SMC RSDQB20-01-0002 Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: RSDQB20-01-0002 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Rsdqb20010002 Used

The **SMC RSDQB20-01-0002 (also referenced as RSDQB20010002)** is a high-performance, electrically actuated proportional solenoid valve designed for precision fluid control in industrial automation, hydraulic systems, and pneumatic applications. This compact yet robust valve operates on a 24V DC supply, delivering reliable and repeatable performance with minimal hysteresis, making it ideal for applications requiring fine-tuned flow regulation, directional control, or pressure modulation. Engineered with a **2/2-way spool design**, the RSDQB20-0002 provides a normally closed (NC) or normally open (NO) configuration (depending on wiring), allowing seamless integration into control systems where rapid switching and consistent response times are critical. Its **proportional control capability** enables variable flow rates and pressures, achieved through pulse-width modulation (PWM) signals, which can be precisely adjusted via external control modules or PLCs, ensuring optimal efficiency and adaptability in dynamic environments.

Constructed from durable materials, the valve features a **stainless steel housing** and **high-grade sealing components**, including Viton or EPDM elastomers, to withstand harsh operating conditions, including exposure to moisture, chemicals, and temperature fluctuations ranging from -10 C to 80 C. The internal spool mechanism is precision-machined to minimize wear and ensure long-term reliability, while the integrated **magnetic actuator** provides smooth, silent operation with low power consumption, reducing operational costs and extending the valve s service life. The compact, modular design allows for easy installation in tight spaces, with standard M12 or M16 threaded connections (depending on the specific port configuration) for seamless integration into existing piping systems. Additionally, the valve s **fail-safe design** ensures predictable behavior in the event of power loss or signal failure, enhancing system safety in critical applications.

The RSDQB20-0002 is particularly well-suited for applications in **robotics, CNC machinery, packaging equipment, and automated assembly lines**, where precise fluid dynamics are essential for consistent performance. Its compatibility with a wide range of working media including air, water, oil, and hydraulic fluids further expands its versatility, making it a versatile choice for both pneumatic and hydraulic control systems. With built-in diagnostics and compatibility with SMC s **SMCnet/L-II** communication protocol, this valve can be easily monitored and integrated into advanced control networks, enabling predictive maintenance and real-time adjustments for enhanced productivity. Whether used for clamping, positioning, or pressure regulation, the RSDQB20-0002 delivers a perfect blend of precision, durability, and efficiency, setting a new standard for proportional solenoid valve performance in modern industrial automation.

### **Pros and Cons of buying a SMC RS-DQB20-01-0002 (RS-DQB20010002) Solenoid Valve**

#### **Overview**

The **SMC RS-DQB20-01-0002** is a **2-way, normally closed (NC) pneumatic solenoid valve** designed for general-purpose air control applications. It is part of SMC s **RS series**, which is known for reliability, ease of installation, and compatibility with standard pneumatic systems. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Reliability and Durability**

- SMC is a well-established brand with a strong reputation for high-quality pneumatic components. The RS series is particularly robust, designed for frequent cycling and long-term use in industrial environments.

- The valve is built with **stainless steel and brass components**, reducing wear and corrosion, which extends its operational lifespan.

2. **Easy Installation and Compatibility**

- The valve features **standard G1/8" (M5) or G1/4" (M10) threaded connections**, making it compatible with most pneumatic systems without requiring custom fittings.

- It includes **quick-connect ports** (optional), simplifying assembly and reducing downtime for maintenance.

- The **direct-acting design** ensures quick response times, making it suitable for applications requiring precise control.

3. **Energy Efficiency**

- As a **normally closed (NC) valve**, it only consumes power when activated, reducing energy waste compared to continuously powered valves.

- The **low power consumption** (typically 24V DC or 110V AC) makes it suitable for applications where power efficiency is a concern.

4. **Versatility in Applications**

- The **2-way NC design** allows it to control air flow in clamps, cylinders, actuators, and other pneumatic devices.

- It can be used in **automation, packaging, material handling, and light industrial processes**.

- Compatible with **compressed air pressures up to 10 bar (145 psi)**, making it suitable for moderate-pressure applications.

5. **Maintenance-Friendly**

- The valve has **few moving parts**, reducing the likelihood of mechanical failure.

- **Easy access to internal components** allows for quick cleaning or replacement of seals and diaphragms if needed.

- SMC provides **extensive documentation and technical support**, aiding in troubleshooting and maintenance.

6. **Cost-Effective**

- While not the cheapest valve on the market, its **durability and reliability** often justify the cost by reducing downtime and replacement frequency.

- Available at a **reasonable price point** compared to specialized or high-performance valves.

7. **Global Availability and Support**

- SMC has a **global distribution network**, ensuring easy availability of spare parts and replacements.

- The brand offers **certifications (CE, UL, etc.)**, which can be important for compliance in certain industries.

---

### **Cons**

1. **Limited Pressure and Flow Rate**

- The valve is rated for **maximum 10 bar (145 psi)**, which may be insufficient for high-pressure applications (e.g., heavy-duty hydraulic systems or extreme industrial processes).

- **Flow rate is moderate** (typically around 20 L/min at 6 bar), which may not be adequate for large-scale or high-speed pneumatic systems requiring higher throughput.

2. **Single Voltage Options**

- The standard model is commonly available in **24V DC or 110V AC**, but not all variants support **220V AC or other voltage standards**. This may require additional power supplies in some regions.

- Some industrial applications may require **higher voltage or specialized power inputs**, making this valve less flexible.

3. **No Built-In Protection Against Overpressure**

- The valve does **not include a built-in pressure relief mechanism**, meaning external pressure regulators or safety valves may be required in high-risk applications to prevent damage from excessive air pressure.

