
( Brand: Takasago Electric ), ( Manufacturer Part Number: EPK-1005-NC ), ( Part Type: Valve Tube ), ( Listingtype: Fixedpriceitem ), ( Listingduration: Gtc ), ( Valve Operation: Solenoid Normally Closed ), ( Suitable Media: Air, Water, Chemicals ), ( Country Of Origin: Japan ), ( Unit Type: Unit )
The **Takasago Electric EPK-1005-NC Pinch Valve (24VDC, 50kPa, 10x13mm Tube)** is a high-performance, electrically actuated pinch valve engineered for precision fluid control in demanding industrial, medical, and laboratory applications. Designed with a robust **normally closed (NC) configuration**, this valve ensures reliable shutoff when power is removed, eliminating the risk of unintended fluid leakage a critical feature for safety-sensitive systems. The valve operates on a **24VDC power supply**, making it compatible with standard industrial control systems and automation setups, while its **50kPa (0.5 bar) pressure rating** allows for efficient handling of low to moderate-pressure fluids, including gases, liquids, and slurries, without compromising performance. The **10x13mm tube connection** provides a versatile and secure interface, accommodating a range of tubing materials such as silicone, PVC, or Tygon, while its **pinch mechanism** delivers smooth, leak-free operation with minimal wear over extended use. Constructed from **durable, corrosion-resistant materials**, including a reinforced elastomeric sleeve and a sturdy metal housing, this valve is built to withstand frequent cycling and harsh environmental conditions, ensuring long-term reliability in both cleanroom and industrial environments. Its **compact yet robust design** makes it ideal for integration into tight spaces, such as laboratory setups, pharmaceutical manufacturing, or automated production lines, where space efficiency and precise fluid regulation are essential. Whether used for dosing, filtration, or process control, the EPK-1005-NC delivers consistent, repeatable performance with minimal maintenance, making it a dependable choice for applications requiring both accuracy and durability.
### **Pros and Cons of buying a Takasago Electric EPK-1005-NC Pinch Valve (24VDC, 50kPa, 10x13mm Tube)**
#### **Pros:**1. **Reliable Brand** Takasago is a well-known manufacturer of industrial valves, known for durability and consistent performance in fluid handling applications.
2. **Electric Actuation** The 24VDC motorized operation allows for remote control, automation, and integration with PLCs or control systems, improving efficiency in automated processes.
3. **Normally Closed (NC) Design** The valve defaults to a closed state when power is off, which can enhance safety in applications where a fail-safe shutdown is critical.
4. **Moderate Pressure Rating (50kPa)** Suitable for low to medium-pressure applications, making it versatile for many industrial, laboratory, or medical fluid control needs.
5. **Tube Size Compatibility (10x13mm)** The specified tube dimensions ensure a proper fit for common laboratory or small-scale industrial setups, reducing the need for additional adapters.
6. **Low Power Consumption (24VDC)** The 24V DC requirement is energy-efficient and safer for electronic control systems compared to higher-voltage alternatives.
7. **Pinch Valve Mechanism** Unlike ball or globe valves, pinch valves provide a tight seal and can handle abrasive or corrosive fluids without internal moving parts that could wear out quickly.
8. **Compact and Lightweight** The design is typically space-efficient, making it suitable for installations where size is a constraint.
9. **Compatibility with Control Systems** The NC configuration works well with safety interlocks, timers, or automated sequences in lab or production environments.
10. **Potential for Long Lifespan** With proper maintenance, pinch valves can last for years, especially when used with non-abrasive fluids.
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#### **Cons:**1. **Limited Pressure Range** The 50kPa rating means it is not suitable for high-pressure applications (e.g., hydraulic systems, high-pressure gas lines, or heavy-duty industrial processes).
2. **Tube Material Dependency** The valve s performance relies on the quality of the 10x13mm tubing. Poor or incompatible tubing can lead to leaks or premature failure.
3. **Potential for Wear Over Time** While pinch valves are durable, the pinch mechanism can degrade if exposed to highly abrasive or particulate-laden fluids, requiring periodic inspection or replacement.
4. **Higher Initial Cost Compared to Manual Valves** Electric actuation adds complexity and cost compared to simple manual pinch valves, which may be sufficient for low-budget applications.
5. **Electrical Dependency** Unlike manual valves, this model requires a power source (24VDC), which could be a drawback in environments with unreliable power or where battery backup is needed.
6. **Limited Flow Control Precision** Pinch valves are typically used for on/off control rather than precise flow regulation. For throttling applications, a different valve type (e.g., a globe valve) may be more appropriate.
7. **Maintenance Requirements** The pinch mechanism may require occasional lubrication or cleaning, especially if used with sticky or viscous fluids, which could add to operational downtime.
8. **Compatibility Issues with Some Fluids** Certain aggressive chemicals (e.g., strong acids or solvents) may degrade the valve s elastomeric components over time, necessitating material compatibility checks.
9. **No Integrated Position Feedback (Standard Model)** The basic EPK-1005-NC does not include position sensors or feedback mechanisms. For applications requiring confirmation of valve state, an additional sensor may be needed.
10. **Potential for Leaks at High Temperatures** If the application involves elevated temperatures, the valve s sealing material may degrade, leading to leaks or reduced performance.
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### **Conclusion:**The **Takasago EPK-1005-NC pinch valve** is a solid choice for applications requiring **remote-controlled, normally closed fluid regulation at low to moderate pressures (50kPa)**. Its **electric actuation, reliability, and compatibility with 10x13mm tubing** make it ideal for **laboratory settings, automated industrial processes, or medical fluid systems** where safety and automation are priorities. However, its **limited pressure and flow control capabilities, electrical dependency, and potential maintenance needs** mean it may not be suitable for high-pressure, high-flow, or abrasive fluid applications without additional considerations.
If your use case involves **low-pressure, automated, or safety-critical fluid control** and you can accommodate its limitations, this valve is a practical investment. For **high-pressure, precise flow control, or harsh-environment applications**, a different valve type (e.g., a solenoid valve with higher pressure ratings or a motorized ball valve) may be more appropriate.
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### **Recommendation:** **Buy the Takasago EPK-1005-NC if:**- You need a **reliable, electric pinch valve** for **low-pressure ( 50kPa) fluid control**.
- Your application requires **remote or automated operation** (e.g., lab automation, small-scale industrial processes).
- You are working with **non-abrasive, non-corrosive fluids** (or have verified material compatibility).
- You prioritize **fail-safe (normally closed) operation** for safety.
- Your setup already includes **24VDC power supply and control infrastructure**.
**Consider alternatives if:**- You require **higher pressure ratings** (e.g., >100kPa) or **high-flow applications**.
- Your fluids are **highly abrasive, corrosive, or viscous**, which may damage the valve over time.
- You need **precise flow throttling** rather than simple on/off control.
- Your environment lacks **reliable electrical power** or requires **battery backup**.
- You want **position feedback or integrated sensors** for monitoring.
For most **low-pressure, automated fluid control needs**, this valve is a **good investment** due to its balance of reliability and functionality. Always verify **fluid compatibility, power supply stability, and installation conditions** before purchase.
Technical Specifications: 24VDC, 50KPa, designed for Tube sizes 10 x 13. Pinch Valve model EPK-1005-NC. Includes original mounting bracket and wired connector as pictured. This industrial pinch valve is in used condition with minor cosmetic wear from previous installation.
Manufactured in Japan. Ideal for precision fluid control, medical equipment, or laboratory automation.