OVC 366FSV Valve Fig Steel Ball Wog Wsp Npt 3IN 1000 150

( Brand: Ovc ), ( Manufacturer Part Number: 366FSV ), ( Part Type: Valve ), ( Suitable Media: Water ), ( Technical Standard: Npt ), ( Housing Material: Stainless Steel ), ( Wog Rating: 1000 Wog ), ( Valve Operation: Manual ), ( Wsp Rating: 150 Wsp ), ( Diameter: 3 In )

Review OVC Ohio Valve Company Fig#366fsv Co 3in Stainless Steel Ball 1000 Wog 150 Wsp Npt

The **OVG Valve Fig. 366FSV 3" Steel Ball Valve (1000 WOG, 150 WSP, NPT)** is a robust, high-performance ball valve engineered for demanding industrial applications where reliability, durability, and precise flow control are paramount. Designed with a **3-inch (3") nominal pipe size**, this valve is constructed from **high-quality steel**, ensuring exceptional strength and resistance to corrosion, abrasion, and extreme environmental conditions. The **full-port ball design** provides unobstructed flow with minimal pressure drop, making it ideal for systems requiring maximum throughput efficiency, such as water treatment, chemical processing, oil and gas extraction, or municipal infrastructure. The valve is rated for **1000 pounds Working Oil Gauge (WOG)**, meaning it can withstand pressures up to 1000 psi when filled with oil, while its **150 pounds Working Steam Pressure (WSP)** rating guarantees safe operation in steam systems up to 150 psi. These high-pressure capabilities, combined with its **National Pipe Thread (NPT) male connections**, ensure seamless integration into threaded piping systems without the need for additional fittings or adapters.

The **366FSV series** incorporates a **floating ball design**, which simplifies maintenance and reduces wear over time by allowing the ball to float within the valve body, self-adjusting to maintain a tight seal. This design also enhances the valve s longevity by distributing pressure more evenly across the sealing surfaces. The valve is equipped with a **manual lever handle**, providing easy, hands-on operation for on/off control, though it can also be adapted for automated systems with the addition of an actuator. Its **steel construction** is further reinforced with **stainless steel internals**, including the ball and seat, to prevent galling, corrosion, and premature failure, even in aggressive or corrosive fluids. The **NPT threading** ensures a secure, leak-proof connection when properly installed, while the valve s **full bore passage** minimizes turbulence and maintains optimal flow rates.

Suitable for both **liquid and gas applications**, this ball valve is particularly well-suited for industries where **tight shutoff, quick operation, and resistance to high pressures** are critical. Whether deployed in **water distribution systems, industrial piping networks, or chemical processing plants**, the **OVG Valve Fig. 366FSV** delivers consistent performance under demanding conditions. Its **durable steel housing**, combined with precision-engineered components, ensures long-term reliability, reducing the need for frequent replacements or costly downtime. Additionally, the valve s **compact yet sturdy design** makes it a versatile choice for retrofitting existing systems or integrating into new installations where space efficiency is a consideration. With its **high-pressure tolerance, corrosion-resistant materials, and full-port flow capability**, this ball valve stands as a dependable solution for professionals seeking a balance of performance, durability, and ease of use in critical fluid control applications.

### **Pros and Cons of buying a OVC Valve (Fig. 366FSV, 3" Steel Ball, 1000 WOG, 150 WSP, NPT)**

1. **High Pressure and Temperature Ratings** The valve is rated for **1000 psi working pressure (WOG)** and **150 psi working pressure (WSP)**, making it suitable for demanding industrial applications, including high-pressure gas, oil, or water systems. The **3" size** allows for substantial flow capacity, reducing pressure drops in large pipelines.

2. **Durable Construction** The **steel ball and body** suggest robust materials capable of withstanding harsh environments, including corrosive fluids or extreme temperatures. This makes it ideal for long-term use in industrial settings.

3. **NPT Threading** National Pipe Thread (NPT) is a standard in many industries, ensuring compatibility with existing piping systems without the need for additional adapters.

4. **Full-Port Design** A **full-port ball valve** minimizes flow restriction, which is beneficial for maintaining system efficiency in high-volume applications.

