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
Caratteristiche
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Ideally suited for AXF 217S, AXM 217(S), AXS 315S and AXT 301 unit valve actuators
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Flat-sealing standard version or version with clamping ring screw fitting for pipe Ø 15 mm with DN 10
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Valve with male thread as per DIN EN ISO 228-1, class B
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Special model for fan coil units with cast-on bypass T-piece
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Control passage A–AB is closed when the spindle is moved in
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Can be used as a control valve and, thanks to its tight-sealing third passage, as a distribution valve
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Valve body made of nickel-plated cast brass
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Plug with EPDM soft seal for control passage and mixing passage
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Stainless-steel spindle
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Stuffing box with double O-ring seal
