CASH ACME 17148-0000LF Vacuum Breaker 697285171497 3/4 106

( Brand: Cash Acme ), ( Manufacturer Part Number: 17148-0000LF ), ( Part Type: Vacuum Breaker ), ( California Prop 65 Warning: Warning ), ( UPC: 697285171497 )

Review CASH ACME 3/4 Inch Brass Vacuum Breaker Lot Of 106

The **ACME 17148-0000LF 3/4" Vacuum Breaker** is a high-performance, ANSI/ASSE-certified backflow prevention device meticulously engineered to safeguard potable water systems from contamination while maintaining optimal flow efficiency. Designed for residential, commercial, and light industrial applications, this **3/4-inch** vacuum breaker combines robust construction with advanced hydraulic principles to ensure reliable protection against backflow, siphonage, and vacuum conditions that could compromise water quality. Crafted from durable **brass** with a **lead-free** finish, the unit meets stringent industry standards, including compliance with **NSF/ANSI 61** and **ASSE 1015**, making it an ideal choice for plumbing systems where water safety is paramount. Its **double-check valve mechanism** provides an extra layer of security, preventing reverse flow even under extreme pressure fluctuations, while the **integrated air gap** ensures that contaminated water cannot re-enter the supply line. The **low-flow design** minimizes pressure loss, allowing for efficient water delivery without sacrificing performance, and its **compact yet sturdy build** makes it easy to install in tight spaces or as part of a larger plumbing assembly. Whether installed in irrigation systems, fire protection setups, or residential sprinklers, this vacuum breaker delivers peace of mind by maintaining the integrity of the water distribution network while adhering to modern plumbing codes and environmental regulations.

### **Pros and Cons of buying a ACME 17148-0000LF 3/4" Vacuum Breaker (Part #106)**

1. **Reliable Brand Reputation** ACME is a well-established manufacturer in the plumbing and irrigation industry, known for durable and dependable products. Their vacuum breakers are commonly used in residential and light commercial applications, ensuring compatibility with standard plumbing systems.

2. **Proper Functionality for Backflow Prevention** This vacuum breaker is designed to prevent backflow in irrigation systems, protecting potable water from contamination. It meets basic backflow prevention standards for low-hazard applications (such as sprinklers or hose bibs), which is ideal for most residential uses.

3. **Easy Installation** The 3/4" size is standard for many irrigation systems, making it straightforward to install without requiring specialized tools or adjustments. The threaded connections ensure a secure fit.

4. **Cost-Effective Solution** Compared to more advanced backflow preventers (like reduced-pressure zone devices), this vacuum breaker is affordable. It provides adequate protection for low-risk applications where full backflow prevention isn t legally required.

5. **Low Maintenance** Vacuum breakers have fewer moving parts than some other backflow devices, reducing the likelihood of mechanical failure. They typically only require occasional inspection to ensure proper function.

6. **Wide Availability** As a common part, it is easy to find at hardware stores, plumbing supply shops, or online retailers. Replacement parts or additional units are readily accessible if needed.

7. **Compliance with Basic Codes** In many areas, a vacuum breaker is sufficient for non-potable or low-hazard applications, meaning it may meet local plumbing codes without needing a more complex device.

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1. **Limited to Low-Hazard Applications** This vacuum breaker is **not** designed for high-hazard situations (e.g., fire sprinklers, commercial water systems, or areas with strict backflow regulations). If your system is subject to municipal or industrial backflow requirements, a more robust device (like a double-check valve or reduced-pressure zone assembly) may be legally required.

2. **Not Suitable for High-Pressure Systems** While it handles standard irrigation pressures, extreme pressure fluctuations or high-volume systems could stress the vacuum breaker, potentially leading to premature failure.

3. **No Internal Check Valve for Full Protection** Unlike some advanced backflow preventers, this vacuum breaker relies on atmospheric pressure to reset after use. It does **not** provide the same level of continuous backflow protection as a double-check valve, which is critical in high-risk scenarios.

4. **Weather and Environmental Exposure Risks** If installed outdoors (e.g., on an irrigation system), it may be exposed to debris, freezing temperatures, or UV degradation over time. Some models lack corrosion-resistant materials, which could shorten lifespan in harsh conditions.

5. **Potential for Misuse or Improper Installation** If not installed correctly (e.g., improper piping angles, lack of proper drainage, or incorrect sizing), the vacuum breaker may fail to function as intended. Always follow manufacturer guidelines.

6. **No Built-In Test Ports or Pressure Gauges** Unlike some backflow preventers, this unit does not include features for easy testing or monitoring. You ll need to rely on visual inspection or manual testing to confirm it s working properly.

7. **May Not Meet Updated Codes in Some Areas** Some municipalities have updated backflow prevention regulations that favor more advanced devices. Before purchasing, verify whether this vacuum breaker complies with local codes, especially if connected to a public water supply.

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### **Conclusion**

The **ACME 17148-0000LF 3/4" Vacuum Breaker** is a **practical and cost-effective choice** for **residential irrigation systems, hose bibs, or low-hazard applications** where basic backflow prevention is sufficient. It offers reliability, ease of installation, and wide availability, making it a solid option for homeowners or small-scale users who don t require industrial-grade protection.

However, if your system is **connected to a public water supply, subject to strict backflow regulations, or used in high-risk applications**, this vacuum breaker **may not be adequate**. In such cases, a **double-check valve assembly or reduced-pressure zone device** would be the safer and legally compliant choice.

- You re installing it for **residential sprinklers, garden hoses, or non-potable water systems**.

- Your local plumbing codes allow vacuum breakers for your specific application.

- You re on a budget and need a simple, low-maintenance solution.

- Your system is **connected to a municipal water supply with strict backflow laws**.

- You re in a **commercial, industrial, or high-hazard environment** (e.g., fire protection systems).

- You need **continuous backflow protection** rather than just atmospheric reset.

For maximum safety and compliance, **consult your local plumbing codes or a licensed plumber** before installation. If in doubt, invest in a **higher-tier backflow preventer** to avoid potential fines or water contamination risks.

Details:

Brass 125 psi. Back flow prevented. Most of them have the lock screw. Selling as a whole lot.

Probably were on the faucets that we going to use them for about a month or two.

part #: 171480000lf prices

• $7.29-$26.88

specifications valvesplumbing:

• brand: Cash Acme
• mpn: 17148-0000lf
• part type: Vacuum Breaker
• california prop 65 warning: Warning
• upc: 697285171497

general valvesplumbing:

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

returns valvesplumbing:

• policy: No Returns

payments valvesplumbing:

• credit card: Mastercard
• wallet: Paypal
• other

seller valvesplumbing:

• rating: 100.0%
• # reviews: 3230
• city: Brownsville, Tennessee

offer valvesplumbing:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: February 20, 2026

shipping valvesplumbing:

• class: Standard
• carrier: USPS, UPS
• cost: $11.23
• service: USPS Ground Advantage, UPS Ground
• type: Calculated
• transit: 4-8 Days

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