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  2. sku: 18239983916339772
  3. ASHCROFT 63-1009-SL-02L-400

ASHCROFT 63-1009-SL-02L-400 Bar Gauge Npt 0-44 0-28 Gauge. 63MM 2.5 1/4

63-1009-sl-02l-400 Ashcroft 63-1009-sl-02l-400# 0-44 Psi 0-28 Bar Gauge. 63mm 2.5 Inch Face 1/4 Npt

( Brand: Ashcroft ), ( Manufacturer Part Number: 63-1009-SL-02L-400 ), ( Part Type: Bar Gauge ), ( Face Diameter: 2.5 In ), ( Connection Diameter: 1/4 In )

Review ASHCROFT 63-1009-sl-02l-400# 0-44 Psi 0-28 Bar Gauge. 63mm 2.5 Inch Face 1/4 Npt

The **Ashcroft 63-1009-SL-02L-400** is a high-performance, precision-engineered pressure gauge designed for demanding industrial, mechanical, and hydraulic applications where accuracy, durability, and reliability are paramount. This model belongs to Ashcroft s renowned **Series 63** line, a trusted choice for engineers and technicians who require gauges capable of withstanding harsh environments while delivering consistent, repeatable readings. With a **63mm (2.5-inch) dial face**, the gauge provides ample visibility for easy monitoring of system pressures, making it ideal for use in machinery, HVAC systems, automotive diagnostics, and fluid power applications. The **0-44 bar (0-638 psi) range** ensures it is well-suited for medium to high-pressure environments, including compressed air systems, hydraulic presses, and pneumatic tools, where fluctuations in pressure must be closely tracked to prevent equipment failure or safety hazards.

Constructed from **stainless steel casing and bourdon tube**, this gauge is built to endure extreme temperatures, moisture, and corrosive conditions, offering exceptional longevity even in the most challenging operational settings. The **0-28 bar (0-406 psi) bourdon tube** provides precise measurement with minimal hysteresis, ensuring that readings remain accurate over extended periods of use. The **1/4 NPT (National Pipe Thread) male connection** allows for secure and leak-proof installation on piping systems, while the **SL (Sealed) designation** indicates that the gauge is hermetically sealed against dust, dirt, and contaminants, further enhancing its robustness in industrial environments. The **black dial with white markings and numerals** delivers high contrast for clear visibility, even in low-light conditions, while the **anti-surge damping system** minimizes needle oscillation, reducing operator fatigue and improving measurement stability.

Beyond its technical specifications, the Ashcroft 63-1009-SL-02L stands out for its **calibration stability and traceability**, as it adheres to stringent industry standards for accuracy and performance. Whether integrated into a critical manufacturing process, a hydraulic system, or a research facility, this gauge delivers the confidence of reliable operation, backed by Ashcroft s legacy of innovation and engineering excellence. Its compact yet sturdy design makes it a versatile addition to any monitoring setup, ensuring that pressure is always within optimal parameters for safe and efficient operation.

### **Pros and Cons of buying a Ashcroft 63-1009-SL-02L-400 (0-440 psi / 0-28 bar, 63mm Dial, 2.5" NPT)**

#### **Pros:**

1. **High Accuracy and Reliability** Ashcroft is a well-established brand known for precision-engineered pressure gauges. This model is designed for industrial and commercial applications where consistent readings are critical.

2. **Durable Construction** The gauge features a robust metal housing, likely made of cast iron or stainless steel, which resists corrosion and mechanical stress. The 2.5" NPT connection ensures a secure, leak-proof installation.

3. **Wide Pressure Range (0-440 psi / 0-28 bar)** Suitable for moderate to high-pressure systems, including HVAC, plumbing, and light industrial applications. The range is versatile for many residential and commercial setups.

4. **Large 63mm Dial** The sizable dial makes readings easier to interpret, reducing human error in monitoring pressure levels.

5. **Standardized Threading (NPT)** Compatible with most standard piping systems, ensuring easy integration without the need for adapters in many cases.

6. **Long-Term Performance** Ashcroft gauges are built for durability, often lasting decades with proper maintenance, making them a cost-effective long-term investment.

7. **Industrial-Grade Build** Suitable for environments where gauges may be exposed to vibration, temperature fluctuations, or occasional moisture, though not for extreme conditions (e.g., high-temperature steam systems).