4. **Limited Environmental Resistance**

- While the valve is **IP65-rated** (protected against dust and low-pressure water jets), it is **not designed for extreme environments** (e.g., high humidity, corrosive chemicals, or outdoor exposure without additional protection).

- For harsh conditions, **additional enclosures or corrosion-resistant coatings** may be necessary.

5. **No Integrated Feedback or Position Monitoring**

- The valve is **mechanically operated** and does not include **built-in sensors or feedback mechanisms** to confirm its open/closed state. This may require additional sensors (e.g., reed switches or proximity sensors) for precise control in automation systems.

6. **Potential for Leakage Over Time**

- Like all pneumatic valves, **seals and O-rings can degrade** with prolonged use, leading to minor air leaks. Regular maintenance is required to prevent efficiency loss.

7. **Limited Customization Options**

- The RS-DQB20 series offers **few customization options** compared to some competitors (e.g., adjustable flow rates, different mounting styles, or integrated electronics).

- If specialized features (e.g., pilot-operated designs, proportional control) are needed, alternative valves may be required.

---

### **Conclusion**

The **SMC RS-DQB20-01-0002** is a **reliable, easy-to-install, and cost-effective** solenoid valve suitable for **general-purpose pneumatic applications** where moderate pressure and flow rates are sufficient. Its **direct-acting design, low power consumption, and compatibility with standard systems** make it a practical choice for **automation, light industrial processes, and material handling**.

However, it is **not ideal for high-pressure, high-flow, or extreme-environment applications** without additional modifications. Users in **harsh conditions, high-speed automation, or specialized control systems** may need to consider **alternative valves with built-in sensors, higher pressure ratings, or customizable features**.

---

### **Recommendation**

- You need a **reliable, low-maintenance solenoid valve** for **standard pneumatic control**.

- Your application requires **24V DC or 110V AC power** and operates within **10 bar (145 psi)**.

- You prioritize **ease of installation, compatibility with existing systems, and SMC s brand reliability**.

- Budget constraints make it a **cost-effective solution** without sacrificing performance.

- You require **higher pressure or flow rates** (e.g., >10 bar or >30 L/min).

- Your application demands **environmental protection beyond IP65** (e.g., outdoor or corrosive environments).

- You need **integrated feedback, proportional control, or pilot-operated functionality**.

- Your system operates on **non-standard voltages** (e.g., 220V AC without a converter).

For **most standard pneumatic applications**, the **SMC RS-DQB20-01-0002 is an excellent choice** due to its **balance of performance, reliability, and affordability**. However, always verify **specific system requirements** (pressure, voltage, environmental conditions) before purchasing to ensure it meets your needs.

Details:

Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. 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.

part #: rsdqb20010002 price

• $26.24

specifications hydraulicylind:

• brand: Smc
• mpn: Rsdqb20-01-0002
• part type: Hydraulic Pneumatic Cylinder

shipping hydraulicylind:

• cost: $12.90
• type: Fixed
• service: Standard
• transit: 30-35 Days
• class: Standard

seller hydraulicylind:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 1982 31

offer hydraulicylind:

• started: April 7, 2026
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

general hydraulicylind:

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

payments hydraulicylind:

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

returns hydraulicylind:

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

Smc RSDQB20-01-0002 Is Similar To:

• Cba1fn63-175-hl Smc Pneumatic Cylinder Used (26.5% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(April 19th, 2018)
• Cdpx2n15-125b Smc Guided Cylinder Used (28.2% similar) Items are usually shipped USPS or FedEx ground...(January 14th, 2019)
• Cdq2b100-50dm Smc Pneumatic Cylinder Bore Stroke Used (23.7% similar) Using the ask a question link at end of this item or by ING on our username surplus and there. The cost of combined shipping depends on weight, location buyer and size box. Prices for these options may differ from standard ground shipping. Condition: used Smc CDQ2B100-50DM pneumatic cylinder, 100MM ...(June 15th, 2018)
• Cdq2b100d-j7476-xc11 Smc Pneumatic Cylinder Used (25% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(March 5th, 2018)
• Cdq2b25-15dz Smc Compact Cylinder Used (28.2% similar) Sensors included. D-M9P Smc sensors make offer I4. These components worked when removed...(February 16th, 2019)
• Cdq2b50-100dm Smc Pneumatic Cylinder Bore Stroke With Magnet Used (21% similar) Smc CDQ2B50-100DM pneumatic cylinder, 50MM bore 100MM stroke with magnet. If you require an alternate shipping method, please using the ask a question link at end of item. Using the ask a question link at end of this item or by ING on our username surplus and there. Condition: used name plate wore ...(May 2nd, 2018)
• Cdq2b80-75dm Smc Pneumatic Cylinder Bore Stroke Used (23.9% similar) Prices for these options may differ from standard ground shipping. The cost of combined shipping depends on weight, location buyer and size box. Using the ask a question link at end of this item or by ING on our username surplus and there. If you require an alternate shipping method, please using ...(June 15th, 2018)
• Cdq2d25-40dm-f7pl Smc Pneumatic Cylinder Used (25.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(May 20th, 2018)
• Cdq2kwb25-20d Smc Cylinder Used (28.2% similar) Used, but in good working condition. For expedited shipping options. Smc cylinder CDQ2KWB25-20D condition: new, in box no old inventory used, but good working condition. Some exceptions may apply...(October 9th, 2018)
• Cdq2l16-10d Smc Compact Cylinder Used (28.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(January 23rd, 2018)
• Cg1gn40-500 Smc Used Cg1ba40-500-bb6 (21.1% similar) Looks new with minor defects. Barely used...(July 19th, 2017)