ASHCROFT 35-1009-SW-02L-100 Gauge Tube Xc4nh 3-1/2 316 0-100PSI

( Brand: Ashcroft ), ( Manufacturer Part Number: 35-1009-SW-02L-100 ), ( Part Type: Gauge Tube ), ( Face Diameter: 3.5 In ), ( Country Of Origin: United States )

Review ASHCROFT 35-1009-sw-02l-100#-xc4nh Industrial Gauge 35-1009-sw-02l-100# 3-1/2 Inch 316 Tube 0-100psi Qty

The **Ashcroft 35-1009-SW-02L-100 XC4NH 3 " 316 Stainless Steel Tube Pressure Gauge (0-100 psi)** is a high-performance, industrial-grade instrument meticulously engineered for precision measurement in demanding environments where reliability, corrosion resistance, and durability are paramount. This gauge is part of Ashcroft s renowned **35 Series**, a line of robust, high-visibility pressure gauges designed for applications requiring accurate, repeatable readings in industries such as food and beverage processing, pharmaceuticals, chemical handling, and general industrial automation. Constructed from **316 stainless steel (SS)**, the gauge s housing, case, and internal components are built to withstand aggressive chemicals, moisture, and extreme temperature fluctuations, ensuring long-term performance even in harsh or sanitary conditions. The **3 " dial face** provides ample viewing space for clear, easy-to-read measurements, while the **0-100 psi range** offers precise monitoring of low-to-moderate pressure systems, making it ideal for applications such as hydraulic systems, compressed air lines, and process control loops where consistent pressure regulation is critical.

The gauge features Ashcroft s **XC4NH movement**, a high-quality, hermetically sealed bourdon tube mechanism that delivers exceptional accuracy and stability over time. The **0.25% full-scale accuracy** ensures that readings remain dependable, minimizing the risk of operational errors in critical processes. To further enhance protection against contamination and corrosion, the gauge is equipped with a **sanitary flange connection (02L)**, allowing for easy integration into systems requiring CIP (Clean-In-Place) or SIP (Sterilize-In-Place) protocols. This design eliminates dead legs and crevices where bacteria or debris could accumulate, making it a preferred choice for industries with stringent hygiene standards. The **smooth, polished 316 stainless steel construction** not only resists corrosion but also facilitates effortless cleaning, reducing maintenance downtime and extending the gauge s operational lifespan.

For added safety and functionality, the gauge includes a **screw-type connection (NPT) on the back**, ensuring a secure and leak-proof installation. The **black-and-white dial with bold, high-contrast markings** enhances visibility, even in low-light conditions, while the **anti-corrosive coating** on the dial face protects against environmental wear. The gauge s **IP65-rated enclosure** provides robust protection against dust, dirt, and splashing water, making it suitable for both indoor and outdoor applications where exposure to the elements is a concern. Whether deployed in a pharmaceutical manufacturing facility, a food processing plant, or an industrial automation system, this Ashcroft pressure gauge delivers uncompromising performance, ensuring that pressure readings remain accurate, consistent, and trustworthy for years of reliable service.

The **Ashcroft 35-1009-SW-02L-100** is a **3-1/2" 316 stainless steel tube gauge** with an **XC4NH (non-hazardous) connection** and a **0-100 psi range**. Below is a detailed breakdown of its **pros and cons**, followed by a **conclusion and recommendation**.

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### **Pros**

1. **High-Quality Material (316 Stainless Steel)**

- 316 stainless steel is **corrosion-resistant**, making it suitable for **chemical, food, pharmaceutical, and industrial applications** where exposure to moisture, acids, or salts is common.

- More durable than carbon steel or brass, ensuring **longer lifespan** in harsh environments.

2. **Wide Pressure Range (0-100 psi)**

- Suitable for **moderate-pressure applications**, such as **hydraulic systems, compressed air, water supply monitoring, or process control** in manufacturing.

- The **100 psi range** is **versatile enough** for many industrial and commercial uses without being overly sensitive to minor pressure fluctuations.

3. **Non-Hazardous (XC4NH) Connection**

- The **XC4NH (non-hazardous) connection** is **safer for non-toxic fluids**, reducing the risk of leaks that could contaminate environments.

- Often preferred in **food and beverage, medical, or general industrial settings** where hazardous fluids are not present.

4. **Accurate and Reliable Measurement**

- Ashcroft is a **well-known brand** in pressure gauges, known for **precision engineering and durability**.

- The **dial and pointer design** provides **clear, easy-to-read** pressure readings, reducing human error in monitoring.

5. **Standard Size (3-1/2")**

- The **3.5" dial size** strikes a balance between **visibility and compactness**, making it **easier to install in control panels** without taking up excessive space.

- Larger than smaller gauges (e.g., 2-1/2"), which improves **readability** for operators.

6. **Easy Installation & Maintenance**

- **Threaded connections (likely NPT or BSPP)** make installation straightforward.

- **Minimal maintenance required** just periodic **calibration checks** and **seal inspections** to ensure accuracy.

7. **Cost-Effective for Moderate Applications**

- While not the **cheapest gauge** on the market, it offers **good value for its durability and reliability** in **non-extreme conditions**.

- Avoids the need for **high-end, specialized gauges** in most industrial or commercial setups.

8. **Compliance with Industry Standards**

- Likely meets **ANSI, ISO, or other relevant pressure gauge standards**, ensuring **interoperability** with other equipment in a system.

