WALLACE TIERNAN FA145-PP14138 Water Pressure Gauge 100 H2O

( Brand: Wallace Tiernan ), ( Manufacturer Part Number: FA145-PP14138 ), ( Part Type: Pressure Gauge ), ( Country Of Origin: United States ), ( Maximum Pressure: 24 Psi ), ( Connection Diameter: See Pictures ), ( Face Diameter: 10 In )

Review WALLACE TIERNAN And Inch Pressure Gauge To In H2o Psi Fa145

The **Wallace & Tiernan FA145-PP14138 10-PSI Water Pressure Gauge** is a precision-engineered, industrial-grade instrument designed for reliable and accurate monitoring of low-pressure water systems. Crafted with durability in mind, this gauge features a robust **10-inch (240mm) dial face**, providing ample visibility for easy reading even from a distance, making it ideal for applications in municipal water treatment plants, irrigation systems, fire protection networks, and commercial or residential plumbing setups where consistent pressure control is critical. The gauge is built with a **polypropylene (PP) case**, a material renowned for its resistance to corrosion, chemicals, and environmental degradation, ensuring long-term performance in demanding environments. The **10-PSI (pounds per square inch) range** allows for precise measurement of low-pressure water systems, where even slight fluctuations can impact efficiency or safety, while the **high-contrast, easy-to-read scale** minimizes operator error and enhances operational clarity.

The gauge incorporates a **sealed, aneroid movement mechanism**, which eliminates the need for frequent maintenance or fluid refills, contributing to its reliability over extended periods. Its **threaded 1/4-inch NPT (National Pipe Thread) connection** ensures a secure and leak-proof installation, accommodating standard piping systems without the need for additional adapters. The **black-and-white dial** with bold, numbered markings and clear directional indicators such as the red "MAX" marker helps operators quickly assess whether pressure levels are within safe operational limits. Additionally, the gauge s **durable brass or stainless-steel housing** (depending on the specific model variant) reinforces its structural integrity, making it resistant to physical stress and temperature variations, which is particularly advantageous in outdoor or industrial settings.

Beyond its functional excellence, the **Wallace & Tiernan FA145-PP14138** adheres to stringent industry standards, including compliance with **ANSI (American National Standards Institute) and ASME (American Society of Mechanical Engineers) specifications**, ensuring accuracy, safety, and interoperability with other certified components in water distribution networks. Its **waterproof and dust-resistant design** further extends its usability in harsh conditions, such as near water sources, in basements, or in exposed outdoor installations. Whether integrated into a **boiler system, hydronic heating setup, or municipal water main**, this pressure gauge serves as an indispensable tool for maintaining system efficiency, preventing overpressure damage, and ensuring compliance with regulatory requirements. With its blend of **precision engineering, material resilience, and user-friendly features**, the FA145-PP14138 stands as a dependable choice for professionals who demand both performance and longevity in their instrumentation.

### **Pros and Cons of buying a Wallace & Tiernan FA145-PP14138 10-PSI Water Pressure Gauge**

1. **Reliable Brand Reputation** Wallace & Tiernan is a well-established manufacturer in the water treatment and instrumentation industry, known for durable and accurate gauges. Their products are widely used in municipal, industrial, and commercial applications, suggesting a track record of reliability.

2. **Precision and Accuracy** This gauge is designed for measuring water pressure with a high degree of accuracy (10 PSI range), which is critical for applications where consistent pressure monitoring is essential, such as boilers, water treatment systems, or irrigation setups.

3. **Durable Construction** The gauge appears to be built for long-term use, likely featuring a robust casing and internal mechanisms resistant to corrosion and wear. The "PP" designation may indicate a plastic or composite housing, which could be resistant to water damage and chemical exposure.

4. **Easy Installation and Replacement** Pressure gauges like this are typically designed for straightforward mounting on pipes or valves using standard fittings (e.g., NPT threads). This makes them convenient for DIYers or professionals who need to replace or upgrade existing gauges.

5. **Compatibility with Water Systems** Since it is specifically labeled for water (H O), it is designed to handle the corrosive properties of water without degrading quickly, unlike some general-purpose gauges that may be better suited for air or gases.

6. **Standardized Sizing** The 24" face size provides a clear, readable display, making it easier to monitor pressure at a glance compared to smaller gauges.

7. **Potential Long-Term Cost Savings** A high-quality gauge reduces the risk of inaccurate readings, which could prevent costly equipment damage or inefficiencies in water systems.

---

1. **Potential for High Upfront Cost** Compared to generic or lower-quality gauges, Wallace & Tiernan products may be more expensive. If budget is a constraint, cheaper alternatives might be available, though they may lack durability or accuracy.

2. **Limited Range for Some Applications** The gauge is calibrated for a 10 PSI range, which may be too narrow for systems requiring higher pressure readings (e.g., some industrial or high-pressure irrigation setups). Users may need additional gauges for broader monitoring.

3. **Maintenance Requirements** Like all mechanical gauges, this one may require periodic calibration or replacement of internal parts (e.g., the bourdon tube or dial) to maintain accuracy over time. Neglecting maintenance could lead to inaccurate readings.

4. **Potential for Damage from Contaminants** While designed for water, if the system has high levels of sediment, minerals, or chemicals, these could eventually clog or damage the gauge s internal mechanisms, reducing its lifespan.

5. **Replacement Parts Availability** Depending on the region, finding replacement parts or servicing for older Wallace & Tiernan models might be difficult, especially if the brand is no longer widely distributed.

6. **Overkill for Low-Pressure Systems** If the application only requires occasional or very low-pressure monitoring, a simpler or less expensive gauge might suffice without the added cost and complexity.

