AFA Pressure Relief Controller for VFG 2 (1)

Brand: Danfoss

The controller is a self-acting pressure relief controller primarily for use in district heating systems. The controller is normally closed and opens on rising pressure. 

The controller has a control valve, an actuator with one control diaphragm and a spring(s) for pressure setting.

Models matching criteria: 7
  • Setting Range - 0.5 to 2.5 bar
  • Size - DN 15 to DN 125
50+ In Stock
$1,953.00 CAD
Does not ship to OH, United States
  • Setting Range - 1 to 5 bar
25+ In Stock
$1,821.00 CAD
Does not ship to OH, United States
  • Setting Range - 0.05 to 0.35
25+ In Stock
$111.00 CAD
Does not ship to OH, United States
  • Setting Range - 10 to 16 bar
  • Size - DN 15 to DN 125
25+ In Stock
$489.00 CAD
Does not ship to OH, United States
  • Setting Range - 3 to 11 bar
  • Size - DN 15 to DN 125
25+ In Stock
$593.00 CAD
Does not ship to OH, United States
  • Setting Range - 0.1 to 0.6 bar
  • Size - DN 15 to DN 250
23 In Stock
$1,604.00 CAD
Does not ship to OH, United States
  • Setting Range - 0.15 to 1.2 bar
19 In Stock
$839.00 CAD
Does not ship to OH, United States

Specifications

Brand

Actuator Size

  • 4.960 to 97.65 In² (32 to 630 cm²)

Applications

  • Used in District Heating Systems

Diaphragm Material

  • EPDM (Rolling, Fibre Enforced)

Differential Pressure

  • psi: 0.725 to 232 (kPa: 5 to 1,600, bar: 0.05 to 16)

Enclosure, Body Material

  • Actuator Housing: 1008 Stainless Steel
  • Actuator Housing: Zinc-Plated & Yellow Chromate

Mounting Position

  • Any Position for DN 15 to 80, Tmax ≤ 120° C (248° F)
  • Horizontal for DN 15 to 80, Tmax > 120° C (248° F), DN 100 to 250

Operating Pressure

  • Bar: 25

  • District Heating Systems

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