G1/2 3-Port valve suitable for copper pipework.flat faced

2-port valves with threaded connections for the control of terminal units, chilled ceilings or heating zones.
Suitable media: Water (to VDI 2035), water with anti-freeze.

• For use in ventilation and air conditioning systems for water-side terminal unit control in closed circuits, e.g. for induction units, fan coil units, small re-heaters and small recoolers.
  • 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. for:
  • Separate floors in a building
  • Apartments
  • Individual rooms 
• The VXP47..S 3-port valves together with SFP.. actuators are specially suited for changeover applications where small leakage rates are required. 

• Bronze valve body CC491K (Rg5) max. 4% Pb
• DN 10, DN 15 and DN 20
• kvs 0.25 to 4 m3 /h
• Linear characteristics
• Flat seal male threaded connections G..B to ISO 228-1
• V..P47..S valves: Male threaded connections for use with Conex compression fittings for copper pipes
• Manual adjuster
• Can be combined with SSP.., SFP.. electromotoric actuators or STP..3.. electrothermal actuators