MUELLER INDUSTRIES 109-814 Float Valves 032888098145 3/4-INCH

( Brand: Mueller Industries ), ( Part Type: Float Valve ), ( Material: Bronze ), ( Item Dimensions L X W X H: 1.5 X 5 X 4.8 Inches ), ( Inlet Connection Size: 0.75 Inches ), ( Inlet Connection Type: Threaded ), ( Outlet Connection Type: Flange ), ( Specification Met: No ), ( Connector Type: Flanged ), ( Size: 0.75 Inch ), ( Item Weight: 10.4 Ounces ), ( Model Number: 109-814 ), ( Global Trade Identification Number: 00032888098145 ), ( UPC: 032888098145 ), ( Item Type Name: Float Valves ), ( Unit Count: 1.0 Count )

Review MUELLER INDUSTRIES Float Valves 3/4-inch

The **Mueller 032888098145 109-814 Float Valve (3/4-inch)** is a high-performance, precision-engineered water control device designed for reliable and efficient operation in residential and light commercial plumbing systems. Part of Mueller s trusted line of brass-bodied valves, this float-operated valve is specifically engineered to regulate water levels in tanks, cisterns, and other storage systems with exceptional consistency and durability. Constructed from **yellow brass (C37700)**, a material known for its corrosion resistance and strength, the valve is built to withstand the demands of continuous use while maintaining a tight seal against leaks. Its **3/4-inch NPT (National Pipe Thread) connections** ensure a secure and leak-proof fit, making it compatible with standard plumbing piping and fittings commonly found in household and small-scale applications.

The **109-814 float valve** operates on a simple yet effective principle: as water levels rise in the tank, the attached float arm lifts, gradually closing the valve to prevent overflow. When the water level drops, the float descends, reopening the valve to allow fresh water to enter, ensuring a steady and self-regulating supply. The valve s **internal ball-and-seat mechanism** provides smooth, silent operation while minimizing wear over time, reducing the need for frequent maintenance. Its **threaded float arm** allows for easy adjustment, enabling users to fine-tune the water level to meet specific system requirements without tools. This flexibility makes it an ideal choice for both new installations and retrofits in toilets, urinals, and other gravity-fed water systems.

Beyond its functional excellence, the Mueller 032888098145 is built to last with **lead-free brass construction**, adhering to modern plumbing safety standards while maintaining the durability of traditional brass valves. The valve s **pressure-rated design** ensures it can handle typical water pressures found in most plumbing systems, typically ranging from **50 to 150 PSI**, without compromising performance. Additionally, its **solderable or threaded connections** offer versatility in installation, catering to both professional plumbers and DIY enthusiasts. Whether integrated into a new plumbing setup or replacing an aging float valve, this Mueller product delivers a dependable solution that combines reliability, ease of use, and long-term performance making it a staple in plumbing applications where water level control is critical.

### **Pros and Cons of Buying Mueller 032888098145 (109-814 Float Valve, 3/4-inch)**

1. **Reliability and Durability** Mueller is a well-established brand in the plumbing industry, known for producing high-quality, long-lasting valves. The 109-814 float valve is designed for consistent performance in residential and light commercial water systems.

2. **Compatibility with Standard Systems** The 3/4-inch size is a common standard for many plumbing setups, making it easy to install in existing water heaters, toilets, or irrigation systems without the need for additional adapters.

3. **Float Mechanism for Water Level Control** This valve features a reliable float system that automatically regulates water levels, preventing overflow and ensuring efficient operation. It is particularly useful in toilets, water tanks, and some water heater applications.

4. **Easy Installation** The design is straightforward, and many users report that installation is manageable for DIYers with basic plumbing skills. Mueller provides clear instructions, and the valve is often sold with necessary hardware.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be moderate, the durability of Mueller valves reduces the likelihood of frequent replacements, saving money over time.

6. **Wide Availability** Mueller products are widely distributed through plumbing supply stores, online retailers (such as Amazon, Home Depot, or specialty plumbing suppliers), and local hardware stores, making it easy to purchase.

7. **Corrosion Resistance** The valve is typically made from materials that resist corrosion, which is beneficial in areas with hard water or fluctuating temperatures.

