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VUL

2-way valve, PN 16

Model VUL

How energy efficiency is improved

Absolutely no losses through leakage. Energy is restrained

Features

  • Regulation of heating zones, air secondary-treatment units and fan coil units in combination with AXF 217S, AXM 217(S), AXT 301 or AXS 315S actuators for unit valves
  • Flat-sealing standard version or version with clamping ring screw fitting for pipe Ø 15 mm with DN 10
  • Valve with male thread as per DIN EN ISO 228-1, class B
  • Stuffing box can be replaced under system pressure
  • Control passage A–AB is closed when the spindle is moved in
  • Closes against the pressure
  • Valve body made of nickel-plated cast brass for DN 10 and gunmetal for DN 15 and DN 20
  • Plug with EPDM soft seal
  • Stainless-steel spindle
  • Stuffing box with double O-ring seal