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3-way unit valve, PN 16

BUL

How energy efficiency is improved

Linear mixture and no loss through leakage in the control passage for energy-efficient regulation

Features

  • 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

  • Special model for fan coil units with cast-on by-pass T-piece

  • Control passage A–AB is closed when the spindle is moved in

  • Can be used as a control valve and, thanks to its tight-sealing third passage, as a distribution valve

  • Nickel-plated valve body made of cast brass

  • Plug with EPDM soft seal for control passage and mixing passage

  • Stainless-steel spindle

  • Stuffing box with double O-ring seal

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