3-Way High Performance Butterfly Valve
3-Way High Performance Butterfly Valve
3-Way High Performance Butterfly Valve

3-Way High Performance Butterfly Valve

Belimo 3-Way High Performance Control Butterfly Valve for HVAC Systems

The Belimo 3-Way High Performance Butterfly Valve is engineered for demanding HVAC and industrial applications requiring reliable flow control, tight shut-off performance, and long-term durability. Designed for Class 150 and Class 300 piping systems, this valve features a robust industrial-grade body construction and advanced seat design to ensure exceptional performance under varying pressure and temperature conditions.

  • Manufacturer: Belimo, Switzerland
  • Country of Origin: Switzerland
  • Authorized Distributor: PGTECH Vietnam
  • Pricing: Contact PGTECH for technical consultation and quotation
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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]506580100125150200250300350400450500600700800
Kvs [m³/h]80170290560870134026905540754010300143001890024200---
Water ModelBU650BU665BU680BU6100BU6125BU6150BU6200BU6250BU6300BU6350BU6400BU6450BU6500---
Lug ModelBU650LBU665LBU680LBU6100LBU6125LBU6150LBU6200LBU6250LBU6300LBU6350LBU6400LBU6450LBU6500L---

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

Đặc tính thiết kế

  • 3-way high-performance butterfly valve design.
  • Suitable for ANSI Class 150 and Class 300 systems.
  • Robust industrial-grade valve body construction.
  • Unique disc and seat design for superior sealing performance.
  • Tight shut-off capability across a wide pressure and temperature range.
  • Resilient seat technology for low-pressure and vacuum applications.
  • Reliable operation under high-pressure conditions.
  • Suitable for HVAC and industrial process applications.
  • Economical solution for high-flow systems.
  • Available with spring-return and non-spring-return actuators.
  • Suitable for chilled water, cooling water, and process fluid systems.
  • Compatible with Building Management Systems (BMS).
 
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