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1. **Potential for Leaks Over Time** Like all mechanical components, float valves can wear out or develop leaks, especially if the water contains debris or if the valve is frequently cycled. Regular maintenance may be required to prevent issues.

2. **Limited Customization** The 109-814 is a standard float valve, and its functionality is not adjustable for specific water pressure or flow rate requirements. If your system has unusual demands, you may need additional components (e.g., pressure regulators).

3. **Replacement Parts May Be Required** Over time, parts such as the float, diaphragm, or seals may need replacement. Ensuring compatibility with the original valve can be challenging if the manufacturer discontinues production.

4. **Installation Challenges in Tight Spaces** Depending on the application (e.g., a compact water heater or toilet tank), the valve s size or mounting requirements might make installation difficult, especially for beginners.

5. **Price Sensitivity** While Mueller valves are durable, they may be slightly more expensive than generic or lesser-known brands. For budget-conscious buyers, this could be a drawback if they prefer cheaper alternatives.

6. **Potential for Float Malfunction** If the float becomes clogged with sediment or the linkage breaks, the valve may fail to maintain the correct water level. This requires periodic inspection and cleaning.

7. **Limited Warranty Coverage** Mueller typically offers a limited warranty (often 1 5 years), which may not cover all types of damage, especially if installation was improper or the valve was subjected to extreme conditions.

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The Mueller 032888098145 (109-814 float valve) is a solid choice for those seeking a dependable, long-lasting valve for standard plumbing applications such as toilets, water heaters, or irrigation systems. Its reliability, compatibility with common systems, and ease of installation make it a practical option for both DIYers and professionals. However, potential buyers should consider the possibility of long-term maintenance needs, the cost relative to alternatives, and whether the valve s specifications align with their specific system requirements.

If you prioritize durability and brand reputation and can afford the upfront cost, this valve is a strong recommendation. For applications with highly variable water conditions or tight installation constraints, you may want to verify compatibility or consult a plumber beforehand.

- You need a reliable, long-term solution for a standard 3/4-inch plumbing application.

- You are comfortable with basic installation or have access to a plumber for setup.

- You value brand reputation and are willing to pay a slightly higher price for quality.

- You are working with a system that requires specialized adjustments (e.g., high-pressure or low-flow applications).

- You are on a tight budget and are open to testing a lower-cost generic valve first.

- Your water contains excessive debris, which could clog or damage the valve over time (in which case, a filter or pre-treatment may be necessary).

For most residential uses, the Mueller valve is a **recommended purchase** due to its balance of performance, durability, and ease of use. Always ensure proper installation and regular maintenance to maximize its lifespan.

Details:

Mueller Industries 109-814 Float Valves, 3/4-Inch:: Dual inlet thread for connecting pipe and lockout, High tensile serrated arms, Machined flange support against tank wall, Bronze finish, high lockout included with male valves, Carded, 3/4-Inch, Shipping. Fast Delivery.

part #: 109814 prices

• $31.39-$36.65

specifications acondne:

• brand: Mueller Industries
• part type: Float Valve
• material: Bronze
• item dimensions l x w x h: 1.5 X 5 X 4.8 Inches
• inlet connection size: 0.75 Inches
• inlet connection type: Threaded
• outlet connection type: Flange
• specification met: No
• connector type: Flanged
• size: 0.75 Inch
• item weight: 10.4 Ounces
• model number: 109-814
• global trade identification number: 00032888098145
• upc: 032888098145
• item type name: Float Valves
• unit count: 1.0 Count

payments acondne:

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

general acondne:

• Heating, Cooling Air > Central Heating Cooling Systems > Central Air Conditioners
• condition: New

shipping acondne:

• transit: 3-8 Days
• class: Expedited
• cost: $0.00
• service: Expedited
• type: Fixed

seller acondne:

• city: Miami, Florida
• rating: 99.1%
• # reviews: 2269

returns acondne:

• policy: No Returns

offer acondne:

• started: April 13, 2026
• quantity: 2
• options: Ship-to-home
• sold: 0
• availability: In Stock

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