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EN SR

BUG

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

Model BUG

How energy efficiency is improved

Efficiency means precise and reliable control

Features

  • Continuous control of cold and hot water in closed circuits
  • In combination with pneumatic actuators AVP242, AVP243 and AVP244
  • Water quality as per VDI 2035
  • Valve with flange connection as per EN 1092-2, seal form B
  • Nominal pressure 25 bar, except BUG065F316, nominal pressure 16 bar
  • Regulating valve, free of silicone grease, painted black
  • The control passage is closed when the spindle is moved out
  • Used as a control valve
  • Valve body made of ductile cast iron
  • Stainless-steel seat and spindle
  • 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