pressure fluctuations.

- In such cases, a **two-stage regulator** or **accumulator** may be necessary.

---

### **Conclusion**

The **SMC CG5EN20TN-SV-100** is a **reliable, high-performance pressure regulator** well-suited for **industrial applications requiring stable, precise airflow control**. Its **durability, wide pressure range, and compatibility with SMC s ecosystem** make it a strong choice for **moderate to high-demand pneumatic systems**.

However, it is **not ideal for extremely high-flow applications without additional staging** and **requires proper upstream filtration and lubrication** to function optimally. For **low-cost, simple setups**, a basic regulator may be sufficient, but for **precision automation, reliability, and long-term performance**, the CG5EN20TN-SV-100 is a **solid investment**.

---

### **Recommendation**

You need a **durable, precise regulator** for **moderate to high-demand pneumatic applications** (e.g., CNC machines, robotic arms, automated assembly lines).

Your system **requires stable pressure control** with minimal drift.

You are already using **SMC components** and want **seamless integration**.

You can **install proper filtration (FQ series) and lubrication (QL series)** upstream.

Your application has **extremely high flow rates** (may need a **two-stage regulator or larger model**).

You need **direct digital control** (consider **SMC s DQ series**).

Budget is a **major constraint** (a **basic CG2 or CG3 series regulator** may suffice).

Your compressed air is **highly contaminated** (additional **particle and moisture filters** are essential).

For most **industrial pneumatic systems requiring reliability and precision**, the **SMC CG5EN20TN-SV-100 is a well-engineered and cost-effective choice**, provided proper maintenance and upstream conditioning are implemented.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. SMC CG5EN20TNSV-100 / CG5EN20TNSV100 USED CG5 CYLINDER, FOR ALL BORE SIZES, STAINLESS STEEL. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product.

Sells new and surplus product develops channels to purchase such.

part #: cg5en20tnsv100 prices

• $92.39-$250.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cg5en20tnsv-100
• part type: Hydraulic Pneumatic Cylinder

returns hydraulicylind:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

seller hydraulicylind:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 189274
• rating: 99.5%

payments hydraulicylind:

• credit card: Discover
• other
• wallet: Apple-pay

general hydraulicylind:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
• condition: Used

shipping hydraulicylind:

• cost: $12.90
• transit: 30-34 Days
• type: Fixed
• service: Standard
• class: Standard

offer hydraulicylind:

• started: February 8, 2026
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

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