Description
Technical Specifications
As a control or Globe Valve for boilers, district heating and cooling units, cooling towers, heating units, ventilation and air handling units
VVF42..C, VXF42..C for closed systems (cavitation cavitation).
VVF42..KC is used in closed or open systems (note to avoid cavitation).
With flanged connections to ISO 7005
Can be equipped with electric actuator SAX..Or electro-hydraulic actuator SKD.., SKB.., SKC..
Size: DN25~DN150
Pressure Rating: PN16
Stroke: to DN80: 20 mm, from DN100: 40 mm
Body material: Carbon steel, Nodular cast iron
Seat Leakage：0…0.02% of the kvs value
Temperature Range:-10…150 °C
Rangeability:DN 15...25: >50 , DN 32...150: >100
Permissible operating pressure:1600 kPa abs
