ASCO NUMATICS 122RS1Z1JN00000 Hydraulics Pneumatics

( Brand: Asco Numatics ), ( Manufacturer Part Number: 122RS1Z1JN00000 ), ( Part Type: Hydraulic Pneumatic )

Review ASCO NUMATICS Used

The **ASCO Numatics 122RS1Z1JN00000** is a high-performance, electrically actuated, spring-return pneumatic solenoid valve designed for precision control in industrial automation and fluid handling applications. Part of ASCO s renowned **Numatics** series, this valve combines robust engineering with advanced functionality to deliver reliable, repeatable operation in demanding environments. Engineered with a **direct-acting, normally closed (NC) design**, the 122RS1Z1JN00000 features a **2/2-way configuration**, making it ideal for simple on/off control of air, gas, or light hydraulic systems. Its **1/4-inch NPT (National Pipe Thread) female ports** provide a secure, leak-resistant connection, ensuring efficient flow regulation while minimizing pressure drop. The valve operates at a **working pressure range of 0 to 150 PSI (0 to 10 bar)**, accommodating a broad spectrum of industrial processes, from packaging and material handling to automation and testing systems.

At the heart of this solenoid valve is a **permanent magnet coil assembly**, which generates a strong magnetic field upon activation, overcoming the spring force to shift the internal pilot mechanism and open the valve. This design eliminates the need for external pilot air, simplifying system integration while maintaining high efficiency. The **spring-return mechanism** ensures immediate and consistent closure upon de-energization, reducing energy consumption and enhancing safety by preventing unintended flow. Constructed from **high-grade stainless steel and corrosion-resistant materials**, the valve is built to withstand harsh conditions, including exposure to moisture, dust, and temperature fluctuations, making it suitable for both cleanroom and industrial floor applications. Its **IP65-rated enclosure** provides robust protection against solid particles and low-pressure water jets, ensuring durability in challenging operational settings.

The **122RS1Z1JN00000** is equipped with a **24V DC coil**, offering compatibility with standard industrial control systems and reducing electrical power requirements compared to higher-voltage alternatives. This low-voltage operation enhances safety by minimizing the risk of electrical hazards while maintaining reliable performance. The valve s **compact and modular design** allows for easy installation in tight spaces, and its **direct-mounting capability** facilitates seamless integration into existing pneumatic circuits. Additionally, the **quick-disconnect fittings** simplify maintenance and servicing, enabling rapid valve replacement or adjustment without the need for specialized tools. For applications requiring enhanced control, the valve can be paired with ASCO s **Numatics pilot valves or electronic control modules**, enabling advanced sequencing, timing, or remote operation.

Beyond its functional versatility, the **ASCO Numatics 122RS1Z1JN00000** is engineered for long-term reliability, with a **mean time between failures (MTBF)** that exceeds industry standards. Its **low-noise operation** and smooth actuation contribute to a quieter working environment, reducing operator fatigue in continuous production settings. The valve s **fail-safe design** ensures that in the event of a power loss or coil failure, the valve defaults to its normally closed state, preventing unintended system activation. This feature is particularly critical in applications where safety and process integrity are paramount. Whether deployed in automated manufacturing, laboratory instrumentation, or pneumatic testing systems, the **122RS1Z1JN00000** delivers consistent, high-performance control with minimal maintenance, making it a trusted component in modern industrial automation.

### **ASCO Numatics 122RS1Z1JN00000 Solenoid Valve: Pros and Cons**

The **ASCO Numatics 122RS1Z1JN00000** is a **2-way, normally closed, direct-acting solenoid valve** commonly used in pneumatic control systems. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Reliability and Durability**

- ASCO Numatics is a well-established brand known for high-quality, long-lasting pneumatic components. This valve is designed for industrial applications, offering robust performance under consistent use.

- The **direct-acting design** ensures immediate response without relying on external pressure, making it suitable for low-pressure systems.

2. **Compact and Space-Efficient**

- The valve has a **small footprint**, making it ideal for applications where space is limited, such as in automated machinery or control panels.

3. **Wide Voltage Range**

- Operates on **12V DC, 24V DC, or 110V AC**, providing flexibility in power supply compatibility. This makes it adaptable to various control systems without requiring additional voltage converters.

4. **Normally Closed (NC) Operation**

- In the **de-energized state**, the valve remains closed, which is safer for applications where unintended air flow could cause damage or hazards. This is particularly useful in emergency stop systems or safety-critical applications.

