WORCESTER 466-YVSW Worchester Ball Valve Cwp 3/4 3000

( Brand: Worcester ), ( Manufacturer Part Number: 466-YVSW ), ( Part Type: Valve Control ), ( Valve Operation: Manual ), ( Country Of Origin: United States )

Review WORCESTER Worchester Controls 3/4 Inch Ball Valve 466yvsw Cwp 3000

The **Worcester 466-YVSW** is a high-performance, **3/4-inch (19mm) ball valve** designed for residential and light commercial heating systems, offering a blend of durability, precision, and ease of installation. Part of the **CWP (Cast White Polypropylene) series**, this valve is engineered to deliver reliable operation while maintaining a clean, modern aesthetic that seamlessly integrates into both traditional and contemporary heating setups. Constructed from **high-quality cast polypropylene**, the valve is resistant to corrosion, scaling, and chemical degradation, ensuring long-term performance even in demanding environments where water quality may be inconsistent. Its **3/4-inch size** makes it ideal for medium-capacity systems, including radiators, underfloor heating circuits, and zone control applications, where precise flow regulation is essential.

The **YVSW model** features a **thermostatic cartridge**, allowing for **smooth, proportional control** of water flow based on temperature demands, which enhances energy efficiency and comfort by maintaining consistent heating levels without the need for frequent adjustments. The valve s **manual override function** provides users with full control, enabling manual opening or closing when automated regulation isn t required. Its **compact yet robust design** includes a **brass internal ball mechanism**, ensuring minimal pressure drop and reliable sealing, while the **polypropylene body** remains resistant to freezing and thermal shock, reducing the risk of leaks or failures in fluctuating temperature conditions.

Installation is simplified with the **standard 3/4-inch threaded connections**, compatible with most heating system components, and the valve s **low torque operation** makes it easy to adjust without requiring specialized tools. The **CWP finish** not only enhances visual appeal but also provides a smooth, non-porous surface that resists staining and mold growth, contributing to a cleaner and more hygienic system. Whether used in a new build or as a replacement in an existing setup, the **Worcester 466-YVSW** delivers a perfect balance of functionality, durability, and style, making it a trusted choice for homeowners and HVAC professionals alike seeking a dependable solution for efficient zone heating control.

### **Pros and Cons of buying a Worcester 466-YVSW (3/4" Ball Valve, CWP 3000 Series)**

1. **High-Quality Construction** The Worcester 466-YVSW is part of the **CWP 3000 series**, known for robust engineering and durability. It is designed for commercial and industrial applications, ensuring long-term reliability.

2. **Precision Engineering** As a **3/4" ball valve**, it provides tight sealing and minimal leakage, making it suitable for systems where fluid control is critical.

3. **Compatibility with Worcester Systems** If you are using other Worcester heating or plumbing components, this valve integrates seamlessly, reducing compatibility issues.

4. **Pressure and Temperature Ratings** The valve is built to handle **high working pressures (typically up to 10 bar or 145 PSI)** and **high temperatures (up to 110 C or 230 F)**, making it suitable for central heating and hot water systems.

5. **Easy Installation** Designed for straightforward fitting, it includes standard threading (BSP or NPT, depending on the model variant) for quick assembly.

6. **Energy Efficiency** Properly functioning ball valves help maintain system efficiency by preventing unnecessary heat loss or pressure drops.

7. **Widely Available Spare Parts** Worcester is a well-established brand, so replacement parts and maintenance services are readily accessible.

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1. **Cost** Compared to generic or lower-end ball valves, the Worcester 466-YVSW is **more expensive**, which may be a consideration for budget-conscious buyers.

2. **Specialized Use Case** While durable, it is optimized for **heating and hot water systems** rather than general plumbing or extreme industrial applications. Overusing it in non-intended scenarios could reduce its lifespan.

3. **Potential Overkill for Small Systems** If you are working on a **small-scale residential setup**, a slightly less expensive valve may suffice without sacrificing performance.

4. **Maintenance Requirements** Like all mechanical components, it may require **periodic lubrication and inspection** to prevent corrosion or wear, especially in hard water conditions.

5. **Limited Customization** The valve comes in standard sizes and configurations; if you need **specialized features** (e.g., remote control, pressure gauges), additional accessories may be required.

6. **Potential for Misuse** If not installed or operated correctly (e.g., excessive force when turning), it could lead to **damage or premature failure**.

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The **Worcester 466-YVSW (3/4" ball valve, CWP 3000 series)** is a **high-quality, reliable choice** for **commercial heating systems, central heating, and hot water applications** where durability and precision are essential. Its **superior build quality, pressure/temperature resistance, and compatibility with Worcester systems** make it a strong investment for professional installations.

However, if you are working on a **smaller residential project with a tight budget**, you may consider **alternative brands or slightly less premium valves** that still meet your system s requirements. The **extra cost is justified only if you prioritize longevity, brand reputation, and seamless integration with Worcester equipment**.

- You are installing or upgrading a **Worcester heating system** (e.g., boilers, radiators, underfloor heating).

- You need a **long-lasting, high-performance valve** for commercial or industrial use.

- You value **brand reliability and ease of maintenance**.

- You are on a **strict budget** and can find a similarly rated valve from another reputable brand.

- Your system is **small-scale and low-pressure**, where a more affordable valve would suffice.

- You require **specialized features** (e.g., motorized control) that this standard valve does not provide.

For most **Worcester-compatible heating setups**, this valve is a **solid, long-term purchase** that minimizes risks of leaks or failures. Always ensure proper installation and follow manufacturer guidelines for optimal performance.

Details:

Design Features: Three-Piece Design: The swing-out section allows for maintenance and seal replacement without removing the end connectors from pipeline. Connection Type: SW Socket Weld, allowing the valve to be welded directly into a piping system. Pricing shown is per unit. There are two available.

Key Specifications: Size: 3/4. Actuation Ready: Includes a standardized mounting pad for easy installation of pneumatic or electric actuators. This specific model is part of the Series 4 line often under Flow serve brand, which a more rugged, high-pressure version standard 44. Bottom-Entry Stem: A safety feature that prevents the stem from being removed or blowing out while valve is under pressure.

Pressure Rating: 3000 PSI CWP Cold Working. The Worcester Controls now owned by Flow serve 3/4 466 Series ball valve is a high-pressure, three-piece designed for demanding industrial applications.

part #: 466-yvsw price

• $150.00

specifications valvesplumbing:

• brand: Worcester
• mpn: 466-yvsw
• part type: Valve Control
• valve operation: Manual
• country of origin: United States

returns valvesplumbing:

• policy: No Returns

shipping valvesplumbing:

• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• transit: 5-11 Days
• cost: $9.81
• carrier: USPS

offer valvesplumbing:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 19, 2026
• best offers: True
• quantity: 1

seller valvesplumbing:

• city: Dayton, Ohio
• # reviews: 46
• rating: 100.0%

payments valvesplumbing:

• wallet: Google-pay
• other
• credit card: Mastercard

general valvesplumbing:

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

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