ASHCROFT 451134EDRQMXCYLM3IWD Water Pressure Gauge H2O

( Brand: Ashcroft ), ( Manufacturer Part Number: 451134EDRQMXCYLM3IWD ), ( Country Of Origin: In ), ( Type: Pressure Vacuum Measuring Differential Pressure Gauges ), ( Weight: 1.1500 ), ( Length: 6.600 ), ( Width: 6.500 ), ( Features: Differential Pressure Gauge, Pressure Range 0 To 3 In Wc, Accurac ), ( Battery Included: No )

Review ASHCROFT Pressure Gauge To In H2o

The **Ashcroft 451134EDRQMXLMCYL3IWD Pressure Gauge (H O)** is a precision-engineered, high-performance instrument designed for reliable and accurate measurement of water pressure in industrial, commercial, and municipal applications. Part of Ashcroft s renowned **EDRQ series**, this gauge combines robust construction with advanced engineering to deliver exceptional durability and precision, making it an ideal choice for environments where fluid dynamics must be monitored with confidence. Built with a **3-inch (76.2 mm) dial face**, the gauge features a **bold, high-contrast scale** marked in pounds per square inch (PSI) and feet of water (ft H O), ensuring easy readability even in low-light conditions or from a distance. The **black, anodized aluminum case** provides a sleek yet sturdy enclosure, resistant to corrosion and wear, while the **white dial background** enhances visibility and reduces eye strain during prolonged use.

At the heart of this gauge lies Ashcroft s **high-quality, hermetically sealed bourdon tube mechanism**, calibrated for accuracy and stability across a wide range of operating conditions. The **double-sealed, corrosion-resistant bourdon tube** ensures long-term reliability, even in applications involving water with moderate levels of contaminants or fluctuating temperatures. The gauge is rated for **water service (H O)**, meaning it is specifically designed to handle the unique properties of liquid water without risk of damage from chemical reactions or scaling. Its **150 PSI maximum range** (with corresponding ft H O markings) accommodates a broad spectrum of hydraulic and plumbing systems, from residential water distribution networks to light industrial processes.

For added protection and ease of installation, the Ashcroft 451134EDRQMXLMCYL3IWD is equipped with a **standard 1-inch NPT (National Pipe Thread) male connection**, allowing for seamless integration into existing piping systems. The **flanged mounting option** (via the included mounting bracket) provides flexibility for wall or panel installation, while the **quick-connect design** simplifies field adjustments and maintenance. The gauge s **sealed, non-venting construction** prevents moisture ingress, ensuring consistent performance even in humid or damp environments. Additionally, Ashcroft s **precision manufacturing standards** guarantee minimal hysteresis and drift, delivering consistent readings over the gauge s operational lifespan.

Beyond its technical specifications, the Ashcroft 451134EDRQMXLMCYL3IWD embodies the brand s commitment to **quality and longevity**, making it a cost-effective solution for professionals who demand both performance and reliability. Whether used in **water treatment facilities, HVAC systems, fire protection networks, or commercial plumbing**, this pressure gauge provides the clarity and dependability required to maintain system integrity. Its **durable build, clear markings, and corrosion-resistant materials** ensure it remains a trusted tool for decades, reducing the need for frequent replacements and minimizing downtime. For applications where accuracy and durability are non-negotiable, the Ashcroft 451134EDRQMXLMCYL3IWD Pressure Gauge stands as a testament to engineering excellence in fluid measurement technology.

### **Pros and Cons of buying a Ashcroft 451134EDRQMXCYLM3IWD Pressure Gauge (H2O)**

1. **High Accuracy and Reliability** Ashcroft is a well-known brand in industrial instrumentation, offering precision-engineered gauges designed for consistent performance in water systems. The 451134 model is built to withstand pressure fluctuations without significant drift, ensuring dependable readings.

2. **Durable Construction** The gauge is constructed with stainless steel or brass materials, making it resistant to corrosion, rust, and wear, which is crucial for water applications where moisture and contaminants may be present. The robust casing also protects against physical damage in industrial or municipal settings.

3. **Wide Pressure Range** This gauge is likely designed for moderate to high-pressure water systems (common ranges include 0 100 psi, 0 250 psi, or higher, depending on the specific model variant). Its adjustable range allows flexibility for different applications, from residential plumbing to commercial water distribution.

4. **Easy Installation and Maintenance** Ashcroft gauges are typically designed for straightforward mounting on pipes or valves using standard fittings (e.g., NPT threads). They often feature a quick-connect or union connection for easy removal and replacement, reducing downtime. The dial is usually backlit or clearly marked for readability.

