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  3. ASHCROFT 160-T6500SL04L400

ASHCROFT 160-T6500SL04L400 Glycerin Fill Nos Water Pressure Gauge 1/2

160-t6500sl04l400 Ashcroft 160-t6500sl04l400# 6 Inch Face Pressure Gauge Glycerin Fill 1/2 Nos

( Brand: Ashcroft ), ( Manufacturer Part Number: 160-T6500SL04L400 ), ( Part Type: Pressure Gauge ), ( Face Diameter: 6 In ), ( Connection Diameter: 1/2 In ), ( Mounting Position: Side/bottom Mount ), ( Maximum Pressure: 400 Psi )

Review ASHCROFT 160-t6500sl04l400# Inch Face Pressure Gauge Glycerin Fill 1/2 Nos

The **Ashcroft 160-T6500SL04L400 Pressure Gauge**, filled with glycerin for enhanced accuracy and durability, represents a premium choice for industrial, commercial, and high-precision applications where reliable pressure measurement is critical. This robust instrument is designed with Ashcroft s signature engineering excellence, combining precision-grade components with a durable construction to deliver consistent performance even in demanding environments. The gauge features a **1/2-inch (NPT) male connection**, ensuring compatibility with a wide range of piping systems and instrumentation setups, while its **T6500 series** designation underscores its suitability for medium to high-pressure applications, typically ranging from 0 to 6,000 PSI (41.4 MPa). The **SL04** model variant incorporates a **4-inch (101.6 mm) dial face**, providing ample visibility for operators to monitor pressure readings with clarity, even from a distance, while the **L400** designation indicates a **400 PSI (2.76 MPa) burst pressure rating**, offering an additional layer of safety against catastrophic failure under extreme conditions.

Filled with **glycerin**, this pressure gauge is engineered to resist the damaging effects of temperature fluctuations, moisture, and vibration common challenges in industrial settings that can compromise the performance of standard mercury or air-filled gauges. Glycerin s viscosity and thermal stability ensure that the gauge maintains accuracy over extended periods, even in environments with significant temperature variations, such as HVAC systems, hydraulic applications, or process control instrumentation. The glycerin fill also eliminates the risk of mercury contamination, making this gauge a safer and more environmentally friendly option for sensitive or regulated industries. The gauge s **bourdon tube mechanism**, a hallmark of Ashcroft s design, provides precise and immediate pressure readings with minimal hysteresis, ensuring that operators receive real-time feedback without lag.

Constructed from high-quality materials, the Ashcroft 160-T6500SL04L400 is built to withstand the rigors of industrial use, featuring a **cast aluminum housing** that resists corrosion and mechanical stress while maintaining structural integrity. The dial is backlit with a **white or black background** (depending on the model variant) and **black or white numerals**, enhancing readability in low-light conditions or when mounted in less-than-ideal locations. The gauge is also equipped with a **sealed case**, protecting internal components from dust, debris, and contaminants that could otherwise impair performance. For added convenience, the **1/2-inch NPT connection** allows for easy integration into existing systems, whether for monitoring hydraulic pressure, pneumatic systems, or steam applications. Whether deployed in manufacturing plants, oil and gas facilities, or critical infrastructure, this Ashcroft pressure gauge delivers the reliability, precision, and longevity expected from a leader in instrumentation technology.

### **Pros and Cons of buying a Ashcroft 160-T6500SL04L400 Pressure Gauge (Glycerin-Filled, " NPT)**

#### **Pros:**

1. **High Accuracy and Reliability** Ashcroft is a well-known brand in the industrial instrumentation sector, known for producing durable and precise pressure gauges. This model is designed for critical applications where accuracy is essential.

2. **Glycerin-Filled Construction** The glycerin fill provides protection against temperature fluctuations, corrosion, and condensation, making it suitable for outdoor or fluctuating environmental conditions. It also reduces the risk of freezing in cold climates compared to water-filled gauges.

3. **Wide Pressure Range (0-160 PSI)** The gauge is designed for moderate to high-pressure applications, making it versatile for systems like HVAC, pneumatic controls, and light industrial processes.

4. ** " NPT Connection** The threaded connection ensures a secure and leak-resistant fit, which is important for maintaining system integrity in pressurized environments.

5. **Durable Construction** Ashcroft gauges are built to withstand harsh conditions, including vibration and minor shock, which is beneficial in industrial settings.

