2-Way High Performance Butterfly Valve – HD & HDU Series

Belimo HD & HDU 2-Way High Performance Butterfly Valves

The Belimo HD & HDU Series 2-Way High Performance Butterfly Valves are engineered for demanding HVAC and industrial applications requiring exceptional shut-off performance, reliable flow control, and long service life. Designed for both ANSI Class 150 and ANSI Class 300 piping systems, these valves feature a robust industrial-grade body construction and advanced seat technology to deliver superior sealing performance across a wide range of operating pressures and temperatures.

  • 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 Butterfly Control Valve – HD & HDU Series

The Belimo HD & HDU Series butterfly valves incorporate an advanced disc and seat design that provides outstanding sealing performance under varying pressure and temperature conditions. The resilient seat construction allows the valve to maintain tight shut-off capability while minimizing leakage and improving overall system efficiency.

The unique seat design generates sealing energy under low-pressure and vacuum conditions, ensuring reliable operation even in demanding HVAC applications. Under higher pressure conditions, the seat geometry is engineered to control and guide seat movement toward the disc edge, maintaining effective sealing performance and extending valve service life.

Designed for ANSI Class 150 and ANSI Class 300 systems, the HD & HDU butterfly valve series is ideally suited for high-performance HVAC and industrial fluid control applications where dependable shut-off and accurate flow regulation are essential.

Available Sizes

Belimo HD & HDU 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

Đặc tính thiết kế

  • 2-way high-performance butterfly valve design.
  • Suitable for ANSI Class 150 and ANSI Class 300 systems.
  • Advanced disc and seat technology.
  • Excellent shut-off performance across a wide pressure and temperature range.
  • Resilient seat design for low-pressure and vacuum applications.
  • Reliable operation under high-pressure conditions.
  • Heavy-duty industrial valve body construction.
  • Suitable for chilled water, cooling water, and process fluid applications.
  • Long service life and reduced maintenance requirements.
  • Energy-efficient operation when combined with Belimo actuators.
  • Compatible with Building Management Systems (BMS).
  • Available with spring-return, non-spring-return, and electronic fail-safe actuator options.
 
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