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2-way flanged valve, PN 25/16 (pn.)


How energy efficiency is improved

Efficiency means precise and reliable control


  • Continuous control of cold and hot water in closed circuits

  • Together with pneumatic actuators AVP 242, AVP 243 and AVP 244

  • Water quality as per VDI 2035

  • Valve with flange connection as per EN 1092-2, seal form B

  • Nominal pressure 25 bar, except VUG065F316, nominal pressure 16 bar

  • Regulating valve, free of silicone grease, painted black

  • The valve is closed when the spindle is moved out

  • Closing procedure against the pressure

  • Valve body made of ductile cast iron; seat and spindle of stainless steel

  • Plugs of nominal diameter DN 15…50 made of stainless steel with glass-fibre-reinforced PTFE sealing ring

  • Plugs of nominal diameter DN 65…150 made of stainless steel with metal-to-metal seal

  • Maintenance-free stuffing box in brass with spring-loaded PTFE washer

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