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MVI421..

Siemens MVI421... & MXI421 Valve

List Price: $228.00  
$216.60
($238.26 inc tax) You save: $11.40 (5%)
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MVI421.. MXI421..
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2-Port and 3-Port Zone Valves & Actuators, PN16

 

  • Operating voltage AC 230 V, 2-position control signal
  • Spring return
  • Positioning force 200 N
  • Direct mounting with union nut, no tools required
  • Ergonomically designed manual adjuster
  • Auxiliary switch, type ASC2.1/18 (optional)
  • Hot-pressed brass valve body (EN1982)
  • DN 15, DN 20 and DN 25
  • kvs 2…5 m3 /h
  • Internally threaded connections Rp.. to ISO 7-1


Use

  • In ventilation and air conditioning systems for water-side terminal unit control in closed circuits, e.g. induction units, fan coil units, small re-heaters and small recoolers, for use in 2-pipe systems with 1 heat exchanger for heating and cooling, 4-pipe systems with 2 separate heat exchangers for heating and cooling
  • In closed-circuit zone heating systems, e.g.
Separate floors in a building
Apartments
Individual rooms
Floor heating


Model: 2-Way

MVI421.15 Replaced by: MVI421.15/2
MVI421.20 Replaced by: MVI421.20/2
MVI421.25 Replaced by: MVI421.25/2
MVI421.15/2 Valve, 2-Way, Zone, Internal Thread, PN16, DN15, Kvs 2, ON/OFF, SR (S55310-M100)
MVI421.15/2 Valve, 2-Way, Zone, Internal Thread, PN16, DN20, Kvs 3.5, ON/OFF, SR (S55310-M101)
MVI421.20/2 Valve, 2-Way, Zone, Internal Thread, PN16, DN25, Kvs 5, ON/OFF, SR (S55310-M102)

 

Model: 3-Way

MXI421.15 Replaced by: MXI421.15/2
MXI421.20 Replaced by: MXI421.20/2
MXI421.25 Replaced by: MXI421.12/2
MXI421.15/2 Valve, 3-Way, Zone, Internal Thread, PN16, DN15, Kvs 2, ON/OFF, SR (S55310-M103)
MXI421.20/2 Valve, 3-Way, Zone, Internal Thread, PN16, DN20, Kvs 3.5, ON/OFF, SR (S55310-M104)
MXI421.25/2 Valve, 3-Way, Zone, Internal Thread, PN16, DN25, Kvs 5, ON/OFF, SR (S55310-M105)

 

View the Datasheet and Technical Specifications provided by Siemens:

Click Here To View Siemens HIT Portal 2-Way MVI421..

Click Here To View Siemens HIT Portal 3-Way MXI421..

 

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