ASV-BD Automatic Balancing Valve

Brand: Danfoss

ASV balancing valves are used for dynamic hydronic balance in heating and cooling systems. Dynamic balancing means: permanent balancing from 0 to 100% load by controlling the pressure in systems with variable flow. 

At partial loads, when the flow is decreased by the control valve, pressure limitation is still performed and consequently performing dynamic balancing. 

By using ASV you avoid using complex and time consuming commissioning methods. Dynamic balancing of the system in all loads helps you to save energy and improves climate comfort and control.

Specifications

Brand

Applications

  • Cooling Systems
  • Used for Balancing the Flow in Heating & Cooling Installations
  • Water Filling
  • Water Tapping

Approvals & Certifications

  • ISO 5208

Ball Material

  • Brass
  • Chromium-Plated

BSP Connection

  • 1” BSPP Female
  • 1/2” BSPP Female
  • 1-1/2” BSPP Female
  • 1-1/4” BSPP Female
  • 2” BSPP Female
  • 3/4” BSPP Female

Differential Pressure

  • Differential Pressure over the Valve - psi: 1.45 to 36.26 (kPa: 10 to 250, bar: 0.1 to 2.5)
  • psi: 1.45 to 36.26 (kPa: 10 to 250, bar: 0.1 to 2.5)

Enclosure, Body Material

  • Valve Body: DZR Brass

Flow Rate

  • 1.77 to 23.54 scfm (3 to 40 m³/hour)

Materials of Construction

  • Membrane/O-Ring: EPDM

Maximum System Pressure

  • psi: 290 (kPa: 2,000, bar: 20)

O-Ring Material

  • Ethylene Propylene (EPR)

Pipe Connection

  • 1” Pipe (DN 25)
  • 1/2” Pipe (DN 15)
  • 1-1/2” Pipe (DN 40)
  • 1-1/4” Pipe (DN 32)
  • 2” Pipe (DN 50)
  • 3/4” Pipe (DN 20)

Pressure Range

  • psi: 0 to 435.1 (kPa: 0 to 3,000, bar: 0 to 30) - Test Pressure

Proof Pressure

  • psi: 435.1 (kPa: 3,000, bar: 30)

Rotation

  • Turn to Shut the Valve Completely: 90°

Storage Temperature

  • -40° to 70° C (-40° to 158° F)

Temperature Range

  • Working Temperature: -20° to 120° C (-4° to 248° F)

  • Heating and cooling systems
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