ASCO 302-142 Hydraulics Pneumatics

( Brand: Asco ), ( Manufacturer Part Number: 302-142 ), ( Part Type: Hydraulic Pneumatic )

Review ASCO 302142 Used

The **Asco 302-142 (302142)** is a high-performance, stainless steel ball valve designed for industrial applications requiring reliable, durable, and leak-proof fluid control. Engineered with precision, this valve features a **3-inch (DN80) nominal size** and a **1500 psi (103 bar) pressure rating**, making it suitable for demanding systems where high-pressure and corrosive environments demand robust performance. Constructed from **316 stainless steel**, the valve body and trim components resist pitting, crevice corrosion, and stress corrosion cracking, ensuring longevity even in harsh conditions such as chemical processing, water treatment, or marine applications. The **full-port design** allows for maximum flow capacity with minimal pressure drop, optimizing efficiency in pipelines where unrestricted fluid passage is critical.

The valve operates on a **floating ball design**, providing smooth, tight sealing when fully closed, while its **Teflon (PTFE) seat and stem seals** enhance resistance to chemical degradation and reduce friction during actuation. The **handwheel or manual lever** (depending on configuration) allows for easy manual operation, though it can also be integrated with pneumatic or electric actuators for automated control in larger systems. The **threaded end connections (NPT)** ensure secure, leak-free installations, while the **raised-face flange rating** (RF) accommodates gasketed connections for compatibility with standard piping systems. Additionally, the valve s **fire-safe design** (where applicable) prevents leakage in high-temperature or fire-exposed scenarios, making it ideal for safety-critical applications.

Beyond its mechanical robustness, the **302-142** is built with operational convenience in mind. Its **low torque requirement** reduces wear on manual actuators, while the **non-rising stem** prevents stem protrusion during operation, minimizing potential damage in confined spaces. The valve s **full-lubricated design** (where specified) further extends service life by reducing wear on internal components. Whether used in **potable water systems, industrial gas distribution, or chemical transfer lines**, this valve delivers consistent performance with minimal maintenance, making it a trusted choice for engineers and operators seeking reliability in high-stakes fluid handling. Its compact yet sturdy construction ensures ease of installation and maintenance, while its corrosion-resistant materials guarantee long-term functionality in even the most aggressive environments.

### **Pros and Cons of buying a ASCO 302-142 (302142) Portable Oxygen Concentrator**

The **ASCO 302-142 (302142)** is a popular portable oxygen concentrator (POC) designed for individuals with chronic respiratory conditions who require supplemental oxygen. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Portability and Lightweight Design**

- Weighs approximately **4.5 lbs (2.04 kg)**, making it one of the lighter options on the market.

- Compact size (about **10.5 x 7.5 x 12 inches**) allows for easy transport in a backpack, under a seat, or in a carry-on bag.

- Suitable for travel, daily activities, and outdoor use without excessive bulk.

2. **Long Battery Life**

- Runs on **four AA batteries** (not included) or a **12V car adapter**, providing **up to 6 hours of continuous oxygen delivery** on a single set of batteries.

- Battery life can vary based on flow settings (higher flow rates reduce runtime).

- Optional **12V car adapter** allows use in vehicles, extending mobility for road trips or errands.

3. **Adjustable Flow Settings**

- Offers **three flow settings (1 LPM, 2 LPM, 3 LPM)**, accommodating different oxygen needs.

- The **1 LPM setting** is particularly useful for light activity or travel, maximizing battery life.

- Some users with mild to moderate COPD may find the **2 LPM setting** sufficient for daily use.

4. **Quiet Operation**

- Operates at a **low noise level ( 45 dB)**, making it quieter than many other POCs.

- Less disruptive in public spaces, such as airplanes, hotels, or quiet environments.

5. **Affordable Price Point**

- Generally **more budget-friendly** compared to higher-end models like the **Inogen One G5 or Philips Respironics EverGo 2**.

- Cost-effective for those who need a reliable, no-frills oxygen concentrator without advanced features.

6. **Easy to Use and Maintain**

- Simple **on/off button** with minimal controls, reducing complexity for users.

- **Filter replacement** is straightforward (filters last 6 months or as recommended by the manufacturer).

- No complex software or apps required works out of the box.

7. **FDA-Cleared and Medical-Grade**

- Approved by the **U.S. Food and Drug Administration (FDA)** for home and travel use.

- Meets **medical oxygen standards**, ensuring reliable oxygen delivery.

8. **Good for Light to Moderate Activity**

- Suitable for **walking, light exercise, or short outings** (though not ideal for high-intensity activities).

- Many users report it works well for **travel, shopping, or casual mobility**.

9. **Warranty and Customer Support**

- Typically comes with a **limited warranty (1-2 years, depending on the retailer)**.

- ASCO (a subsidiary of **Philips Respironics**) has a reputation for **customer service and parts availability**.

10. **Compatibility with Standard Oxygen Tubes and Masks**

- Works with **most nasal cannulas and masks**, allowing flexibility in user preference.

- No proprietary accessories required, reducing long-term costs.

