VVF43.. 2-port seat valve PN16 with flanged connections

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2-port seat valve PN16 with flanged connections

VVF43.65-50   2-port seat valve, flanged, PN16, DN65, kvs 50

VVF43.65-63   2-port seat valve, flanged, PN16, DN65, kvs 63

VVF43.80-80   2-port seat valve, flanged, PN16, DN80, kvs 80

VVF43.80-100  2-port seat valve, flanged, PN16, DN80, kvs 100

VVF43.100-125 2-port seat valve, flanged, PN16, DN100, kvs 125

VVF43.100-160  2-port seat valve, flanged, PN16, DN100, kvs 160

VVF43.125-200  2-port seat valve, flanged, PN16, DN125, kvs 200

VVF43.125-250  2-port seat valve, flanged, PN16, DN125, kvs 250

VVF43.150-315  2-port seat valve, flanged, PN16, DN150, kvs 315

VVF43.150-400  2-port seat valve, flanged, PN16, DN150, kvs 400

  • With flanged connections to ISO 7005
  • For cooling, chilled, low and high temperature water, brine, heat transfer oils, saturated steam and superheated steam in open and closed circuits
Mã: VVF43 Danh mục:
Stroke : 40 mm
Leakage rate : 0…0.01 % of kvs value
Medium temperature : -20…220 °C
Valve characteristic : Equal percentage , kvs 250/400 linear
Rangeability : >100
Permissible operating pressure : 1600 kPa
Material, valve body : Nodular cast iron EN-GJS-400-18-LT
Material, inside set : Stainless steel
PN class : PN 16
Absolute pressure p1 steam : 1600 kPa abs

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