5. **Reliability for Critical Applications** OVC (Oil Valley Company) is a well-known manufacturer in the oil and gas industry, suggesting that this valve is built to strict quality standards for reliability in demanding environments.

6. **Easy Maintenance** Ball valves are generally easy to repair or replace the ball and seat if wear occurs, reducing downtime.

7. **Versatility** Suitable for various fluids (water, gas, oil) and applications, including **hydraulic systems, refineries, chemical processing, and water treatment plants**.

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1. **High Cost** Industrial-grade ball valves with such high pressure and temperature ratings are typically expensive compared to lower-rated valves. The **1000 WOG rating** may make this valve overkill for applications requiring only moderate pressure.

2. **Potential for Leakage Over Time** Even high-quality ball valves can develop leaks at the seat or stem seals if not properly maintained or if exposed to abrasive particles in the fluid.

3. **Weight and Installation Complexity** A **3" steel valve** is heavy and may require additional structural support during installation. Proper alignment and sealing are critical to prevent leaks.

4. **Limited Flow Control Precision** Ball valves are **on/off** devices rather than throttling valves, meaning they are not ideal for precise flow regulation.

5. **Potential for Freeze-Up in Cold Environments** If the valve is exposed to freezing temperatures, the lubrication inside may degrade, leading to stiffness or failure.

6. **Maintenance Requirements** Regular inspection and lubrication of the stem and seat are necessary to ensure long-term performance, which may add operational costs.

7. **Compatibility Issues** While NPT threading is common, mismatched pressure ratings or material incompatibility with the fluid could lead to premature failure.

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The **OVC Fig. 366FSV 3" steel ball valve (1000 WOG, 150 WSP, NPT)** is a **high-performance, durable valve** designed for **extreme industrial applications** where reliability under high pressure and temperature is critical. It excels in **oil, gas, and water systems** where flow efficiency and longevity are priorities. However, its **high cost, weight, and specialized maintenance needs** make it less suitable for **low-pressure or non-critical applications**.

- **Oil and gas extraction/pipelines**

- **Refinery and chemical processing plants**

- **High-pressure water distribution systems**

- **Industrial hydraulic systems**

- **Low-pressure domestic or commercial plumbing**

- **Applications requiring precise flow control**

- **Budget-sensitive projects where lower-rated valves suffice**

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- You are working in a **high-pressure industrial environment** where reliability under extreme conditions is non-negotiable.

- Your system requires **minimal flow restriction** due to its full-port design.

- You need a **long-term, durable solution** with minimal expected maintenance (assuming proper installation and fluid compatibility).

- Your application only requires **moderate pressure** (e.g., below 1000 psi), making a lower-rated valve more cost-effective.

- You need **throttling capability** rather than just on/off control.

- Budget constraints make this valve **too expensive** compared to alternatives.

- If cost is a concern, explore **lower-rated ball valves** (e.g., 600 WOG or 300 WOG) from reputable brands.

- For **corrosive fluids**, ensure the valve material (e.g., stainless steel) matches the application.

- If installation space is limited, verify that the **3" size** fits within your system constraints.

Ultimately, this valve is a **strong choice for high-demand industrial use** but may be **overkill for simpler applications**. Always verify **fluid compatibility, pressure requirements, and long-term maintenance plans** before purchasing.

Details:

part #: 366fsv prices

• $69.99-$100.00

specifications valvesplumbing:

• brand: Ovc
• mpn: 366fsv
• part type: Valve
• suitable media: Water
• technical standard: Npt
• housing material: Stainless Steel
• wog rating: 1000 Wog
• valve operation: Manual
• wsp rating: 150 Wsp
• diameter: 3 In

seller valvesplumbing:

• rating: 100.0%
• # reviews: 7
• city: Forestville, New York

returns valvesplumbing:

• policy: No Returns

shipping valvesplumbing:

• cost: $13.99
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage
• transit: 5-11 Days
• class: Standard

general valvesplumbing:

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

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• sold: 0
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• started: June 7, 2026
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• quantity: 1
• availability: In Stock

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