WANVALVE WEC-SS Electric Globe Control Valve
The WANVALVE WEC-SS Electric Globe Control Valve Single Seat Type is engineered for industrial globe valve control applications requiring precise flow control, stable modulation, and long-term reliability. Featuring a top guiding stem structure and an electrically actuated mechanism, it ensures smooth open and close performance with excellent sealing.
Reliable technical references such as GlobalSpec (https://www.globalspec.com) frequently highlight globe valves and control valves with similar construction and operating principles, demonstrating the widespread use of this valve type in automated systems.
How It Works
The WEC-SS operates using a single seated globe control mechanism, where the plug moves vertically toward the seat to regulate the fluid opening. The top guiding design stabilizes the stem during movement, reducing vibration and enhancing sealing performance.
Its electrically actuated mechanism delivers smooth linear motion, enabling highly accurate globe valve control for throttling, flow balancing, and pressure regulation. Together, these features enable high-quality flow control across varying pressures and temperatures. Learn more about globe control valves and their applications in automated industrial systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Valve Type | Single Seat |
| Actuator Type | Electric Actuator |
| Nominal Diameter | DN20–DN200 |
| Nominal Pressure | ANSI150, 300, 600LB; JIS10, 16, 20, 30, 40K; PN1.6, 2.5, 4.0, 6.4MPa |
| Connection | Flange: FF, RF, RJ, LG |
| Flange Standard | ANSI B16.5, JIS B2201, JB/T79.1 PN1.6MPa, JB/T79.2 |
| Materials | WCB, 304, 316, 316L |


Standards & Compliance
The WEC-SS Electric Globe Control Valve complies with major global standards, including ANSI, JIS, and PN pressure ratings, as well as ANSI B16.5, JIS B2201, and JB/T79 flange specifications. Its materials (WCB, 304, 316, 316L) meet international metallurgical requirements for durability and corrosion resistance.
The globe valve control design also follows established industry guidelines to ensure accurate modulation, reliable shut-off, and consistent performance in automated industrial systems.
Key Advantages
- Top-guided stem stability. The top guiding structure maintains stem alignment, reduces vibration, and enhances shut-off integrity.
- Electrically actuated for precise control. Electric actuation ensures accurate positioning, repeatable modulation, and smooth open–close transitions.
- Single seated globe control design. The seated globe control valve structure provides excellent throttling, minimal leakage, and stable flow characteristics.
- Long-term performance. Engineered for continuous duty cycles, delivering reliable, long-term operation even in demanding industrial environments.
Performance Summary
The WEC-SS Electric Globe Control Valve delivers precise and stable flow control across a wide range of pressures and temperatures. Its electrically actuated globe valve control ensures accurate positioning, smooth throttling, and repeatable modulation, minimizing leakage and process variability. With optimized single seated design and top guiding stem construction, the valve provides high-resolution control, fast response for open and close cycles, and reliable long-term operation in automated industrial systems.
Applications Of Electric Globe Control Valves
- Steam and boiler flow regulation: Used in boiler feedwater and steam conditioning systems requiring precise flow adjustment.
- Chemical and process control: Suitable for reactor inlet and outlet flow control where stable modulation is essential.
- HVAC and building automation: Applied in chilled water and hot water control loops for large-scale commercial facilities.
- Water and utility distribution: Used for industrial water treatment flow balancing and distribution network pressure management.
Conclusion
The WANVALVE WEC-SS Electric Globe Control Valve With Single Seat Type provides accurate, stable, and long-term flow control performance for automated industrial environments. With its top guiding structure, electrically actuated precision, and optimized single seated globe control design, it ensures reliable modulation and dependable operation across multiple demanding applications. This makes the WEC-SS a highly effective choice for facilities requiring durable and high-performance control valves.


