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VFS 2 2-Way Valve

Brand: Danfoss

VFS 2 valves are a range of 2 port flanged valves for chilled water, LPHW, MPHW, HPHW (low, medium or high pressure hot water) and steam applications. 

The valve is designed to be combined with following actuators:
  • DN 15-50: AMV(E) 25 (SU/SD), AMV(E) 35, AMV(E) 56 (with clutch 065Z7551)
  • DN 65-100: AMV(E) 55, AMV(E) 56, AMV(E) 85, AMV(E) 86, AMV (E) 65x
Features
  • Logarithmic characteristic
  • Control range 30:1 / 50:1 / 100:1
  • Suitable for steam applications

1 - 12 of 15 Part Numbers
065B
065B
  • Size - DN 15
065B1510
065B1510
  • Size - DN 15
  • Flow Rate - 0.4 m³/hour
065B1511
065B1511
  • Size - DN 15
  • Flow Rate - 0.63 m³/hour
065B1512
065B1512
  • Size - DN 15
  • Flow Rate - 1 m³/hour
065B1513
065B1513
  • Size - DN 15
  • Flow Rate - 1.6 m³/hour
065B1514
065B1514
  • Size - DN 15
  • Flow Rate - 2.5 m³/hour
065B1515
065B1515
  • Size - DN 15
  • Flow Rate - 4 m³/hour
065B1520
065B1520
  • Size - DN 20
  • Flow Rate - 6.3 m³/hour
065B1525
065B1525
  • Size - DN 25
  • Flow Rate - 10 m³/hour
065B1532
065B1532
  • Size - DN 32
  • Flow Rate - 16 m³/hour
065B1540
065B1540
  • Size - DN 40
  • Flow Rate - 25 m³/hour
065B1550
065B1550
  • Size - DN 50
  • Flow Rate - 40 m³/hour
1 - 12 of 15 Part Numbers

Specifications

Brand

Approvals & Certifications

  • IEC 534
  • PED 97/23/EEC

Cone Material

  • Stainless Steel

Control Functions Characteristics

  • Log

Cover Material

  • Ductile Iron EN-GJS-400-18-LT (GGG-40.3), EN-GJS-400-15 (GGG-40)

Enclosure, Body Material

  • Ductile Iron EN-GJS-400-18-LT (GGG-40.3), EN-GJS-400-15 (GGG-40)

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 - 1” (DN 25)

  • 1” (DN 25) - PN 25

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - PN 25

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - PN 25

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 25

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 25

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - PN 25

Flange Size - 4” (DN 100)

  • 4” (DN 100) - PN 25

Flow Rate

  • 0.4 to 145 m³/hour

Measuring Range

  • pH: 7 to 10

Media

  • Circulation Water
  • Glycolic Water up to 50 %
  • Steam, Max.

Nominal Pressure

  • psi: 362.6 (kPa: 2,500, bar: 25)

Process Temperature

  • -10° to 200° C (15° to 392° F)

Ratio

  • Minimum 100:1 - Control Range for 6.3 to 145 Kvs (m³/hour)
  • Minimum 30:1 - Control Range for 0.4 & 0.63 Kvs (m³/hour)
  • Minimum 50:1 - Control Range for 1 to 4 Kvs (m³/hour)

Ring Material

  • PTFE

Seat / Seal Material

  • Seat: Stainless Steel

Spindle Material

  • Stainless Steel

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