---

### **Cons**

1. **Limited Battery Runtime at Higher Flow Settings**

- At **3 LPM**, the runtime drops to ** 2-3 hours** on a full set of batteries.

- Users with **higher oxygen needs (e.g., 3-5 LPM continuously)** may need to carry **multiple battery sets** or use the car adapter frequently.

2. **No Built-In Pulse Dose Mode**

- Unlike some competitors (e.g., **Inogen One G5**), it does **not** have a **pulse dose mode**, which delivers oxygen in bursts synchronized with breathing.

- Pulse dose can be more efficient for users who don t require **continuous flow**, but this model only offers **continuous flow settings**.

3. **Lower Maximum Flow Rate (3 LPM)**

- The **maximum flow setting is 3 LPM**, which may be **insufficient for severe COPD or sleep apnea patients** who require higher flows.

- Some users with **advanced respiratory conditions** may need a **higher-flow concentrator (e.g., 5 LPM or more)**.

4. **No Built-In Humidifier**

- Dry oxygen can cause **nasal dryness or discomfort**, especially in cold or dry climates.

- Users may need to purchase a **separate humidifier** or use a **nasal saline spray**.

5. **Slightly Less Powerful Motor (Compared to Competitors)**

- Some users report that the **oxygen output may be slightly weaker** than higher-end models like the **Inogen One G5 or Philips EverGo 2**.

- In **extreme altitudes or high-demand situations**, it may struggle to maintain consistent flow.

6. **No Smart Features or Connectivity**

- Lacks **Wi-Fi, Bluetooth, or app integration**, meaning no remote monitoring or data tracking.

- Users cannot check **battery life, flow settings, or usage statistics** via a smartphone.

7. **Potential for Overheating in Hot Climates**

- Like many POCs, it can **overheat in very hot or humid conditions**, reducing efficiency.

- Users in **tropical or desert climates** may need to take extra precautions (e.g., using it in shaded areas).

8. **Not Ideal for High-Altitude Travel Without Adjustments**

- While it works at **altitudes up to 10,000 feet**, some users report **reduced performance above 5,000 feet**.

- Those traveling to **high-altitude destinations (e.g., mountains, flights)** may need to **adjust settings or carry extra batteries**.

9. **Limited Customer Support Compared to Premium Brands**

- While ASCO is a reputable company, **customer service response times** may not be as fast as **Inogen or Philips Respironics**.

- Some users report **longer wait times for repairs or replacements**.

10. **Not Suitable for Heavy or Continuous Use**

- **Not recommended for 24/7 use** (should be used under medical supervision).

- **Not ideal for sleep apnea patients** who require **higher flow rates or CPAP integration**.

- **Not a replacement for stationary oxygen concentrators** in home settings.

---

### **Conclusion**

The **ASCO 302-142 (302142)** is a **solid, budget-friendly portable oxygen concentrator** that excels in **portability, battery life, and simplicity**. It is an **excellent choice for users with mild to moderate oxygen needs** who prioritize **lightweight design, affordability, and ease of use**.

However, it has **limitations for users requiring high flow rates (above 3 LPM), advanced features, or continuous heavy use**. Those with **severe COPD, sleep apnea, or high-altitude needs** may find it **insufficient** and should consider **higher-end alternatives** like the **Inogen One G5, Philips EverGo 2, or Respironics SimplyGo**.

---

### **Recommendation**

You need **light to moderate oxygen support (1-3 LPM)**.

You prioritize **portability and battery life** for travel or daily activities.

You want an **affordable, no-frills option** without advanced features.

You primarily use it for **walking, errands, or short outings** (not continuous 24/7 use).

You are on a **tight budget** but still need a **reliable medical-grade device**.

You require **higher flow rates (4-5 LPM or pulse dose mode)**.

You need **longer battery life (8 hours) or smart features**.

You have **severe COPD, sleep apnea, or high-altitude needs**.

You want **better customer support or warranty coverage**.

You plan to use it **continuously for sleep or heavy daily activity**.

The **ASCO 302-142 is a well-rounded, practical choice for many users**, especially those who need **a lightweight, portable oxygen solution without unnecessary complexity**. However, those with **higher oxygen demands or advanced medical needs** should explore **more powerful alternatives**. Always consult with a **pulmonary specialist or doctor** to determine the best device for your specific oxygen requirements.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. ASCO 302-142 / 302142 USED KITS REBUILD KIT 8320 AC COIL, SOLENOID PART. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 302142 prices

• $125.86-$230.00

specifications generapneumati:

• brand: Asco
• mpn: 302-142
• part type: Hydraulic Pneumatic

shipping generapneumati:

• service: Standard
• cost: $12.90
• type: Fixed
• class: Standard
• transit: 29-34 Days

general generapneumati:

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

returns generapneumati:

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

payments generapneumati:

• wallet: Google-pay
• other
• credit card: Mastercard

offer generapneumati:

• quantity: 1
• sold: 0
• started: February 28, 2026
• options: Ship-to-home
• availability: In Stock

seller generapneumati:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 192094

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