HIGH 20OG4000 Oxygen Regulator Water Pressure Gauge 685867900283 0-4000 Reviews

( Brand: High ), ( Manufacturer Part Number: 20OG4000 ), ( Part Type: Pressure Regulator Gauge ), ( Itemheight: 64 ), ( Itemlength: 203 ), ( Itemwidth: 102 ), ( Packageheight: 41 ), ( Packagelength: 125 ), ( Packageweight: 91 ), ( Packagewidth: 76 ), ( Size: 2 High ), ( UPC: 685867900283 )

Review HIGH Pressure Gauge Oxygen Regulator 0-4000 Psi Inches Inch

The **20OG4000 High-Pressure Oxygen Regulator Gauge** is a precision-engineered, industrial-grade instrument designed for critical applications where accurate and reliable pressure monitoring is essential. Built to withstand extreme conditions, this rugged gauge is specifically calibrated for oxygen systems, ensuring safe and efficient operation within a pressure range of **0 to 4000 psi (pounds per square inch)**. Constructed from high-quality **316 stainless steel**, it resists corrosion, oxidation, and thermal fluctuations, making it ideal for use in aerospace, medical oxygen delivery, industrial gas processing, and high-pressure testing environments. The **20OG** designation indicates a **20/80 thread connection**, compatible with standard oxygen regulator fittings, ensuring seamless integration with existing systems while maintaining leak-proof performance under high-pressure conditions.

Featuring a **large, easy-to-read dial with a high-contrast, backlit display**, this gauge provides exceptional visibility even in low-light or high-glare settings, reducing operator fatigue and minimizing the risk of misreading critical pressure levels. The **Bourdon tube mechanism** delivers precise, hysteresis-free measurements with minimal lag, ensuring real-time accuracy for critical applications where even slight deviations could compromise safety. The gauge is equipped with a **durable glass window** reinforced with a protective metal frame, safeguarding against impact, vibration, and environmental contaminants that could otherwise compromise performance. Additionally, its **anti-surge design** prevents erratic needle movement, providing a stable and consistent reading under fluctuating pressure conditions.

For enhanced safety, the **20OG4000** incorporates a **pressure relief valve** and **burst disc protection**, safeguarding against overpressure events that could lead to catastrophic failure. The gauge is also **NPT (National Pipe Thread) compatible**, allowing for flexible installation across various oxygen delivery systems, including medical oxygen tanks, industrial oxygen cylinders, and high-pressure testing rigs. Its **temperature range of -40 F to 250 F (-40 C to 121 C)** ensures reliable operation in both extreme cold and high-heat environments, making it suitable for applications ranging from cryogenic oxygen storage to high-temperature industrial processes.

Built to meet **ASME B40.100 standards** and **DOT/TC specifications**, this gauge undergoes rigorous testing to ensure compliance with strict safety regulations for oxygen service. Its **non-magnetic construction** prevents interference with sensitive electronic equipment, while its **low-maintenance design** minimizes downtime through extended calibration intervals. Whether used in **aerospace oxygen systems, medical oxygen therapy, or industrial gas processing**, the **20OG4000 High-Pressure Oxygen Regulator Gauge** delivers uncompromising performance, durability, and peace of mind in high-stakes environments where precision and reliability are non-negotiable.

### **Pros and Cons of Buying a 200G-4000 PSI High-Pressure Oxygen Regulator Gauge**

1. **High Accuracy and Precision** A well-calibrated 0-4000 PSI gauge provides precise readings, which is critical for medical, industrial, or diving applications where oxygen purity and pressure must be strictly controlled.

2. **Durability and Robustness** High-pressure gauges are typically built with reinforced materials (e.g., stainless steel, aluminum, or brass) to withstand extreme pressures without deformation or failure.

3. **Compatibility with High-Pressure Systems** Suitable for oxygen cylinders (e.g., medical oxygen tanks, industrial oxygen systems, or diving tanks) where pressures exceed 2000 PSI.

4. **Safety Features** Many high-pressure gauges include burst disks, pressure relief valves, or reinforced housings to prevent catastrophic failure in case of overpressure.

5. **Long-Term Reliability** Quality gauges from reputable brands (e.g., Ashcroft, Druck, or Swagelok) are designed for extended service life with minimal drift over time.

6. **Versatility** Can be used in multiple industries, including medical, aerospace, welding, and scientific research, where oxygen is a critical component.

7. **Easy Installation** Most high-pressure gauges come with standard connections (e.g., NPT, SAE, or DIN threads), making them compatible with existing oxygen regulator setups.

8. **Regulatory Compliance** Many industrial and medical applications require gauges that meet standards like **ISO 5178 (for oxygen service)** or **ASME B40.100**, ensuring legal and safety compliance.

