Sauter 4 Port Unit Valves MxMxMxM


42.7058.45 ex. VAT

4 port threaded unit valves for regulation of heating zones, air secondary-treatment units and fan coil units.

  • Description
  • Specifications
  • Technical Documentation



• 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 of cast brass
• Plug with EPDM soft seal for control passage and mixing passage
• Stainless-steel spindle
• Stuffing box with double O-ring seal


Product CodeValve SizeFlow Rate
BUL010F430DN100.4 Kvs
BUL010F420DN100.63 Kvs
BUL010F410DN101 Kvs
BUL010F400DN101.6 Kvs
BUL015F410DN152.5 Kvs
BUL015F400DN154 Kvs
BUL020F400DN205 Kvs


Temperature Range2…120°C
Actuator ConnectionM30 x 1.5
PN RatingPN16
Connection TypeMale BSP

Technical Documentation

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