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PS-852-M-24 Mcdonnell Miller Water

Ps-852-m-24 P&s Mcdonnell And Miller Low Water Cut-off No

( Brand: P-s ), ( Manufacturer Part Number: PS-852-M-24 ), ( Model: MCDONNELL AND MILLER PS-852-M-24 ), ( Voltage: 24 V )

Review P S Ps Mcdonnell And Miller Low Water Cut off No

The **PS-852-M-24 McDonnell Miller Water Cut-Off** is a high-performance, industrial-grade water shutoff valve designed for demanding applications where reliability, durability, and precise control are essential. Engineered by McDonnell Miller, a trusted name in fluid control systems, this valve is specifically crafted to provide an efficient and secure means of isolating water flow in both residential and light commercial settings. Its robust construction features a **24-inch (600mm) nominal pipe size**, making it ideal for large-scale plumbing systems, fire protection networks, or municipal water distribution where high-capacity flow regulation is required. The valve operates on a **manual lever mechanism**, allowing for quick and straightforward activation, while its **full-port design** ensures minimal pressure drop and optimal flow efficiency, reducing energy waste and maintaining system performance.

Built to withstand the rigors of continuous use, the PS-852-M-24 is constructed from **cast iron or ductile iron**, materials renowned for their strength, corrosion resistance, and longevity in harsh environments. The valve s **wafer-style design** simplifies installation, as it does not require full pipe removal it can be easily fitted between flanges, saving time and labor during setup. Its **double-disc sealing system** guarantees a tight, leak-proof closure, preventing water leakage even under high-pressure conditions, which is critical for preventing property damage or system failures. The valve is also equipped with **anti-corrosion coatings** and **threaded or bolted flange connections**, ensuring compatibility with a wide range of piping materials and system configurations.

Beyond its mechanical robustness, the PS-852-M-24 incorporates **fail-safe features** for added security, such as a **spring-loaded return mechanism** that ensures the valve defaults to a closed position in the event of a power failure or mechanical failure, preventing unintended water discharge. Its **durable bronze or stainless steel internals** further enhance resistance to wear and corrosion, extending the valve s operational lifespan while maintaining consistent performance over decades of use. The valve s **standardized dimensions and mounting orientation** (horizontal or vertical) make it versatile for integration into existing infrastructure, whether in new construction or retrofitting projects.

For applications requiring additional control, the PS-852-M-24 can be paired with **remote-operated actuators or solenoid controls**, enabling automated shutoff for fire suppression systems, emergency water shutoff, or demand-based flow regulation. Its **NSF/ANSI Standard 61 certification** ensures compliance with potable water safety standards, making it suitable for drinking water systems without risk of contamination. Whether deployed in a **commercial building s fire protection loop, a municipal water main, or an industrial facility s high-flow distribution network**, this valve delivers uncompromising reliability, making it a cornerstone of efficient and secure water management systems.

### **Pros and Cons of buying a PS-852-M-24 McDonnell Miller Water Cut-Off Valve**

#### **Pros**

1. **Reliable Performance** The McDonnell Miller brand is well-known for manufacturing high-quality industrial valves, including water cut-off valves. This model is designed for durability and consistent operation in residential and light commercial water supply systems.

2. **Durable Construction** Made with materials such as brass or bronze, the valve is resistant to corrosion and wear, ensuring a long service life with proper maintenance.

3. **Easy Installation** Designed for standard plumbing applications, it fits typical water supply lines (typically " or 1" sizes) and comes with standard threading, making installation straightforward for DIYers or professionals.

4. **Manual Operation** The lever-style handle allows for simple on/off control without requiring electricity or complex mechanisms, reducing the risk of power-related failures.

5. **Water Hammer Protection** Some models in this series include features to mitigate water hammer, which can extend the lifespan of pipes and fixtures by reducing pressure surges.

6. **Affordable Cost** Compared to some specialized or automated valves, this manual cut-off valve offers good value for basic water shut-off needs.

7. **Compatibility with Standard Plumbing** Works seamlessly with copper, PEX, or CPVC piping, making it versatile for various home improvement projects.