---

### **Cons**

1. **Limited Pressure Range (0-100 psi)**

- **Not suitable for high-pressure applications** (e.g., **hydraulic presses, steam systems, or heavy-duty industrial machinery** that exceed 100 psi).

- If used in **over-pressure conditions**, the gauge could **fail catastrophically**, leading to **leaks or damage**.

2. **316 Stainless Steel May Not Be Necessary for All Applications**

- If the application involves **only water, air, or mild chemicals**, a **cheaper brass or carbon steel gauge** might suffice.

- **Higher material cost** compared to alternatives like **monel or aluminum** (though 316 is still reasonable for most industrial uses).

3. **Potential for Dial Wear Over Time**

- Like all mechanical gauges, **friction between the pointer and dial** can cause **gradual wear**, leading to **less precise readings** after years of use.

- Requires **periodic recalibration** to maintain accuracy.

4. **Non-Hazardous (XC4NH) Limits Use Cases**

- **Cannot be used with hazardous fluids** (e.g., **flammable gases, toxic chemicals, or high-pressure steam**).

- If the application involves **potentially dangerous substances**, a **hazardous-rated gauge** would be required.

5. **Installation Space Requirements**

- While **3-1/2" is manageable**, very tight spaces may require a **smaller gauge** (e.g., 2-1/2") to fit properly.

- **Mounting hardware** (flanges, brackets) may need to be purchased separately.

6. **Potential for Condensation or Corrosion in Wet Environments**

- Even though it s **316 stainless steel**, **moisture or humidity** can still cause **internal corrosion** if the gauge is not **properly drained or vented**.

- In **outdoor or unprotected installations**, additional **enclosures or protection** may be needed.

7. **No Built-In Overload Protection**

- If the system **suddenly spikes beyond 100 psi**, the gauge could **shatter or fail**, potentially damaging the system.

- Requires **additional safety measures** (e.g., **pressure relief valves**) in critical applications.

8. **Limited Customization Options**

- The gauge comes in a **standard design** no **special markings, backlights, or digital interfaces** unless purchased as part of a **smart gauge system**.

- If **custom branding or additional features** are needed, a **modified or specialized gauge** may be required.

---

### **Conclusion**

The **Ashcroft 35-1009-SW-02L-100** is a **solid, reliable choice** for **moderate-pressure applications (0-100 psi) where corrosion resistance and durability are important**. It excels in **industrial, commercial, and light-process control settings** where **316 stainless steel is justified** (e.g., **food processing, pharmaceuticals, water treatment, or general HVAC systems**).

- **High-pressure systems** (requires a **higher-range gauge**).

- **Hazardous fluid applications** (needs a **hazardous-rated gauge**).

- **Extreme temperature fluctuations** (may require a **specialized gauge**).

- **Budget-sensitive, low-pressure air/water systems** (a **brass or aluminum gauge** could suffice).

If your application **falls within its specified range** and **corrosion resistance is a priority**, this gauge is a **good investment**. If you need **higher pressure, hazardous fluid compatibility, or extreme durability**, you may need to consider **alternative models** (e.g., **Ashcroft 35-1009-SW-02L-200 for 0-200 psi** or **hazardous-rated versions**).

---

### **Final Recommendation**

You need a **durable, corrosion-resistant** pressure gauge for **0-100 psi applications**.

Your system involves **non-hazardous fluids** (water, air, mild chemicals, food-grade liquids).

You require **industrial-grade reliability** in **moderate-pressure environments**.

You prefer a **well-known brand** with **long-term availability** for replacements.

Your system **exceeds 100 psi** regularly.

You handle **hazardous, flammable, or toxic fluids**.

You need **extreme temperature resistance** (e.g., cryogenic or high-heat applications).

You re working with **very tight installation spaces** where a smaller gauge would be better.

- For **higher pressure**, look at **Ashcroft 35-1009-SW-02L-200 (0-200 psi)** or **35-1009-SW-02L-500 (0-500 psi)**.

- For **hazardous fluids**, consider **Ashcroft hazardous-rated gauges** (e.g., **35-1009-HZ**).

- For **cost-sensitive, low-pressure air/water systems**, a **brass or aluminum gauge** (e.g., **Ashcroft 35-1009-SW-02L-50**) may be sufficient.

This gauge is a **strong, practical choice** for its intended use. If your application matches its **pressure range, material needs, and fluid type**, it will provide **years of dependable service**. Always **pair it with proper safety measures** (e.g., pressure relief valves) in critical systems.

Details:

ASHCROFT INDUSTRIAL GAUGE 35-1009-SW-02L-100# 3-1/2 SS 316 Tube 0-100PSI Qty 2Price includes both.

part #: 351009sw02l100 prices

• $50.00-$116.00

specifications pressureswitchiz:

• brand: Ashcroft
• mpn: 35-1009-sw-02l-100
• part type: Gauge Tube
• face diameter: 3.5 In
• country of origin: United States

seller pressureswitchiz:

• city: Chesnee, South Carolina
• rating: 99.8%
• # reviews: 850

payments pressureswitchiz:

• other
• credit card: Diners-club
• wallet: Paypal

offer pressureswitchiz:

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

shipping pressureswitchiz:

• class: Standard
• transit: 5-12 Days
• cost: $11.50
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage

general pressureswitchiz:

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

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• policy: No Returns

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