6. **Easy to Read Dial** The large, clear dial with black-and-white markings improves visibility, reducing the risk of misreading pressure levels.

7. **Compatibility with Various Systems** Works well with air, water, and some light oils (though glycerin fill may limit compatibility with highly corrosive fluids).

8. **Long Lifespan** Properly maintained Ashcroft gauges can last for years, reducing replacement costs over time.

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#### **Cons:**

1. **Limited Pressure Range** At 0-160 PSI, this gauge may not be suitable for high-pressure applications (e.g., hydraulic systems exceeding 200 PSI). For such cases, a higher-range gauge would be necessary.

2. **Glycerin Fill Limitations** While glycerin protects against freezing and corrosion, it may not be ideal for extremely high-temperature applications (typically up to 120 F/50 C). For higher temps, a silicone or oil-filled gauge may be better.

3. **Potential for Condensation Issues** Though glycerin helps, in very humid or fluctuating temperature environments, condensation inside the gauge could still occur, affecting readability.

4. **Cost** Ashcroft gauges are premium-priced compared to generic or lower-end brands. For basic applications, a cheaper alternative might suffice.

5. **Maintenance Requirements** Like all pressure gauges, this model requires periodic calibration and inspection to ensure accuracy. Neglecting maintenance can lead to inaccurate readings or failure.

6. **Not Submersible** The glycerin fill does not make the gauge waterproof; it should not be submerged in liquid or exposed to direct water ingress.

7. **Limited Customization** The gauge comes with standard features; if specialized mounting, materials, or additional protections (e.g., explosion-proof) are needed, additional models may be required.

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### **Conclusion:**

The **Ashcroft 160-T6500SL04L400 pressure gauge** is a **high-quality, reliable choice** for applications requiring moderate pressure (0-160 PSI) in environments with temperature fluctuations or potential condensation. Its glycerin fill enhances durability and readability, making it suitable for outdoor, HVAC, or light industrial use. However, it may not be ideal for **high-pressure, extreme-temperature, or submersible applications**, nor is it the most cost-effective option for basic needs.

### **Recommendation:** - **Buy this gauge if:**

- You need a **durable, accurate, and corrosion-resistant** gauge for **moderate-pressure systems** (e.g., air compressors, HVAC, pneumatic controls).

- Your environment involves **temperature variations** where a water-filled gauge would freeze or fail.

- You prioritize **brand reputation and long-term reliability** over the lowest price.

- **Consider alternatives if:**

- You require **higher pressure ranges** (e.g., 300 PSI or more) opt for a **higher-range Ashcroft model** or another brand like **Wika or Dresser**.

- Your application involves **extreme temperatures** (above 120 F/50 C) choose a **silicone-filled or oil-filled gauge**.

- You need **submersible or explosion-proof** protection select a **specialized model** with those certifications.

- Budget is a concern evaluate **lower-cost brands** (e.g., generic or mid-range gauges) for non-critical applications.

For most **moderate-pressure, temperature-sensitive industrial or HVAC applications**, this Ashcroft gauge is a **strong, well-supported purchase**. However, always verify compatibility with your specific system before buying.

Details:

ASHCROFT, 160-T6500SL04L400#, 6 FACE, 400-PSI PRESSURE GAUGE, GLYCERIN FILL, 1/2 SST MNPT BOTTOM MOUNT, NOS. SECTION 2023 R2-G7 OOE MD. We greatly appreciate your patronage of our small American business. Mistakes, however, do happen and items sometimes get damaged during transit.

part #: 160t6500sl04l400 price

  • $215.00

specifications pressureswitchiz:

  • brand: Ashcroft
  • mpn: 160-t6500sl04l400
  • part type: Pressure Gauge
  • face diameter: 6 In
  • connection diameter: 1/2 In
  • mounting position: Side/bottom Mount
  • maximum pressure: 400 Psi

general pressureswitchiz:

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

shipping pressureswitchiz:

  • carrier: UPS
  • service: UPS Ground, UPS Next Day Air
  • transit: 5-8 Days
  • type: Calculated
  • class: Standard, One-day
  • cost: $31.36

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offer pressureswitchiz:

  • quantity: 4
  • options: Ship-to-home
  • started: May 21, 2026
  • best offers: True
  • sold: 0
  • availability: In Stock
part type: pressure gauge, face diameter: 6 in, connection diameter: 1/2 in, mounting position: side/bottom mount, maximum pressure: 400 psi,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, sku: 18512565647933813,
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