VGU Valve

Brand: Danfoss

VGU are pressure relieved 2-way normally closed (NC) valves, designed to be combined with:
  • AVT Temperature actuators
  • AMV(E) 20 / AMV(E) 30 electrical actuators
  • AMV(E) 23 / AMV(E) 33 electrical actuators with spring return function
In combination with AVT temperature actuators and AMV(E) electrical actuators, valves can be used primarily in cooling systems.

Specifications

Brand

Applications

  • Cooling Applications

Approvals & Certifications

  • IEC 534
  • EN 14597

BSP Connection

  • G 1” A Male
  • G 1-1/4” A Male
  • G 1-3/4” A Male
  • G 2” A Male
  • G 2-1/2” A Male
  • G 3/4” A Male

Cone Material

  • Valve Cone - Dezincing Free Brass CuZn36Pb2As

Control Functions Characteristics

  • Linear

Differential Pressure

  • psi: 290.1 (kPa: 2,000, bar: 20) - for DN 15-25

Enclosure, Body Material

  • Red Bronze CuSn5ZnPb (Rg5)

Flow Rate

  • 4 to 25 m³/hour

Media

  • Circulation Water, Glycolic Water up to 30 %

Nominal Pressure

  • psi: 362.6 (kPa: 2,500, bar: 25)

Process Temperature

  • 2° to 150° C (35.6° to 302° F)

Ratio

  • Control Ratio: > 1:50

Seat / Seal Material

  • Sealing: EPDM
  • Valve Seat: 316Ti Stainless Steel, 1.4542

Temperature Range

  • -10° to 110° C (14° to 230° F) - Setting Range

  • Cooling Applications
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