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VUG: Through flanged valve, PN 25/16

How energy efficiency is improved
Accurate control with high reliability.

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

Properties

  • Nominal pressure 25 bar for DN15 to DN150, nominal pressure 16 bar for DN15 to DN80
  • Satisfies standard for actuators as per DIN 32730
  • Control valve contains no silicone grease; painted black
  • Nominal diameters DN15 to DN150
  • Equal-percentage characteristic
  • With the spindle retracted, the valve is closed
  • Closes against or with the pressure
  • Temperature range up to 240°C


Technical description

  • Valve with flange connection as per EN 1092-2, Form B, raised face, for PN25 and PN16, depending on type
  • Ductile cast iron valve body
  • Stainless steel valve seat
  • Stainless steel spindle
  • Stainless steel plug in nominal diameters DN15 to DN50, with glass-fibre-reinforced Teflon sealing ring
  • Stainless steel plug in nominal diameters DN65 to DN150, metal-on-metal seal
  • Maintenance-free brass stuffing box with spring-loaded Teflon washer

Type

Title

VUG065F304

Through flanged valvePN25,DN65,kvs63,40m m

VUG065F316

Through flanged valvePN16,DN65,kvs63,40m m

VUG080F304

Through flanged valvePN25/16,DN80,kvs100 ,40mm

VUG100F304

Through flanged valvePN25/16,DN100,kvs16 0,40mm

VUG125F304

Through flanged valvePN25,DN125,kvs250,4 0mm

VUG150F304

Through flanged valvePN25,DN150,kvs340,4 0mm