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#### **Cons:**

1. **Higher Upfront Cost** Compared to basic or generic pressure gauges, Ashcroft s industrial-grade models are more expensive. This may not be justified for low-pressure or non-critical applications.

2. **Potential for Overkill in Low-Pressure Systems** If the gauge is only used in systems with much lower pressure ranges (e.g., below 100 psi), the 0-440 psi range may feel excessive, and a smaller-range gauge could suffice.

3. **Maintenance Requirements** Like all mechanical gauges, this model may require periodic calibration or replacement of the bourdon tube over time. Neglecting maintenance can lead to inaccurate readings.

4. **Limited Digital Features** This is an analog gauge, meaning it lacks digital connectivity, data logging, or remote monitoring capabilities. For modern systems requiring automation, a digital gauge or transmitter may be preferable.

5. **Weight and Bulk** The larger size (63mm dial) and metal construction make it heavier and bulkier than smaller gauges, which may be a consideration in space-constrained installations.

6. **Potential for Glass Breakage** The dial s glass face can crack or shatter under extreme pressure spikes or physical impact, posing a safety risk if not properly protected.

7. **Compatibility Issues with Non-Standard Systems** While NPT threading is common, some specialized systems (e.g., certain European or high-pressure industrial setups) may require additional adapters or different gauge types.

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### **Conclusion and Recommendation**

The **Ashcroft 63-1009-SL-02L-400** is an excellent choice for applications requiring **reliable, high-accuracy pressure monitoring in moderate to high-pressure systems (up to 440 psi / 28 bar)**. Its durability, large dial, and industrial-grade construction make it ideal for **HVAC systems, plumbing, light industrial processes, or commercial environments** where precision and longevity are priorities.

**Recommendation:** - **Buy it if:**

- You need a **long-lasting, accurate gauge** for a system where pressure monitoring is critical (e.g., boiler systems, compressed air lines, or industrial machinery).

- You prefer **analog readability** and don t require digital features.

- The **0-440 psi range** aligns with your application s needs (not excessive for your use case).

- **Avoid it if:**

- Your system operates at **very low pressures** (e.g., below 100 psi), where a smaller-range gauge would suffice.

- You need **digital connectivity, remote monitoring, or data logging** consider a digital pressure transmitter instead.

- Budget is a constraint, and you can find a **similarly accurate but lower-cost alternative** (e.g., Spirax Sarco or other mid-range brands).

- The installation space is extremely limited due to the gauge s size.

**Final Verdict:** For most **residential HVAC, commercial plumbing, or light industrial applications**, this Ashcroft gauge is a **strong, reliable purchase** that will serve well for years with minimal maintenance. If cost is a concern or the application is low-pressure, explore alternatives, but for its intended use, it is highly recommended.

Details:

Perfect for use in various industrial and commercial applications where precise pressure monitoring is crucial. The Ashcroft 63-1009-SL-02L-400# gauge is a high-pressure air pressure capable of measuring up to 44 psi or 28 bar. The gauge features a 1/4 NPT connection diameter, ensuring compatibility with wide range of pressure systems. With a 63mm face diameter and 2.5 size, this gauge is designed for easy reading interpretation of pressure measurements.

part #: 631009sl02l400 price

  • $45.75

specifications pressureswitchiz:

  • brand: Ashcroft
  • mpn: 63-1009-sl-02l-400
  • part type: Bar Gauge
  • face diameter: 2.5 In
  • connection diameter: 1/4 In

returns pressureswitchiz:

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

offer pressureswitchiz:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: April 27, 2026

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seller pressureswitchiz:

  • city: Manawa, Wisconsin
  • rating: 99.8%
  • # reviews: 3219

general pressureswitchiz:

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

shipping pressureswitchiz:

  • type: Calculated
  • cost: $0.00
  • class: Standard
  • carrier: USPS
  • transit: 3-8 Days
  • service: USPS Ground Advantage
part type: bar gauge, face diameter: 2.5 in, connection diameter: 1/4 in,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, sku: 18239983916339772,
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1 offer $45.75 USD
  • New – Open box. Offer #1 priced at $45.75 + $0.00 shipping estimate = $45.75* total. Perfect for use in various industrial and commercial applications where precise pressure monitoring is crucial. The Ashcroft # gauge is a high-pressure air pressure gauge capable of measuring up to 44 psi or 28 bar.FREE SHIPPING

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