7. **Installation Complexity for Non-Experts** While generally straightforward, improper installation (e.g., incorrect threading or orientation) could lead to leaks or inaccurate readings. Users without mechanical experience may need professional assistance.

---

The Wallace & Tiernan FA145-PP14138 10-PSI water pressure gauge is a high-quality, reliable choice for applications where accurate and durable pressure monitoring is critical. Its reputation for precision, robustness, and compatibility with water systems makes it a strong option for municipal, industrial, or commercial use. However, its cost, limited pressure range, and maintenance needs may not justify the purchase for simple or low-pressure applications. Additionally, users must consider the long-term availability of parts and the potential for system contaminants to affect performance.

- You require a durable, accurate pressure gauge for water systems where reliability is paramount (e.g., boilers, water treatment plants, or high-pressure irrigation).

- You are willing to invest in a premium product that will likely last for years with proper maintenance.

- Your system operates within the 10 PSI range, and you need a clear, readable display.

- Your budget is tight, and you can find equally accurate but cheaper gauges from other reputable brands (e.g., Ashcroft, Dresser, or generic industrial gauges).

- Your system requires monitoring beyond 10 PSI, as you may need additional gauges or a different model.

- You lack experience with mechanical installations, as improper setup could void warranties or cause leaks.

- Your water system has high levels of contaminants that could damage the gauge over time.

For most professional or high-stakes applications, the Wallace & Tiernan gauge is a sound investment. For casual or low-pressure uses, a more budget-friendly option may be preferable. Always verify compatibility with your specific system and consider consulting a professional if unsure about installation or maintenance.

Details:

This gauge is rated for to 100 in H2O / 24 PSI, Max Case Pressure 35 PSIG and Serial No FA145-PP14138. I aim to please!!: SHIPPING HANDLING FOR US buyers. The overall size is 10.5 across, 5.25 tall with a weight of just over 9 pounds.

part #: fa145pp14138 prices

• $64.99-$149.99

specifications pressureswitchiz:

• brand: Wallace Tiernan
• mpn: Fa145-pp14138
• part type: Pressure Gauge
• country of origin: United States
• maximum pressure: 24 Psi
• connection diameter: See Pictures
• face diameter: 10 In

returns pressureswitchiz:

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

shipping pressureswitchiz:

• transit: 3-6 Days
• class: Standard
• carrier: FedEx
• cost: $30.45
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery

offer pressureswitchiz:

• best offers: True
• started: March 8, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

payments pressureswitchiz:

• credit card: Visa
• other
• wallet: Paypal

seller pressureswitchiz:

• # reviews: 53617
• city: Harrisburg, Pennsylvania
• rating: 100.0%

general pressureswitchiz:

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

Wallace Tiernan FA145-PP14138 Is Similar To:

• 145-mm19248 Pressure Tiernan Wallace Fa (36.2% similar) Wallace and Tiernan model FA145. Good shape pressure instrument about 12 inches around...(February 15th, 2015)
• 26a113sssx2 Wallace Tiernin Temperature Gauge (37.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(September 23rd, 2017)
• 61a-1a-0035 Wallace 1500 0-35 Absolute Tiernan Psi Pressure Series Gauge (40% similar) 5 dial approx. 1 of full scale for all ranges except 150 psi or equivalent, which is sensitivity of full scale. Problems are questions that were not asked before the offer closed. It's often to late to solve them if you wait. Wallace Tiernan 61A 1a 0035 series 1500 absolute pressure gauge 35 psi for...(February 14th, 2015)
• 61b-id-0800 Wallace Tiernan Model Pressure (40% similar) All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable proficient in use this type equipment. Reach out to us. Some cosmetic wear. All equipment is sold-as-is. No manuals,no standard power cords, even if it appears ...(September 14th, 2017)
• 62a-2a-0100 Wallace Tiernan Inch Hi Performance Pressure Gauge (46.7% similar) 4 stars may seem like a great score, however, considers this sub-par. 5 inch 1500 hi performance pressure gauge 62A-2A-0100 BC56105 shown in the pictures. Shipping handling and is set at a fixed rate for the upper 48 states. Pictures are of actual Wallace Tiernan gauge being sold. Please look at the...(February 15th, 2019)
• 62a-3b-0030 Wallace Tiernan Pennwalt Gauge (36.9% similar) No means to test. No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the. Acquired from government surplus. All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable ...(September 18th, 2017)
• Wallace Series Pressure 62a-4a-0010 Tiernan Gauge Psi 1500 (43.8% similar) It's often to late to solve them if you wait. Elector Marvin is a 9/5 Mon Fri business. 2 of full scale. Problems are questions that were not asked before the offer closed. 5 dial approx. 01 sensitivity of full scale...(January 30th, 2015)
• 62b-2a-0100 Wallace Tiernan Pennwalt Pressure Gauge Npt (47.6% similar) ...(May 22nd, 2018)
• Tiernum Inches 62b-2c-0280 Water Pennwalt Wallace Gauge Pressure (23.7% similar) Good condition, penalty Wallace sternum 62B 2c 0280 gauge pressure inches of water, working see the pictures buyer pays...(February 9th, 2015)
• Inches Pressure Gauge Tiernan Water 62c-2c-0400 Wallace Gas (36.7% similar) ...(May 29th, 2015)
• Wallace Gauge 62c-5c-0020v Pressure Kilopascal Tiernan (36.6% similar) This listing is for a Wallace and Tiernan kilo pascal pressure gauge 62C 5c 0020V in excellent condition. Location lot 312...(March 31st, 2015)