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DF80C100 2 way valve, flanged, DN80, PN25, kvs100

SKU: DF80C100

Pro Brand Logo

DF80C100 2 way valve, flanged, DN80, PN25, kvs100

SKU: DF80C100

2-Way Linear Valve, Flanged, PN25

Product overview

These single-seated valves are used for modulating control of hot/chilled water or steam in heating, ventilating and air conditioning systems. They are designed especially for use in high differential pressure applications (e.g. district heating) The valves can be operated by linear actuators series ML64... and ML74... In combination with dedicated actuators the DF...C-SV safety linear valves are approved according DIN EN 14597 and marked with CE0035 e.g. for district heating application.

  • Pressure-balanced plug
  • Nodular iron body with flanged end connections
  • Low seat leakage rate
  • Metal-to-metal seating for long life span
  • Self-adjusting packing
  • Accurate positioning to ensure state-of-the-art temperature control
  • Direct-coupled electric for easy mounting
  • Special versions are approved according to DIN EN 14597 in combination with dedicated actuators

Specifications

Valve Type 2-Way linear valve
DN Size DN 80
Connection Type Flanged
Close-off Pressure with 1800N Motor 2.500 kPa
Close-off Pressure with 600N Motor 2.500 kPa
Nominal Pressure PN 25
Valve Flow Characteristic Equal Percentage
Controlled Media Water with max. 50 % glycol according to VDI 2035
Media Temperature (Max) 220 °C
Media Temperature (Min) 2 °C
Actuator Close Action Stem down to close
Stroke (Max) 20 mm
Valve Body Material Nodular iron GGG40.3
Valve Stem Material Stainless Steel
Kvs Value 100
Differential pressure for close-off (Max) 2500 kPa for 600 N, 2500 kPa for 1800 N
Opening Characteristic continuous
Valve Stem Action Stem down to close