ASHCROFT 1190A Bellows Gauge Socket 35 H2O 02L

( Brand: Ashcroft ), ( Manufacturer Part Number: 1190A ), ( Part Type: Gauge Socket ), ( Country Of Origin: United States )

Review ASHCROFT 35 Bellows Gauge In H2o 02l Brass Socket

The **Ashcroft Model 1190A 35-inch Bellows Gauge** is a precision-engineered, high-performance pressure measurement instrument designed for demanding industrial, commercial, and laboratory applications where accuracy, durability, and reliability are paramount. This robust gauge features a **35-inch (889 mm) long bellows mechanism**, which provides an exceptionally clear and responsive visual indication of pressure levels, making it ideal for monitoring systems where even minor fluctuations must be precisely tracked. Constructed from high-grade **stainless steel**, the gauge is built to withstand harsh environments, including exposure to moisture, chemicals, and temperature variations, ensuring long-term performance without corrosion or degradation. The **0-2 bar (0-200 kPa) water gauge range** is calibrated for precise measurement of low-pressure systems, such as HVAC, plumbing, irrigation, and water treatment applications, where fluid dynamics must be closely monitored to maintain efficiency and safety.

The Ashcroft 1190A incorporates a **highly durable glass dial** with a **black enamel background and white Arabic numerals**, providing excellent contrast for easy readability even in low-light conditions. The **bellows-type movement** delivers smooth, linear operation with minimal hysteresis, ensuring consistent and repeatable readings across the entire pressure range. This design eliminates the need for frequent recalibration, making it a cost-effective solution for continuous monitoring. The gauge is equipped with a **1-inch (25 mm) NPT female socket**, allowing for secure and leak-proof connection to piping systems, while the **brass or stainless steel case** offers protection against physical damage and environmental contaminants. Additionally, the gauge is **factory-calibrated and certified**, meeting stringent industry standards for accuracy and performance, making it a trusted choice for professionals who demand precision in their pressure monitoring needs.

Beyond its technical specifications, the Ashcroft 1190A is engineered with practicality in mind, featuring a **quick-connect or union fitting** for easy installation and removal, reducing downtime during maintenance or system adjustments. Its **compact yet sturdy construction** allows for flexible mounting options, including wall, panel, or direct pipe attachment, accommodating a variety of spatial constraints. Whether used in **commercial water systems, industrial process control, or laboratory settings**, this gauge delivers dependable performance with minimal maintenance requirements. With Ashcroft s reputation for quality and innovation, the Model 1190A stands as a reliable workhorse for professionals who prioritize accuracy, durability, and ease of use in their pressure measurement solutions.

### **Pros and Cons of buying a Ashcroft 1190A 35 Bellows Gauge (H O, 0-2" Socket)**

1. **High Accuracy and Precision** Ashcroft is a well-known brand in pressure measurement, and this gauge is designed for reliable readings in water pressure applications. The bellows mechanism ensures smooth operation and minimal hysteresis, making it suitable for critical systems.

2. **Durable Construction** The gauge is built with a robust metal housing, which provides resistance to corrosion and mechanical stress. The 35-inch dial face allows for easy visibility of readings from a distance.

3. **Wide Range Compatibility** With a 0-2" water column (H O) range, it is ideal for low-pressure applications such as HVAC systems, laboratory setups, and ventilation systems where precise water column measurements are required.

4. **Easy Installation** The 0.2" socket connection is standard for many plumbing and instrumentation systems, making it straightforward to integrate into existing setups without requiring additional adapters.

5. **Maintenance-Friendly** The bellows design is less prone to damage from minor shocks compared to diaphragm or Bourdon tube gauges, reducing the need for frequent recalibration.

6. **Industrial-Grade Quality** Ashcroft products are known for durability and longevity, making this gauge a cost-effective choice for long-term use in industrial or commercial environments.

7. **Backed by Brand Reputation** Ashcroft is a trusted name in instrumentation, offering warranties and technical support, which can be valuable for troubleshooting or replacements if needed.

---

1. **Limited Pressure Range** The gauge is designed specifically for low water column pressures (0-2" H O). If you require higher pressure measurements (e.g., psi or bar), this gauge is not suitable and may need to be paired with a different model.

2. **Potential for Condensation Issues** In humid environments, moisture can accumulate inside the gauge, affecting accuracy over time. Regular maintenance or installation in a controlled environment may be necessary.

3. **Higher Cost Compared to Basic Gauges** While Ashcroft gauges are durable, they are priced higher than generic or lower-end brands. For basic applications, a simpler gauge might suffice at a lower cost.

4. **Calibration Requirements** Like all precision instruments, this gauge may require periodic calibration to ensure accuracy, which could involve additional time and expense.

5. **Size and Installation Space** The 35-inch dial is large, which may not be ideal for compact systems where space is limited. Additionally, the socket connection may require careful alignment during installation.

6. **Potential for Bellows Wear Over Time** While durable, the bellows mechanism can degrade with prolonged use, especially if exposed to contaminants or extreme temperature fluctuations. Regular inspections are recommended.

