REOTEMP PG25S2A4P31-G-T Npt Bottom Mount Water Pressure Gauge 2.5 1/4

( Brand: Reotemp ), ( Manufacturer Part Number: PG25S2A4P31-G-T ), ( Part Type: Pressure Mount Gauge ), ( Face Diameter: 2.5 In ), ( Connection Diameter: 1/4 In ), ( Mounting Position: Bottom Mount ), ( Maximum Pressure: 2000 Psi )

Review REOTEMP Pressure Gauge Psi 2.5 Inch Face 1/4 Npt Bottom Mount

The **Reotemp PG25S2A4P31-G-T** is a high-performance, precision-engineered pressure gauge designed for demanding industrial, commercial, and mechanical applications where accuracy, durability, and reliability are paramount. This rugged, bottom-mount gauge features a **2.5-inch (63.5 mm) dial face**, providing ample visibility for easy reading of pressure levels across a wide range of environments. Built with a **2000 PSIG (138 bar) maximum range**, it excels in high-pressure systems, including hydraulic lines, pneumatic circuits, steam applications, and compressed air networks, ensuring precise measurements even under extreme conditions. The gauge incorporates a **1/4-inch NPT (National Pipe Thread) male connection**, allowing for seamless integration into existing piping systems with standard fittings, while its **bottom-mount design** optimizes space efficiency in tight or confined installations, reducing clutter and improving accessibility.

Constructed from **high-quality brass and stainless steel components**, the PG25S2A4P31-G-T delivers exceptional corrosion resistance and structural integrity, making it ideal for use in corrosive or harsh environments such as chemical processing, marine systems, or outdoor applications where exposure to moisture, salt, or temperature fluctuations is common. The gauge s **bourdon tube mechanism** ensures accurate and repeatable pressure readings with minimal hysteresis, while the **black enamel dial** with **white Arabic numerals and markings** provides high contrast for quick, unambiguous interpretation of pressure values. Additionally, the gauge is equipped with a **glass window** protected by a durable polycarbonate cover, safeguarding the internal components from dust, debris, and accidental impact while maintaining optical clarity.

For enhanced functionality, this model includes a **gauge glass protector (G-T)**, which not only shields the dial from scratches and contamination but also prevents potential damage from external forces, extending the gauge s operational lifespan. The **A4P31** designation indicates a **2000 PSIG range with a 0-2000 PSI scale**, making it suitable for applications requiring precise monitoring of high-pressure systems, such as hydraulic presses, boiler systems, or industrial compressors. Whether installed in a factory, laboratory, or field setting, the Reotemp PG25S2A4P31-G-T combines robustness, precision, and versatility, ensuring dependable performance in the most challenging operational environments. Its thoughtful design and robust construction make it a trusted choice for engineers, technicians, and operators who demand reliability without compromise.

### **Pros and Cons of buying a ReoTemp PG25S2A4P31-G-T Pressure Gauge**

1. **High Accuracy and Reliability** This gauge is designed for precision measurements, making it suitable for industrial, HVAC, or automotive applications where consistent readings are critical.

2. **Durable Construction** The stainless steel housing and reinforced glass ensure longevity, even in harsh environments.

3. **Wide Pressure Range (0-2000 PSI)** The gauge is versatile for various systems, including air compressors, hydraulic lines, and refrigeration units.

4. **Bottom-Mount Design** The 1/4 NPT bottom connection allows for easy installation in tight spaces or where vertical mounting is preferred.

5. **Temperature Range Compatibility** The gauge is rated for use in temperatures up to 250 F (121 C), making it suitable for applications with moderate heat exposure.

6. **Easy Readability** The large dial and clear markings enhance visibility, reducing operator error.

7. **Compatibility with Common Systems** Works well with air, water, and some hydraulic fluids, depending on the application.

8. **Brand Reputation** ReoTemp is a trusted manufacturer known for quality pressure gauges, ensuring reliable performance.

1. **Limited Material Compatibility** Not all fluids (e.g., highly corrosive or abrasive liquids) may be safe for this gauge, as it is typically designed for air, water, or non-aggressive hydraulic fluids.

2. **Potential for Glass Breakage** Stainless steel gauges can still suffer from glass damage if subjected to extreme pressure spikes or physical impact.

3. **No Built-in Overpressure Protection** Unlike some industrial gauges, this model does not include a burst disk or pressure relief feature, meaning it may fail catastrophically if overpressurized.

4. **Basic Design** Lacks advanced features like remote sensing, digital readouts, or wireless connectivity, which may be necessary for modern automation systems.

5. **Cost Consideration** While reasonably priced for its specifications, it may be more expensive than basic gauges for low-pressure applications.

6. **Maintenance Requirements** Periodic calibration may be needed to ensure accuracy, especially in critical applications.

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### **Conclusion and Recommendation**

The **ReoTemp PG25S2A4P31-G-T** is a solid choice for applications requiring a **durable, accurate, and versatile pressure gauge** within the **0-2000 PSI range**. It excels in **industrial, HVAC, and automotive settings** where reliability and ease of installation are priorities. However, it is not ideal for **highly corrosive fluids, extreme temperature variations beyond its rating, or applications requiring advanced monitoring features**.

- **Buy if:** You need a **reliable, stainless steel gauge** for **air, water, or mild hydraulic systems** with a **bottom-mount connection** and moderate temperature exposure.

- **Consider alternatives if:** You require **overpressure protection, digital readouts, or compatibility with aggressive fluids** in which case, a specialized industrial gauge (e.g., with a burst disk or remote sensor) may be better.

- **Verify compatibility** with your specific fluid type and system conditions before purchasing to ensure long-term performance.

For most general-purpose applications where **durability and accuracy matter**, this gauge is a **strong, cost-effective option**.

Details:

REOTEMP PG25S2A4P31-G-T Pressure Gauge 2000 psi 2.5 Face 1/4 NPT Bottom Mount.

part #: pg25s2a4p31g prices

• $20.00-$125.00

specifications pressureswitchiz:

• brand: Reotemp
• mpn: Pg25s2a4p31-g-t
• part type: Pressure Mount Gauge
• face diameter: 2.5 In
• connection diameter: 1/4 In
• mounting position: Bottom Mount
• maximum pressure: 2000 Psi

payments pressureswitchiz:

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

shipping pressureswitchiz:

• carrier: USPS
• type: Calculated
• transit: 5-12 Days
• class: Standard
• cost: $5.52
• service: USPS Ground Advantage

general pressureswitchiz:

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

seller pressureswitchiz:

• # reviews: 0
• rating: 0.0%
• city: North Baltimore, Ohio

offer pressureswitchiz:

• sold: 0
• best offers: True
• started: February 25, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home

returns pressureswitchiz:

• policy: No Returns

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