Danfoss 2-Way Valve, VF 2
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VF 2 2-Way Valve

Brand: Danfoss
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Danfoss 2-Way Valve, VF 2
VF 2 valves provide a quality, cost effective solution for most water and chilled applications.

The valves are designed to be combined with following actuators:
  • DN 15-50 with AMV(E) 335, AMV(E) 435 or AMV(E) 438 SU actuators. With AMV(E) 25 (SU/SD) or AMV(E) 35 actuators (with adapter 065Z0311)
  • DN 65, 80 with AMV(E) 335 or AMV(E) 435 actuators. With AMV(E) 56 actuator (with adapter 065Z0312)
  • DN 100 with AMV(E) 55/56, AMV 423/523 or AMV(E) 65x actuators 
  • DN 125, 150 with AMV(E) 55/56, AMV(E) 65x, AME 685 or AMV(E) 85/86 actuators 
  • DN 200-300 with AME 685 (not available yet) or AME 855 actuators
Features
  • Soft sealing design DN15-80, 200-300
  • Snap mechanical connection together with AMV(E) 335, AMV(E) 435
  • Dedicated 2- and 3-port valve
  • Suitable for diverting applications (3-port)

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Specifications

Brand

Applications

  • Water Chillers

Approvals & Certifications

  • PED 97/23/EC
  • Flange PN 16 According to EN 1092-2

Cone Material

  • Valve: Brass
  • Valve: Red Bronze CuSn5Zn5Pb5

Enclosure, Body Material

  • Valve: Ductile Iron EN-GJS-400-18-LT (GGG-40.3)
  • Valve: Grey Cast Iron EN-GJL-250 (GG-25)

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - PN 16

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - PN 16

Flange Size - 1” (DN 25)

  • 1” (DN 25) - PN 16

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - PN 16

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - PN 16

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 16

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 16

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - PN 16

Flange Size - 4” (DN 100)

  • 4” (DN 100) - PN 16

Flange Size - 5” (DN 125)

  • 5” (DN 125) - PN 16

Flange Size - 6” (DN 150)

  • 6” (DN 150) - PN 16

Flow Rate

  • 0.63 to 320 m³/hour

Maximum System Pressure

  • psi: 58.02 (kPa: 400, bar: 4) - Max.

Media

  • Circulation Water, Glycolic Water up to 50 %, pH: 7 to 10

Nominal Pressure

  • psi: 232.1 (kPa: 1,600, bar: 16)

Port

  • 2-Port

Process Temperature

  • -10° to 200° C (15° to 392° F)

Ratio

  • 100:1 - Control Range
  • 30:1 - Control Range
  • 50:1 - Control Range

Seat / Seal Material

  • Stuffing Box Sealing: EPDM
  • Stuffing Box Sealing: PTFE

Stem Material

  • Valve Stem: Stainless Steel

Temperature Range

  • Maximum

  • Water and chilled applications

Documentation

Data Sheets

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