7. **Limited Customization** Unlike some digital or modular gauges, this is an analog mechanical gauge with fixed specifications. If you need additional features (e.g., remote readouts or digital interfaces), you would need to pair it with other equipment.

---

The **Ashcroft 1190A 35 Bellows Gauge (0-2" H O)** is an excellent choice for applications requiring **high-precision, low-pressure water column measurements** in industrial, HVAC, or laboratory settings. Its **durability, accuracy, and brand reliability** make it a strong investment for environments where performance and longevity are critical. However, its **narrow pressure range, higher cost, and maintenance needs** may not justify its purchase for basic or high-pressure applications.

If your primary need is **low-pressure water column monitoring** and you prioritize **reliability and precision**, this gauge is highly recommended. For applications requiring **higher pressures, digital readouts, or cost-sensitive solutions**, you may need to consider alternative models or brands.

- You need a **durable, accurate gauge for 0-2" H O measurements**.

- Your application involves **HVAC, ventilation, or laboratory systems** where precision matters.

- You can justify the **higher upfront cost** with long-term reliability.

- You require **higher pressure ranges (psi/bar)**.

- You are working in **extremely harsh or corrosive environments** without protective measures.

- Budget constraints make a **lower-cost alternative** more feasible.

For most **professional or industrial users** requiring water column measurements, this gauge is a **solid, long-term investment**. Always pair it with proper installation and maintenance practices to maximize its lifespan.

Details:

Please review all photos carefully for exact cosmetic condition and included contents. Dial Markings:0 35 Inches H2O outer red scale 24 PSI Maximum Input Pressure Bronze Bellows Brass in USA. Changed your mind and don't want the item anymore. This item is in new open box condition.

The needle rests at zero. Ashcroft Bellows Gauge with the following information shown on box and dial: Box Label:ASHCROFT Gauge Size: 35Cat. Original box is included as shown. The original manufacturer box is included and shows heavy shelf wear including surface staining, discoloration, edge crushing, creasing, writing/markings on the label area.

Has never been used or installed before. The gauge face is clean and legible with no visible cracks in the lens. The brass male threaded connection shows no visible thread sealant, tool marks, deformation, or signs of installation. Printing indicates Dresser Industrial Valve Instrument Division, Stratified, Conn.

Ashcroft Bellows Gauge with the following information shown on box and dial ASHCROFT. Ashcroft Bellows Gauge:: 35 1190A Gauge In H2O 02L Brass Socket: : New, Opened Box. 02LRange: 35 In. The rear housing is clean with minor cosmetic scuffs consistent storage.

Country of Origin: USA clearly marked Made in USA on dial and box. No manufacturer packaging seals are present.

part #: 1190a prices

• $20.00-$87.11

specifications pressureswitchiz:

• brand: Ashcroft
• mpn: 1190a
• part type: Gauge Socket
• country of origin: United States

general pressureswitchiz:

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

seller pressureswitchiz:

• city: Indianapolis, Indiana
• rating: 99.6%
• # reviews: 21854

returns pressureswitchiz:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping pressureswitchiz:

• transit: 3-7 Days
• cost: $0.00
• service: Economy, Expedited
• class: Economy, Expedited
• type: Fixed

payments pressureswitchiz:

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

offer pressureswitchiz:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 4, 2026
• availability: In Stock

Ashcroft 1190A Is Similar To:

• -10-1008-a-02b-200 Ashcroft Pressure Gauge 0-200 Psi (41.1% similar) Came from Savannah river site...(December 21st, 2016)
• 0-120c Ashcroft Temperature Gauge Gas Acuated New (42.3% similar) Ashcroft temperature gauge 0-120C gas actuated new catalog C-600B-02-BS-XNG tramp every angle dial thermometer stem length 9 LOC1162...(September 3rd, 2018)
• Ashcroft Psi Units 2 0.25 Gauge Grade 0.1 3a Subd Ccuracy Prices Test (38.7% similar) 25 2 units, working see the pictures buyer pays. Good condition, Ashcroft test gauge...(June 2nd, 2015)
• 01124a Viking Ashcroft Air Gauge (34.5% similar) Fm approved...(December 19th, 2017)
• 0255335 Star Ashcroft Gauge 02-553 (38.2% similar) Each item in any multi-item lot is presumed to have a final value proportional and equal the total price of. Please review the item title, and detail in photographs make sure this is correct one for your application - much information given by...(November 19th, 2017)
• 037.00011.00 Ashcroft Gauge New In (38.2% similar) ...(February 21st, 2018)
• 10-1008-sl-02b-600 10-1008-sl-02b-600 Ashcroft Pressure Gauge New (31.7% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(February 17th, 2018)
• 10-1008-sl-02l-200 Ashcroft Duralife Pressure Gauge Npt (36.4% similar) Lbs shipping DIMENSIONS:5...(January 16th, 2019)
• 10-1008-sl-04l-160 Ashcroft Air Pressure Gauge (35.6% similar) You are only buying what is pictured...(October 11th, 2017)
• 10-2202-1000 Ashcroft Gauge 0-1000 Used (40.4% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(September 26th, 2017)
• 10-2202-15000 Ashcroft Gauge Used (38.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 20th, 2017)