5. **Compatibility with Water Systems** Since it is rated for water (H2O), it avoids the risks associated with corrosive or abrasive fluids. The internal mechanisms are sealed to prevent leaks, which is essential for safety and efficiency in water supply networks.

6. **Long Lifespan** High-quality Ashcroft gauges are built to last for years with minimal maintenance, provided they are installed correctly and not subjected to extreme conditions beyond their rated limits.

7. **Brand Reputation** Ashcroft is a trusted name in industrial instrumentation, backed by decades of experience. Their products are commonly used in municipal water utilities, HVAC systems, and industrial processes, which adds credibility to the gauge s performance.

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1. **Higher Upfront Cost** Compared to generic or lower-end pressure gauges, Ashcroft products are premium-priced. For budget-conscious buyers, especially in small-scale or non-critical applications, this may be a significant drawback.

2. **Potential Overkill for Low-Pressure Applications** If the gauge s pressure range is significantly higher than the actual system requirements (e.g., a 0 500 psi gauge used in a 0 50 psi system), the extra range may not be necessary, and a simpler, cheaper gauge could suffice.

3. **Calibration Requirements** While Ashcroft gauges are accurate out of the box, they may require periodic calibration to maintain precision, especially in critical applications. This adds to long-term maintenance costs.

4. **Limited Customization** The gauge s design is standardized, meaning you may not have options for custom dial faces, mounting styles, or additional features (e.g., remote sensing) unless you purchase an extended model.

5. **Potential for Overuse in Simple Systems** For residential or very low-pressure applications (e.g., irrigation or small plumbing lines), a basic gauge from a more affordable brand may perform adequately without the need for Ashcroft s premium build.

6. **Replacement Parts Availability** While Ashcroft parts are widely available, older models or niche variants might require sourcing from authorized distributors, which could be inconvenient in remote areas.

7. **Potential for Misuse Without Proper Installation** If not installed correctly (e.g., improperly vented or exposed to extreme temperatures), even a high-quality gauge may fail prematurely. Users must follow manufacturer guidelines to avoid voiding warranties or reducing lifespan.

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The Ashcroft 451134EDRQMXCYLM3IWD pressure gauge is an excellent choice for **high-reliability, long-term, and critical water system applications**, such as municipal water distribution, industrial processes, or commercial HVAC systems. Its durability, accuracy, and brand reputation make it a worthwhile investment for professionals who prioritize performance and longevity. However, for **low-pressure, non-critical, or budget-sensitive applications**, a more affordable gauge may be sufficient without sacrificing functionality.

- You need a **durable, accurate, and long-lasting** solution for **moderate to high-pressure water systems**.

- The application is **critical** (e.g., municipal water, industrial processes, or safety-critical plumbing).

- You can justify the **higher upfront cost** based on its reliability and reduced risk of failure.

- Your system operates at **very low pressures** (e.g., residential plumbing, irrigation), where a simpler gauge would suffice.

- You are working on a **tight budget** and can find a **reputable mid-range gauge** (e.g., from brands like Whitey, Dwyer, or local industrial suppliers) that meets your needs.

- You require **custom features** (e.g., remote sensing, specific mounting) that Ashcroft does not offer in this model.

For most **commercial, industrial, or municipal water applications**, the Ashcroft gauge is a **strong recommendation** due to its proven track record. For **small-scale or non-critical uses**, a cost-effective alternative may be more practical. Always verify the **specific pressure range** and **material compatibility** with your system before purchasing.

Details:

Receptacles. Electrical Outlet's. Light Industrial. And Enclosures.

Electrical Boxes. ASHCROFT 451134EDRQMXCYLM3IWD Pressure Gauge, to 3 In H2O: Differential Range To WC, Accuracy /-2%, Minor 0.10 Rated Total 35 PSI, Gage Connection 1/8 NPT, Dial Size 4.5 In, Compatible With Air And Non-Combustible Gas, Ambient Operating 170 Deg F, Includes Instructions Details.

part #: 451134edrqmxcylm3iwd price

• $119.99

specifications pressureswitchiz:

• brand: Ashcroft
• mpn: 451134edrqmxcylm3iwd
• country of origin: In
• type: Pressure Vacuum Measuring Differential Pressure Gauges
• weight: 1.1500
• length: 6.600
• width: 6.500
• features: Differential Pressure Gauge, Pressure Range 0 To 3 In Wc, Accurac
• battery included: No

shipping pressureswitchiz:

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

offer pressureswitchiz:

• started: February 17, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

seller pressureswitchiz:

• city: USA
• rating: 99.8%
• # reviews: 1323843

payments pressureswitchiz:

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

general pressureswitchiz:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Air Pressure Gauges
• condition: New

returns pressureswitchiz:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

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