Mô tả sản phẩm
High Performance 3-Way Control Butterfly Valve
The Belimo 3-Way High Performance Butterfly Valve incorporates a unique disc and seat design that provides excellent sealing performance across a wide pressure and temperature range. The resilient seat design generates sealing energy in low-pressure and vacuum applications while maintaining reliable shut-off performance in high-pressure operating conditions.
Under elevated pressure conditions, the seat design allows controlled movement toward the disc edge, helping to optimize sealing performance while extending valve service life. The valve is suitable for ANSI Class 150 and Class 300 chilled water and process fluid applications.
This motorized butterfly valve is specifically designed to meet the requirements of HVAC systems and commercial applications where tight shut-off performance is required under higher operating pressures and temperatures.
Typical applications include:
- Chilled water isolation systems
- Cooling tower systems
- Changeover systems
- Process control applications
- Diversion and bypass systems
- Large flow control applications
- District cooling systems
- Industrial HVAC installations
The high Cv capability of the valve provides an economical solution for large-volume flow control applications while maintaining accurate control performance and operational reliability.
Available Sizes
Belimo High Performance Butterfly Valves are available in sizes ranging from DN80 to DN800, providing flexible solutions for medium and large-scale HVAC, district cooling, and industrial process applications.
| DN [mm] | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 |
|---|
| Kvs [m³/h] | 80 | 170 | 290 | 560 | 870 | 1340 | 2690 | 5540 | 7540 | 10300 | 14300 | 18900 | 24200 | - | - | - |
| Water Model | BU650 | BU665 | BU680 | BU6100 | BU6125 | BU6150 | BU6200 | BU6250 | BU6300 | BU6350 | BU6400 | BU6450 | BU6500 | - | - | - |
| Lug Model | BU650L | BU665L | BU680L | BU6100L | BU6125L | BU6150L | BU6200L | BU6250L | BU6300L | BU6350L | BU6400L | BU6450L | BU6500L | - | - | - |
Technical Support & Product Consultation
For detailed product information and technical assistance, please contact PGTECH, the official representative and distributor of Belimo Switzerland in Vietnam. Our experienced engineering team can provide expert guidance on the complete range of Belimo control valves, including globe control valves, butterfly control valves, ball valves, and HVAC automation solutions.
Email: info@pgtech.com.vn
Hotline: +84 962 875 986