5. **Low Power Consumption**

- Direct-acting solenoids typically consume less power than pilot-operated valves, reducing energy costs in continuous operation.

6. **Easy Installation and Maintenance**

- Standard **1/4" NPT or metric threading** (depending on configuration) allows for straightforward integration into existing pneumatic systems.

- Minimal moving parts reduce the likelihood of mechanical failure, and the valve is designed for easy replacement if needed.

7. **Compatibility with ASCO s Ecosystem**

- If you already use other ASCO components (e.g., manifolds, regulators, or controllers), this valve integrates seamlessly with their **Modu-Lok** or **Quick-Connect** systems, simplifying wiring and piping.

8. **Temperature and Environmental Resistance**

- Rated for operation in **industrial environments** (typically -20 C to 80 C), though exact specifications should be verified for specific applications. Many ASCO valves are **IP65-rated**, offering protection against dust and water splashes.

9. **Quick Response Time**

- Direct-acting valves activate almost instantly when powered, making them suitable for applications requiring rapid pneumatic actuation (e.g., clamping, indexing, or quick-release mechanisms).

10. **Cost-Effective for Low-Pressure Applications**

- Since it does not require pilot pressure, it is more economical than pilot-operated valves in systems where the supply pressure is low (e.g., below 8 bar).

---

### **Cons**

1. **Limited Pressure Rating**

- This valve is **not designed for high-pressure applications**. The **122 series** typically operates at **maximum working pressures of 10 bar (145 psi)**. For higher pressures, a **pilot-operated valve** (e.g., ASCO 123 series) would be more appropriate.

- Exceeding the pressure rating can lead to **leakage, premature failure, or solenoid coil damage**.

2. **Lower Flow Capacity**

- Direct-acting valves have **smaller flow rates** compared to pilot-operated valves. If your application requires **high air volume** (e.g., large cylinders or rapid filling), a larger valve (e.g., 1/2" or 3/4" port size) may be necessary.

- The **122RS1** is a **1/4" port valve**, which limits its use to smaller actuators or low-flow applications.

3. **Sensitivity to Voltage Fluctuations**

- While it operates on a wide voltage range, **voltage spikes or instability** can affect solenoid lifespan. In harsh electrical environments, a **snubber circuit** or **surge protector** may be required.

4. **Coil Lifespan and Heat Dissipation**

- Continuous operation can generate **heat in the solenoid coil**, potentially reducing its lifespan if not properly cooled. In high-duty-cycle applications, **cooling fins or duty-cycle limitations** may be needed.

- The **12V DC version** may overheat more quickly than the **24V or 110V AC versions** due to higher current draw.

5. **Not Suitable for High-Frequency Cycling**

- While it responds quickly, **frequent on-off cycling** (e.g., >100 cycles per minute) can wear out the valve faster. For high-frequency applications, consider a **pilot-operated valve with a longer lifespan**.

6. **Limited Customization**

- Unlike some industrial valves, this model has **fixed port sizes and electrical connections**. If you need **custom wiring, mounting, or special ports**, additional adapters or modifications may be required.

7. **Potential for Air Leakage Over Time**

- Seals in solenoid valves can degrade with **dust, moisture, or prolonged use**, leading to **minor air leaks**. Regular maintenance (e.g., lubrication of seals) may be necessary in dirty environments.

8. **Higher Cost Than Basic Valves**

- While ASCO Numatics valves are durable, they are **not the cheapest option** on the market. For simple applications, **generic or lower-end brands** may offer similar performance at a reduced cost.

9. **Requires Proper Deburring**

- The **internal passages** must be **deburred** during installation to prevent air flow restrictions. Failure to do so can lead to **reduced performance or premature wear**.

10. **Limited Global Availability of Spare Parts**

- While ASCO is a reputable brand, **spare parts availability** may vary by region. In some cases, finding replacements for older models can be challenging.

---

### **Conclusion**

The **ASCO Numatics 122RS1Z1JN00000** is an **excellent choice** for applications requiring a **reliable, compact, and low-pressure direct-acting solenoid valve**. Its **normally closed operation, wide voltage compatibility, and ease of integration** make it suitable for **automation, industrial machinery, and control systems** where space and safety are priorities.

- **High-pressure applications** (above 10 bar).

- **High-flow or large-cylinder systems** (requires larger port sizes).

- **Extreme temperature or dirty environments** without additional protection.

- **High-frequency cycling** without proper cooling.

