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VUD: Through flanged valve, PN 6

How energy efficiency is improved
Efficient use in continuous controls.

Areas of application
Continuous control of cold/hot water and air in closed networks and flow temperature control in heating systems. Water quality as per VDI 2035. Assembly with AVP 242 to AVP 244 actuators as a regulating unit.

Properties

  • Nominal pressure 6 bar
  • Control valve contains no silicone grease; painted black
  • Nominal diameters DN15 to DN100
  • Equal-percentage characteristic
  • With the spindle retracted, the valve is closed
  • Closes against the pressure DN15 to DN100 or with the pressure DN15 to DN50


Technical description

  • Valve with flange connection as per EN 1092-2, Form B raised face
  • Valve body and seat in cast iron
  • Stainless steel spindle
  • Brass plug in nominal diameters DN15 to DN50, with glass-fibre-reinforced Teflon sealing ring
  • Brass plug in nominal diameters DN65 to DN100, metal-on-metal seal
  • Stuffing box made of brass with EPDM wiper ring and double O-ring seal

Type

Title

VUD065F300

Through flanged valvePN6,DN65,kvs49, 20m mm

VUD080F300

Through flanged valvePN6,DN80,kvs78, 20m m

VUD100F300

Through flanged valvePN6,DN100,kvs124, 4 0mm