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VGUF 2-Way Valve

Brand: Danfoss

VGUF 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.

1 - 3 of 3 Part Numbers
065B0797
065B0797
  • Flange Connection - DN 32
  • Flow Rate - 12.5 m³/hour
065B0798
065B0798
  • Flange Connection - DN 40
  • Flow Rate - 20 m³/hour
065B0799
065B0799
  • Flange Connection - DN 50
  • Flow Rate - 25 m³/hour
1 - 3 of 3 Part Numbers

Specifications

Brand

Applications

  • Cooling Applications

Approvals & Certifications

  • EN 14597
  • Leakage According to Standard IEC 534

Cone Material

  • Valve Cone: Dezincing Free Brass CuZn36Pb2As

Control Functions Characteristics

  • Linear

Differential Pressure

  • Maximum

Enclosure, Body Material

  • Ductile Iron EN-GJS-400-18-LT (GGG-40.3)

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - PN 25

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - PN 25

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 25

Flow Rate

  • 12.5 to 25 m³/hour (Kvs)

Media

  • Circulation Water, Glycolic Water up to 30 %

Mounting Position

  • Installed in Any Position

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)

  • Cooling Applications
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