ASHCROFT 451259SD04LXCYD3400 Dial Water Pressure Gauge 888065400795 1/2

( Brand: Ashcroft ), ( Manufacturer Part Number: 451259SD04LXCYD3400 ), ( Country Of Origin: Br ), ( Type: Pressure Vacuum Measuring Pressure Gauges ), ( Weight: 3.5000 ), ( Length: 6.000 ), ( Width: 6.250 ), ( Features: Pressure Gauge, Nominal Dial Size 4 1/2 In, Accuracy /-0.5 Perce ), ( Battery Included: No ), ( UPC: 888065400795 )

Review ASHCROFT 451259sd04lxcyd3400# Pressure Gauge To 400 Psi 1/2 In Dial

The **Ashcroft 451259SD04LXCYD3400 Pressure Gauge** is a high-performance, industrial-grade instrument designed to deliver precise and reliable pressure measurements in demanding applications. This model features a **400 psi (2.76 bar) -inch dial**, making it ideal for monitoring moderate to high-pressure systems in manufacturing, HVAC, automotive, and process control environments. The gauge is constructed with a robust **cast aluminum housing**, ensuring durability and resistance to corrosion, while its **black anodized finish** provides a sleek, professional appearance that resists scratches and wear. The **4-inch (100mm) dial face** offers ample visibility for accurate readings, with a **white background and bold black numbering** for easy interpretation, even in low-light conditions. The gauge incorporates Ashcroft s **patented LXC (Low Friction) movement**, which minimizes hysteresis and ensures consistent, repeatable measurements with minimal friction, reducing the risk of inaccurate readings due to system fluctuations. The **SD04** designation indicates a **sanitary design**, featuring a **316 stainless steel bourdon tube and housing**, making it suitable for applications in food and beverage processing, pharmaceuticals, and other industries where cleanliness and material compatibility are critical. The **CYD3400** variant includes a **3/8-inch NPT male connection**, providing flexibility for integration into various piping systems, while the **451259** model number signifies its compatibility with Ashcroft s **Sanitary Process Gauge Series**, which adheres to strict industry standards for performance and safety. Whether used in hydraulic systems, compressed air applications, or fluid monitoring, this gauge delivers exceptional accuracy, durability, and ease of maintenance, making it a trusted choice for engineers and operators seeking dependable pressure measurement solutions.

### Pros and Cons of buying a Ashcroft 451259SD04LXCYD3400 Pressure Gauge (400 PSI, 1/2 Dial)

1. **High Quality and Durability** Ashcroft is a well-known brand in the industrial and instrumentation sector, known for producing reliable and long-lasting pressure gauges. This model is designed for heavy-duty applications, making it suitable for harsh environments.

2. **Accurate and Precise Readings** The gauge is calibrated for precision, ensuring consistent and dependable measurements within its specified range (0-400 PSI). This is critical for applications where accuracy is essential, such as in HVAC, plumbing, or industrial processes.

- HVAC systems (heating, ventilation, and air conditioning)

- Hydraulic systems

- Pneumatic systems

- Water pressure monitoring

- Industrial machinery and process control

4. **Easy Installation and Maintenance** The gauge features standard NPT (National Pipe Thread) connections, making it straightforward to install in most systems. It also includes a drain valve for easy bleeding of trapped air or fluid, reducing maintenance hassle.

5. **Durable Construction** The gauge is built with materials that resist corrosion and wear, such as stainless steel or other corrosion-resistant alloys, depending on the model variant. This extends its lifespan in demanding conditions.

6. **Clear and Legible Dial** The 1/2-inch dial size provides a good balance between visibility and compactness, making it easy to read in most settings. The numbering and markings are typically clear, reducing the risk of misreading.

7. **Compatibility with Accessories** Ashcroft gauges often come with optional accessories like remote seal assemblies, which allow for mounting the gauge away from the actual pressure point, protecting it from extreme temperatures or contaminants.

8. **Warranty and Support** Ashcroft products typically come with manufacturer warranties, and the brand has a reputation for good customer support, which can be valuable if issues arise.

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1. **Higher Upfront Cost** Compared to generic or lower-end pressure gauges, Ashcroft gauges are more expensive. This may be a drawback for budget-conscious buyers or small-scale applications where cost is a primary concern.

2. **Potential Overkill for Light-Duty Use** If you only need a pressure gauge for very low-pressure applications (e.g., household plumbing with much lower PSI requirements), this 400 PSI gauge may be unnecessarily robust and costly.

3. **Limited Customization** The gauge is designed for general use, and customization options (such as specific dial markings, special materials, or unique mounting styles) may require additional accessories or modifications, adding to the cost.

4. **Calibration Requirements** While accurate out of the box, pressure gauges can drift over time due to wear or environmental factors. Regular calibration may be necessary, which could involve additional expenses or downtime for maintenance.

5. **Size and Space Constraints** The 1/2-inch dial is compact but may still require careful placement in tight spaces. If you need multiple gauges in a small panel, their size could become a limitation.

6. **Potential for Overuse in Simple Systems** For applications where a simpler, less expensive gauge would suffice (e.g., basic home water pressure monitoring), investing in an Ashcroft gauge may not provide enough added value to justify the cost.

7. **Learning Curve for Installation** While straightforward, improper installation (e.g., incorrect threading or sealing) can lead to leaks or inaccurate readings. Users unfamiliar with pressure gauge installation may need guidance or training.

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The Ashcroft 451259SD04LXCYD3400 pressure gauge is a high-quality, reliable, and versatile tool ideal for industrial, commercial, or heavy-duty applications where accuracy and durability are critical. Its strengths lie in its precision, longevity, and compatibility with demanding environments. However, its higher cost and potential over-specification for simpler applications may make it less suitable for casual or budget-limited users.

- You require a durable, accurate pressure gauge for industrial, HVAC, hydraulic, or pneumatic systems.

- You need a gauge that will withstand harsh conditions (e.g., temperature fluctuations, corrosion, or mechanical stress).

- You prioritize long-term reliability and are willing to invest in a premium product.

- You plan to use it in applications where miscalibration could lead to safety risks or equipment damage.

- You need a gauge for very low-pressure applications (e.g., household use) where a lower-range gauge would suffice.

- Budget is a significant constraint, and you can find a similarly rated gauge from a more affordable brand (though with potentially shorter lifespan).

- You require customization or specialized features not offered by this standard model.

For most professional or industrial users, the Ashcroft gauge is a solid choice that balances performance and durability. For casual or low-pressure applications, a more economical option may be preferable. Always ensure the gauge meets the specific requirements of your system before purchasing.

Details:

451259SD04LXCYD3400#. Electrical Outlet's. Receptacles. Electrical Boxes.

Light Industrial. And Enclosures.

part #: 451259sd04lxcyd3400 prices

• $82.50-$450.00

specifications pressureswitchiz:

• brand: Ashcroft
• mpn: 451259sd04lxcyd3400
• country of origin: Br
• type: Pressure Vacuum Measuring Pressure Gauges
• weight: 3.5000
• length: 6.000
• width: 6.250
• features: Pressure Gauge, Nominal Dial Size 4 1/2 In, Accuracy /-0.5 Perce
• battery included: No
• upc: 888065400795

offer pressureswitchiz:

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

returns pressureswitchiz:

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

general pressureswitchiz:

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

shipping pressureswitchiz:

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

payments pressureswitchiz:

• wallet: Apple-pay
• other
• credit card: Diners-club

seller pressureswitchiz:

• city: USA
• rating: 99.8%
• # reviews: 1346014

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