AFP(-9) Differential Pressure Controller for VFG 2 (1)

Brand: Danfoss

The controller is a self-acting differential pressure controller primarily for use in district heating systems. 

The controller closes on rising differential pressure.

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

Further on two valve versions are available: 
  • VFG 2 with metallic sealing cone 
  • VFG 21 with soft sealing cone

Models matching criteria: 6
  • Setting Range - bar: 0.05 to 0.35
  • Flange Size - DN 15 to DN 250
100+ In Stock
$1,460.00 CAD
Does not ship to OH, United States
  • Setting Range - bar: 0.5 to 3
  • Flange Size - DN 15 to DN 125
50+ In Stock
$145.00 CAD
Does not ship to OH, United States
  • Setting Range - bar: 1 to 6
  • Flange Size - DN 15 to DN 125
50+ In Stock
$633.00 CAD
Does not ship to OH, United States
  • Setting Range - bar: 0.1 to 0.7
  • Flange Size - DN 15 to DN 250
22 In Stock
$1,856.00 CAD
Does not ship to OH, United States
  • Setting Range - bar: 0.15 to 1.5
  • Flange Size - DN 15 to DN 250
11 In Stock
$1,887.00 CAD
Does not ship to OH, United States
  • Setting Range - bar: 1 to 6
3 In Stock
$144.00 CAD
Does not ship to OH, United States

Specifications

Brand

Actuator Size

  • 12.4 to 97.65 in² (80 to 630 cm²)

Applications

  • Use in District Heating Systems

Diaphragm Material

  • Control Diaphragm (Actuators): EPDM (Rolling, Fibre Enforced)

Differential Pressure

  • Actuator - psi: 0.72 to 87 (kPa: 5 to 600, bar: 0.05 to 6)

Enclosure, Body Material

  • Actuator Housing: Stainless Steel, 1.0338, Zinc-Plated & Yellow Chromate

Mounting Position

  • Any Position 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

  • Maximum

Process Fitting Details

  • Compression Fitting G 1/4” for Impulse Tube

  • District Heating Systems

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