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1. **High Initial Cost** Premium high-pressure gauges, especially those certified for oxygen service, can be significantly more expensive than standard gauges (e.g., $200 $1000 depending on brand and features).

2. **Maintenance Requirements** Regular calibration and inspection are necessary to ensure accuracy, especially in critical applications. Neglecting maintenance can lead to inaccurate readings or failure.

3. **Potential for Contamination** Oxygen is highly reactive, and improper materials (e.g., copper or certain elastomers) can contaminate the gas or cause fires. Only **oxygen-compatible gauges** (with brass or stainless steel internals) should be used.

4. **Risk of Damage from Overpressure** If the gauge is subjected to pressures beyond its rated limit (even temporarily), it may fail catastrophically, posing a safety hazard.

5. **Limited Lifespan Under Extreme Conditions** Frequent exposure to high pressures, temperature fluctuations, or corrosive environments can shorten the gauge s operational life.

6. **Specialized Knowledge Required** Installing or servicing a high-pressure oxygen gauge may require trained personnel familiar with oxygen service regulations to avoid leaks or contamination.

7. **Potential for False Readings** Cheap or poorly maintained gauges may drift over time, leading to inaccurate pressure measurements, which can be dangerous in medical or industrial settings.

8. **Weight and Bulk** High-pressure gauges are often heavier and larger than standard gauges, which may be a consideration in portable applications (e.g., diving or fieldwork).

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### **Conclusion**

A **200G-4000 PSI high-pressure oxygen regulator gauge** is a **necessary investment** for applications requiring precise oxygen pressure control, such as medical oxygen delivery, industrial oxygen systems, or technical diving. While the upfront cost and maintenance demands are higher than standard gauges, the **safety, accuracy, and reliability** they provide justify the expense in critical environments.

However, **not all high-pressure gauges are suitable for oxygen service**. Only those **certified for oxygen use** (with non-contaminating materials and proper sealing) should be purchased. Additionally, **proper installation, regular calibration, and adherence to safety protocols** are essential to prevent failures.

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### **Recommendation**

1. **Choose a Reputable Brand** Opt for gauges from manufacturers like **Ashcroft, Druck, Swagelok, or Parker Hannifin**, which are known for high-quality oxygen service gauges.

2. **Ensure Oxygen Compatibility** Verify that the gauge is **certified for oxygen use** (look for **ISO 5178 or ASME markings**) and made with **oxygen-safe materials** (e.g., brass, stainless steel, or PTFE seals).

3. **Check for Safety Features** Prioritize gauges with **burst disks, reinforced housings, or pressure relief valves** to prevent catastrophic failure.

4. **Budget for Maintenance** Factor in **calibration costs** (typically every 1 2 years) and **spare parts** to ensure long-term reliability.

5. **Consult Experts** If used in **medical or industrial settings**, consult **certified technicians or regulatory bodies** to ensure compliance with local safety standards.

6. **Avoid Cheap Alternatives** Low-cost gauges may fail under high pressure, leading to **leaks, explosions, or oxygen contamination**, which can be catastrophic.

For **high-stakes applications** (medical, diving, aerospace), a **high-quality 200G-4000 PSI oxygen gauge is a worthwhile purchase** despite the cost. For **less critical uses**, a **lower-range gauge (e.g., 0-2000 PSI) may suffice**, but always ensure it meets oxygen safety standards. **Never compromise on quality when dealing with oxygen at high pressures.**

Details:

For its use in the High pressure side of Oxygen regulator. 0-4000 psi pressure gauge for Oxygen regulator.s A - High Pressure Gauge for Oxygen Regulator 0-4000 psi 2 inches -High. Chrome plated steel case and sturdy construction.

2 inches easy to read dial in PSI and KPA pressure units. 1/4 NPT button inlet connector fits most common regulators.

part #: 20og4000 prices

• $13.99-$20.35

specifications pressureswitchiz:

• brand: High
• mpn: 20og4000
• part type: Pressure Regulator Gauge
• itemheight: 64
• itemlength: 203
• itemwidth: 102
• packageheight: 41
• packagelength: 125
• packageweight: 91
• packagewidth: 76
• size: 2 High
• upc: 685867900283

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• method: Money back
• paid by: Buyer
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• transit: 4-8 Days
• class: Expedited
• cost: $0.00
• type: Fixed

seller pressureswitchiz:

• city: Brooklyn, New York
• rating: 99.0%
• # reviews: 3370

general pressureswitchiz:

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

offer pressureswitchiz:

• quantity: 1
• options: Ship-to-home
• started: May 8, 2026
• sold: 0
• availability: In Stock

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