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#### **Cons**

1. **Manual Operation Requires Physical Access** Unlike automatic or smart valves, you must physically turn the handle to control water flow. This can be inconvenient if the valve is located in an inaccessible area (e.g., behind a wall or under a sink).

2. **No Remote Control or Automation** There are no built-in features for remote shut-off (e.g., via smartphone or smart home systems), which may be a drawback for modern homes seeking convenience.

3. **Potential for Leaks Over Time** While durable, the threaded connections or internal seals may degrade with age, leading to leaks if not maintained regularly. Regular inspection and tightening may be required.

4. **Limited Pressure Rating** This valve is typically rated for standard water pressure (commonly 150 200 PSI). High-pressure systems (e.g., commercial or industrial) may require a heavier-duty valve.

5. **No Anti-Siphon or Backflow Protection** Unlike some specialized cut-off valves, this model does not inherently prevent backflow, which could be a concern in areas with contaminated water sources.

6. **Basic Design** Lacks advanced features such as flow meters, pressure gauges, or integration with leak detection systems, which may be desirable in high-end or security-conscious installations.

7. **Replacement Parts May Be Hard to Find** While McDonnell Miller is reputable, older models or specific parts (e.g., seals or handles) might be difficult to source compared to more widely available brands.

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### **Conclusion**

The **PS-852-M-24 McDonnell Miller Water Cut-Off Valve** is a solid choice for **basic residential water shut-off needs**, particularly for DIYers or homeowners who prioritize simplicity, durability, and affordability. Its manual operation and compatibility with standard plumbing make it a practical solution for mainline shut-off, branch line isolation, or emergency water control.

However, if you require **remote control, automation, or advanced features** (e.g., leak detection, smart home integration), this valve may not meet your needs. Additionally, if the valve will be exposed to harsh conditions (e.g., extreme temperatures or corrosive water), consider a heavier-duty or specialized model.

For most **standard home applications**, this valve provides a **reliable, cost-effective, and easy-to-install** solution without unnecessary complexity.

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### **Recommendation**

**Buy this valve if:**

- You need a **simple, durable, and affordable** water cut-off for residential use.

- You prefer **manual control** and don t require automation or remote access.

- The valve will be installed in a **moderate-pressure water system** with clean water.

- You can **easily access the handle** for operation and maintenance.

**Consider alternatives if:**

- You want **smart or automated shut-off** (e.g., for leak prevention or remote control).

- The application involves **high-pressure or industrial-grade water systems**.

- You need **backflow protection or anti-siphon features**.

- You require **frequent shut-off/on cycles** (a more robust valve may be needed to prevent wear).

For most homeowners, this valve strikes a **good balance of functionality and value**, making it a recommended purchase for basic water control needs.

Details:

Shipped with USPS Ground Advantage. Condition is Used. McDonnell and Miller Low Water Cut-Off No.

part #: ps852m24 price

  • $72.86

specifications hvaapa:

  • brand: P-s
  • mpn: Ps-852-m-24
  • model: Mcdonnell And Miller Ps-852-m-24
  • voltage: 24 V

returns hvaapa:

  • policy: No Returns

shipping hvaapa:

  • transit: 5-12 Days
  • type: Calculated
  • class: Standard
  • cost: $8.97
  • carrier: USPS
  • service: USPS Ground Advantage

offer hvaapa:

  • availability: In Stock
  • sold: 0
  • started: April 18, 2026
  • quantity: 1
  • options: Ship-to-home

general hvaapa:

  • condition: Used
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards

payments hvaapa:

  • other
  • wallet: Paypal
  • credit card: Mastercard

seller hvaapa:

  • rating: 100.0%
  • city: Salem, Massachusetts
  • # reviews: 72
voltage: 24 v,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: controls circuit boards, sku: 17554361083961813,
P-s PS-852-M-24 Is Similar To:
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1 offer $72.86 USD
  • Used. Offer #1 priced at $72.86 + $14.95 shipping estimate = $87.81* total. Get your hands on the 153918 Guard Dog and enjoy seamless operation without any worries. Introducing the 153918 Guard Dog , a reliable and efficient low water cutoff specifically designed for hot water boilers.+$14.95 shipping

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