If your application **matches its specifications** (low to medium pressure, small flow, reliable operation), this valve is a **strong recommendation**. For **higher demands**, consider a **pilot-operated valve** (e.g., ASCO 123 series) or a **larger direct-acting model** (e.g., 1/2" port size).

---

### **Final Recommendation**

You need a **small, reliable, normally closed valve** for **low to medium-pressure pneumatic control**.

Your system operates at ** 10 bar (145 psi)** and requires **quick, direct actuation**.

You prefer **ASCO s quality and compatibility** with their ecosystem.

The **voltage supply (12V DC, 24V DC, or 110V AC)** matches your system.

You require **higher pressure or flow rates** (pilot-operated valve needed).

Your application involves **extreme temperatures or harsh environments** (may need additional protection).

You need **custom mounting or wiring** (check for compatible adapters).

Budget is a constraint (compare with generic brands if performance is sufficient).

- **Automation systems** (e.g., clamping, indexing, material handling).

- **Safety-critical applications** (e.g., emergency stops, fail-safe mechanisms).

- **Compact control panels** where space is limited.

- **Low-maintenance environments** with clean, dry air.

- **High-pressure pneumatic tools** (e.g., air hammers, impact tools).

- **Large pneumatic cylinders** (e.g., 2" or 3" bore).

- **Applications with frequent voltage fluctuations** (may need additional protection).

- **Extreme duty cycles** without proper cooling solutions.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Part Number 122RS1Z1JN00000. Call to use a shipping service other than the ones listed.

Sells new and surplus product develops channels to purchase such.

part #: 122rs1z1jn00000 price

• $90.05

specifications generapneumati:

• brand: Asco Numatics
• mpn: 122rs1z1jn00000
• part type: Hydraulic Pneumatic

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

shipping generapneumati:

• transit: 24-37 Days
• type: Fixed
• service: Standard
• cost: $12.90
• class: Standard

seller generapneumati:

• rating: 99.5%
• # reviews: 188307
• city: 1 Millennium Dr, Willingboro, NJ 08046

returns generapneumati:

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

payments generapneumati:

• other
• credit card: Diners-club
• wallet: Apple-pay

offer generapneumati:

• quantity: 1
• started: February 2, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

Asco Numatics 122RS1Z1JN00000 Is Similar To:

• 8333549s005 Asco Numatics 0-99 Psi 24v 0 6a (43% similar) If you do not see it in the photo or in the block above, it is not included in the offer...(August 18th, 2016)
• R10317 Degree 360 Actuator Numatics Asco Bore Rotary 1.5 (34.8% similar) 5 inch bore, 360 degree condition USP this is a used item sold in automation recovery packaging...(September 22nd, 2015)
• Asco Numatics 8652ar004fa00g0 Used Tested Cleaned (64.4% similar) The product is used surplus. Sells new and surplus product develops channels to purchase such...(September 29th, 2023)
• Asco Numatics Inb103-308-022 Fitting Air See Desc 296104 (43% similar) 1 inlet / outlet. Pressure: to 265PSI max. Asco Numatics INB103-308-022 pack of manufacturer part number: INB103-308-022...(August 4th, 2024)
• Asco Numatics 353rs100j016w00 With Part 256-875 Pressure Regulator 296143 (45.5% similar) Asco Numatics 353RS100J016W00 - w/ part 256-875. Manufacturer part number: 353RS100J016W00. With attached part number: 256-875...(August 11th, 2024)
• Numatics R831-02b Asco Electric To Pneumatic Transducer Used Tested (33% similar) Asco Numatics R831-02B electric to pneumatic transducer used tested, tested: $250.00: tested. Manufacturers warranty and support do not apply...(August 23rd, 2024)
• Numatics 031sa400c000030 Asco Solenoid Valve Mk3 Series 100-115 110-120v 50 60hz 0.06 Am (32.3% similar) Ryan MRI sells factory new and pre-owned surplus products develops channels to purchase such product. Manufacturer part number: 031SA400C000030...(September 4th, 2024)
• Asco Numatics I34rs100jp12h00 Used (77.8% similar) All products are guaranteed to be working but may show signs of use. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed...(October 8th, 2024)
• Asco Numatics R12r-01glt R12r01glt Used (64.9% similar) All products are guaranteed to be working but may show signs of use. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed...(October 8th, 2024)
• Asco Numatics 239-1422 2391422 Used (65.8% similar) Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. The product is used surplus. Packaging and handling, items are safely eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may...(October 9th, 2024)
• Joucomatic 36700003 Asco Used (56.7% similar) Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use. Part ...(October 24th, 2024)