FNW OF10 Ball Valve 781889244289

( Brand: Fnw ), ( Part Type: Valve ), ( Housing Material: Brass ), ( Valve Operation: Manual ), ( Diameter: 1 In ), ( UPC: 781889244289 )

Review FNW Inch Brass Ball Valve Used Lot

The **FNW 781889244289 Ball Valve (10-inch size)** is a robust, high-performance flow control solution engineered for demanding industrial applications where reliability, durability, and precise regulation are paramount. Designed with a **full-port, floating ball configuration**, this valve ensures minimal pressure drop and optimal flow efficiency, making it ideal for pipelines transporting liquids, gases, or slurries in sectors such as oil and gas, water treatment, chemical processing, and HVAC systems. Constructed from **high-grade carbon steel (A105 or A216 WCB)**, the valve body is built to withstand extreme operating conditions, including high temperatures (up to 600 F or 315 C) and pressures (rated for Class 150, 300, or 600 ANSI standards, depending on the flange rating), ensuring long-term resistance to corrosion, erosion, and mechanical stress. The **trunnion-mounted ball design** (available in certain configurations) enhances stability under high-pressure differentials, reducing the risk of ball distortion or valve leakage, while the **PTFE (polytetrafluoroethylene) or metal-seated options** provide a versatile sealing solution balancing cost-effectiveness with resistance to chemicals, abrasives, and extreme temperatures.

The valve s **smooth, low-friction operation** is facilitated by a **gear operator or manual lever mechanism**, allowing for quick and precise on/off control or throttling applications, depending on the model. The **double O-ring sealing system** on the ball ensures a leak-tight barrier, even under fluctuating pressure conditions, while the **flanged connections (RF or RTJ)** in sizes ranging from 10 inches provide a secure, standardized interface compatible with most industrial piping systems. For enhanced safety and ease of maintenance, the valve features a **blind flange design** on one end, enabling quick access for internal inspections or repairs without disrupting the entire pipeline. Additionally, the **anti-static discharge (ASD) ball** prevents the buildup of electrostatic charges, making it suitable for applications handling flammable or explosive materials. With its **modular design**, this valve can be easily customized with optional features such as **fire-safe seals, position indicators, or remote control actuators**, further expanding its versatility for specialized industrial needs. Whether deployed in critical infrastructure like refineries, power plants, or municipal water distribution systems, the FNW 781889244289 Ball Valve (10-inch) delivers uncompromising performance, ensuring dependable service with minimal maintenance overhead.

**Pros and Cons of buying a FNW 781889244289 Ball Valve (10-inch Size)**

1. **Durability and Longevity** Ball valves, especially those from reputable brands like FNW, are known for their robust construction. The 10-inch size suggests it is designed for high-flow applications, such as industrial or commercial plumbing, where reliability is critical. High-quality materials like brass or stainless steel can resist corrosion, wear, and pressure fluctuations over time.

2. **Full Port Design** If this valve features a full-port design (where the ball s diameter matches the pipe s internal diameter), it minimizes pressure drop and ensures maximum flow efficiency. This is beneficial for systems where fluid or gas must move with minimal resistance.

3. **Easy Operation** Ball valves are manually operated (unless automated) and require only a quarter turn to open or close completely. This makes them user-friendly for maintenance or emergency shutoffs, especially in settings where quick adjustments are necessary.

4. **Versatility** The 10-inch size is suitable for larger pipelines, such as those in HVAC systems, water treatment plants, or industrial processes. The valve can handle a wide range of media, including water, steam, chemicals, and gases, depending on the material and sealing components.

5. **Leak Resistance** When properly installed and maintained, ball valves provide a tight seal when closed, reducing the risk of leaks. This is particularly important in high-pressure or hazardous environments where containment is essential.

6. **Low Maintenance** Compared to other valve types like gate or globe valves, ball valves typically require less maintenance. Their simple design means fewer moving parts that can wear out or fail over time.

