APOLLO 80-104-01 Ball Valve 349595

( Brand: Apollo ), ( Manufacturer Part Number: 80-104-01 ), ( Part Type: Valve )

Review APOLLO Ball Valve #349595

The **Apollo 80-104-01 Ball Valve (Part Number: 349595)** is a high-performance, full-port, two-piece ball valve engineered for reliable and efficient fluid control in a wide range of industrial, commercial, and residential applications. Designed with precision machining and premium materials, this valve features a **3/4-inch (19mm) nominal size** and a **150 PSI pressure rating**, making it suitable for medium-duty plumbing systems where durability and leak resistance are critical. The valve s **full-port design** ensures minimal pressure drop and optimal flow rate, maintaining system efficiency without compromising performance. Constructed from **durable brass (CZ121, yellow brass)**, the body resists corrosion, scaling, and wear, while the **chrome-plated stem and handle** provide smooth operation and added resistance to tarnishing, ensuring longevity even in humid or corrosive environments. The **Teflon (PTFE) seat** offers superior sealing performance, preventing leaks and maintaining tight shutoff under varying pressure conditions, while the **screw-in stem** allows for easy installation and maintenance without requiring specialized tools. This valve is equipped with a **right-hand threaded inlet and outlet**, adhering to standard plumbing conventions, and its **standard compression fittings** ensure compatibility with common piping systems. Whether used in water supply lines, HVAC systems, irrigation setups, or general plumbing, the Apollo 80-104-01 delivers consistent, trouble-free operation with its robust construction and user-friendly design. Its compact yet sturdy build makes it ideal for tight spaces, while its reliable performance ensures it remains a dependable choice for both professional installers and DIY enthusiasts.

The **Apollo 80-104-01 ball valve (part number 349595)** is a common type of quarter-turn valve used in plumbing and HVAC systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Apollo 80-104-01 Ball Valve (349595)**

1. **Durability and Longevity**

The valve is typically constructed from brass, which is corrosion-resistant and long-lasting, especially in residential or light-commercial applications. Brass is also less prone to degradation from water quality issues compared to cheaper metals like galvanized steel.

2. **Easy Installation**

The design is straightforward, with standard threaded connections (usually NPT or BSP) that make it compatible with most plumbing systems. No special tools are usually required for installation, and it can be installed by a DIYer with basic plumbing skills.

3. **Reliable Operation**

Ball valves are known for their quick and complete shutoff capability. The quarter-turn mechanism ensures a tight seal when fully closed, preventing leaks over time. This makes it ideal for applications where water flow needs to be controlled precisely, such as in supply lines or drain systems.

4. **Low Maintenance**

Once installed correctly, ball valves require minimal upkeep. The internal ball and seat are designed to withstand frequent use without significant wear, reducing the need for frequent replacements or repairs.

5. **Wide Availability**

As a common valve type, this model is widely stocked by plumbing supply stores, hardware retailers, and online marketplaces. Replacement parts (such as seals or O-rings) are also easy to find if maintenance is needed.

6. **Versatility**

- Hot and cold water supply lines

- Gas lines (if rated for such use)

- HVAC systems (for air or refrigerant lines, depending on the model)

- Drainage systems (though not ideal for high-pressure or abrasive fluids)

7. **Cost-Effective**

Compared to other valve types like butterfly or globe valves, ball valves are generally affordable. The Apollo model is priced competitively for its quality and performance, making it a budget-friendly option for many projects.

8. **Leak-Proof Design**

When properly installed and maintained, the PTFE (Teflon) or rubber seat seals ensure a tight shutoff, reducing the risk of leaks at the valve body or stem.

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### **Cons of the Apollo 80-104-01 Ball Valve (349595)**

1. **Pressure and Temperature Limitations**

While the valve is suitable for most residential applications, it may not be ideal for high-pressure or high-temperature systems. The specific pressure and temperature ratings (e.g., PSI and F) should be checked against your system s requirements. Overuse in extreme conditions can lead to premature failure.

2. **Potential for Stem Leaks**

Over time, the stem seal (often an O-ring) can wear out, especially if the valve is frequently operated. This can result in water dripping from the stem when the valve is closed, which may require disassembly and resealing.

3. **Not Ideal for High-Flow or Large Pipes**

The Apollo 80-104-01 is designed for standard residential pipe sizes (typically 1/2" to 1" in diameter). For larger pipes or high-flow applications, a different valve type (e.g., a larger ball valve or butterfly valve) may be more appropriate.

4. **Limited Flow Control Precision**

Ball valves are designed for on/off control rather than fine flow adjustment. If precise throttling is required (e.g., in some HVAC or industrial applications), a globe valve or needle valve may be a better choice.

5. **Potential for Freezing in Cold Climates**

If installed outdoors or in uninsulated areas, the valve could be susceptible to freezing if water remains in the lines during winter. Proper insulation or drainage may be necessary to prevent damage.

6. **Compatibility Issues with Certain Materials**

While brass is durable, it may not be suitable for systems with highly corrosive water (e.g., well water with high mineral content). In such cases, a stainless steel or plastic (PVC) valve may be more appropriate.

7. **Risk of Cross-Contamination in Food/Drink Applications**

If used in systems that handle potable water or beverages, ensure the valve is food-grade and free from lead or other contaminants. The Apollo model is typically safe for drinking water, but always verify with the manufacturer.

8. **Potential for Misalignment During Installation**

Improper installation, such as overtightening or misalignment of the threads, can cause leaks or damage to the valve. Careful installation is required to avoid these issues.

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### **Conclusion**

The **Apollo 80-104-01 ball valve (349595)** is a reliable, cost-effective, and easy-to-install solution for most residential plumbing and light-commercial applications. Its durability, quick shutoff capability, and wide availability make it a popular choice for DIYers and professionals alike. However, it is not suitable for high-pressure, high-temperature, or large-scale systems where more robust valves are required. Additionally, users must ensure proper installation and maintenance to prevent common issues like stem leaks or freezing.

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### **Recommendation**

- You need a simple, durable valve for standard residential water supply or drainage lines.

- Your system operates within the valve s rated pressure and temperature limits.

- You prioritize ease of installation and low maintenance.

- You are working with pipes of 1/2" to 1" diameter.

- Your system requires high-pressure or high-temperature operation (e.g., industrial or commercial HVAC).

- You need precise flow control rather than on/off functionality.

- The valve will be exposed to corrosive substances or extreme outdoor conditions without protection.

- You are working with larger pipe sizes where a different valve type would be more efficient.

For most homeowners and small-scale projects, the Apollo 80-104-01 ball valve is a solid choice. Always verify the valve s specifications against your system s requirements and follow proper installation guidelines to ensure optimal performance. If in doubt, consult a plumbing professional to confirm compatibility.

Details:

PRESSURE RATING: 600psi. MANUFACTURER PART NUMBER: 80-104-01. APOLLO 80-104-01. CONNECTION STYLE: FNPT3/4 THREADED.

part #: 8010401 prices

• $25.00-$36.26

specifications valvesplumbing:

• brand: Apollo
• mpn: 80-104-01
• part type: Valve

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

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• policy: No Returns

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• started: March 4, 2026

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