SLOAN 3ERF3 Vacuum Breaker 671254116719 V600AA 1/2

( Brand: Sloan ), ( Manufacturer Part Number: 3ERF3 ), ( Part Type: Vacuum Breaker ), ( Finish: Chrome ), ( UPC: 671254116719 )

Review SLOAN 1/2 Vacuum Breaker Assembly

The **Sloan 3ERF3 V600AA 1/2" 21 Vacuum Breaker** is a high-performance, self-contained backflow prevention device engineered to safeguard potable water systems from contamination while maintaining optimal flow efficiency. Designed with a robust **3-way reduced-pressure principle (RPZ)**, this vacuum breaker combines reliability with precision, making it an ideal solution for residential, commercial, and light industrial applications where water supply integrity is paramount. Constructing the unit is a **durable brass body**, ensuring resistance to corrosion and longevity even in demanding environments, while the **1/2-inch NPT threaded connections** provide a secure, leak-proof interface for seamless integration into existing plumbing systems. The **V600AA model** features a **21-inch (533 mm) minimum height requirement**, which not only meets strict backflow prevention standards but also allows for proper air gap clearance, preventing siphonage and backflow hazards. Its **self-priming mechanism** eliminates the need for manual intervention, automatically venting air to maintain positive pressure in the system, thereby reducing the risk of vacuum-induced contamination. The device is equipped with **dual check valves** and a **pressure differential relief valve**, which work in tandem to ensure that water flows in only one direction from the supply source to the outlet while instantly shutting off any reverse flow in the event of a pressure drop or system failure. Ideal for applications such as irrigation systems, fire protection sprinklers, and secondary water supplies, the Sloan 3ERF3 V600AA delivers both **ASSE International Standard 1050 compliance** and **NSF/ANSI Standard 61 certification**, guaranteeing its performance and safety in protecting potable water from backflow contamination. Whether installed in a residential backyard or a commercial facility, this vacuum breaker exemplifies engineering excellence, combining functionality, durability, and peace of mind for water system operators.

The Sloan 3ERF3 V600AA 1/2" vacuum breaker is a popular backflow prevention device used in plumbing systems to prevent contamination of potable water supplies. Below are its key pros and cons, followed by a conclusion and recommendation.

1. **Effective Backflow Prevention:** The device is designed to prevent backflow, which is the reverse flow of contaminated water into the potable water supply. This is critical for maintaining water safety, especially in residential and commercial settings.

2. **Durable Construction:** Sloan products are known for their robust and reliable construction. The V600AA is made with materials that can withstand significant pressure and environmental conditions, ensuring long-term performance.

3. **Easy Installation:** The device is relatively straightforward to install, particularly for those with basic plumbing skills. It comes with clear instructions, and its compact design makes it suitable for various applications, including under-sink setups.

4. **Compliance with Standards:** Sloan products are designed to meet or exceed industry standards for backflow prevention devices, including NSF/ANSI 61 and other relevant codes. This ensures that it is legally compliant and trusted by inspectors and health departments.

5. **Low Maintenance:** Once installed correctly, the vacuum breaker requires minimal maintenance. Regular inspection and occasional testing are recommended, but it generally operates reliably without frequent upkeep.

6. **Wide Application:** The 1/2" size makes it versatile for various plumbing applications, including irrigation systems, hose bibs, and other low-hazard scenarios where backflow protection is needed.

1. **Limited to Low-Hazard Applications:** The V600AA is classified as a low-hazard device, meaning it is not suitable for high-hazard applications where more robust backflow preventers, such as double-check valves or reduced-pressure zone devices, are required. If installed in a high-hazard area, it may not meet local plumbing codes or regulations.

2. **Pressure Limitations:** While durable, the device has specific pressure ratings it can handle. Exceeding these ratings such as in high-pressure systems could compromise its performance or lead to failure. Always check the pressure requirements of your system against the device s specifications.

3. **Testing Requirements:** Like all backflow prevention devices, the V600AA must be tested periodically to ensure it is functioning correctly. This may require hiring a certified tester, which can add to the overall cost of ownership.

4. **Potential for Clogging:** Over time, mineral deposits or debris can accumulate in the device, potentially causing it to malfunction. Regular maintenance, including flushing or cleaning, may be necessary to prevent this issue.

5. **Cost:** While not excessively expensive, the initial purchase price, along with potential testing and maintenance costs, may be a consideration for budget-conscious buyers. However, the cost is generally justified by the device s reliability and safety benefits.

6. **Limited Brand Support:** While Sloan is a reputable brand, some smaller or regional suppliers may not carry extensive support or replacement parts. Ensure that the supplier you purchase from has access to support and parts for this specific model.

The Sloan 3ERF3 V600AA 1/2" vacuum breaker is an excellent choice for low-hazard applications where backflow prevention is required. Its durability, ease of installation, and compliance with industry standards make it a reliable option for residential and light commercial use. However, it is not suitable for high-hazard environments, and users must adhere to testing and maintenance requirements to ensure continued performance. The device s pros outweigh its cons for most low-hazard scenarios, making it a practical and cost-effective solution.

If you are installing this device in a low-hazard application such as a garden hose bib, irrigation system, or similar setup purchase the Sloan 3ERF3 V600AA 1/2" vacuum breaker. Ensure that it is installed correctly by a licensed plumber or someone with experience in backflow prevention systems. Schedule regular testing as required by local regulations to maintain compliance and safety. If your application involves high-hazard conditions, consider a more robust backflow prevention device, such as a double-check valve or reduced-pressure zone device, to meet stricter codes and ensure maximum protection. Always verify that the device meets the specific requirements of your local plumbing authority.

Details:

The SLOAN V600AA 1/2 X 21 Vacuum Breaker Assembly is a reliable and durable component designed for use in hydraulic, pneumatic, pump, plumbing systems. Manufactured by the reputable brand SLOAN, this vacuum breaker assembly ensures efficient and safe operation in various industrial applications. Free Shipping Lower 48. The product is specifically designed to prevent air from being drawn into the system, making it an essential component for maintaining system pressure and performance.

part #: 3erf3 prices

• $20.00-$83.73

specifications tubingplumbingzo:

• brand: Sloan
• mpn: 3erf3
• part type: Vacuum Breaker
• finish: Chrome
• upc: 671254116719

offer tubingplumbingzo:

• sold: 0
• options: Ship-to-home
• started: June 10, 2026
• quantity: 1
• availability: In Stock

returns tubingplumbingzo:

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

shipping tubingplumbingzo:

• carrier: USPS
• class: Standard
• transit: 3-7 Days
• cost: $0.00
• service: USPS Ground Advantage
• type: Calculated

payments tubingplumbingzo:

• other
• credit card: Visa
• wallet: Paypal

general tubingplumbingzo:

• Building Materials Supplies > Industrial Plumbing Fixtures > Faucets
• condition: New

seller tubingplumbingzo:

• city: Elsie, Michigan
• # reviews: 4507
• rating: 99.7%

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