7. **Compatibility with Automation** Many ball valves can be integrated with actuators for remote or automated control, which is advantageous in automated systems or large-scale operations where manual intervention is impractical.

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1. **Higher Initial Cost** Compared to simpler valves like gate valves, ball valves especially high-quality or large-sized ones like the 10-inch FNW model can be more expensive upfront. The cost may also increase if specialized materials (e.g., stainless steel or corrosion-resistant coatings) are required.

2. **Potential for Sticking or Seizing** Over time, sediment, debris, or corrosion can accumulate around the ball or seat, causing the valve to stick or fail to seal properly. Regular maintenance is necessary to prevent this issue, particularly in dirty or abrasive environments.

3. **Limited Flow Control Precision** Ball valves are typically used for on/off control rather than precise flow regulation. If gradual throttling is required, a different valve type (e.g., globe valve) may be more appropriate, though some ball valves with v-port designs offer limited throttling capability.

4. **Pressure Drop Considerations** While full-port ball valves minimize pressure drop, standard (reduced-port) ball valves can restrict flow. If the application demands minimal pressure loss, this must be verified during selection.

5. **Installation Complexity** Larger valves like the 10-inch size require careful installation to ensure proper alignment, sealing, and pressure testing. Improper installation can lead to leaks, reduced performance, or premature failure.

6. **Material Limitations** Some ball valves may not be suitable for extremely high temperatures, corrosive chemicals, or abrasive media without additional protective coatings or materials. The specific application must align with the valve s rated limits.

7. **Actuator Dependency for Automation** If automation is desired, the cost and complexity increase due to the need for actuators, solenoids, or control systems. This adds to the overall system expense and maintenance requirements.

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The FNW 781889244289 10-inch ball valve is a strong choice for applications requiring reliable, high-flow shutoff in industrial, commercial, or municipal settings. Its durability, ease of use, and versatility make it ideal for scenarios where quick and tight sealing is prioritized. However, its higher cost, potential maintenance needs, and limitations in flow control must be carefully considered against the specific requirements of the system.

For applications where **durability, full flow capacity, and simplicity of operation** are critical such as in water distribution, HVAC systems, or chemical processing the benefits of this valve outweigh its drawbacks. Conversely, if **precise flow regulation, extreme temperature resistance, or cost sensitivity** are primary concerns, alternative valve types may be more suitable.

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- You need a reliable, high-capacity shutoff valve for a large pipeline.

- The application involves water, steam, or gases where tight sealing and minimal pressure drop are essential.

- Maintenance can be regularly performed to prevent sticking or corrosion.

- Budget constraints allow for the higher upfront cost of a premium-quality valve.

- Precise flow control is required.

- The environment involves highly corrosive or abrasive media that may degrade the valve over time.

- Cost efficiency is a higher priority than long-term durability.

- The system demands frequent throttling rather than simple on/off operation.

- Verify the valve s material composition (e.g., brass, stainless steel, or plastic) to ensure compatibility with the media it will handle.

- Confirm whether the valve is full-port or reduced-port to match flow requirements.

- Check FNW s warranty and support options for maintenance or replacements.

- Consult with a plumbing or industrial engineer to confirm the valve s suitability for your specific system.

Details:

All valves are still good and all have been used. You are purchasing everything pictured.

part #: 781889244289 prices

• $17.99-$97.99

specifications valvesplumbing:

• brand: Fnw
• part type: Valve
• housing material: Brass
• valve operation: Manual
• diameter: 1 In
• upc: 781889244289

seller valvesplumbing:

• # reviews: 2995
• rating: 99.5%
• city: Raton, New Mexico

general valvesplumbing:

• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Ball Valves
• condition: Used

returns valvesplumbing:

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

offer valvesplumbing:

• started: May 29, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

shipping valvesplumbing:

• carrier: USPS
• type: Fixed
• transit: 8-12 Days
• cost: $0.00
• class: Standard
• service: USPS First Class

payments valvesplumbing:

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

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