Audited Supplier
VVF43.125
DC 0...10, 4...20, 0...1000 V
40mm
0...0.01 % of Kvs Value
-5…220 °c
Equal Percentage, Kvs 250/360 Linear
>100
1600 Kpa
Nodular Cast Iron En-Gjs-400-18-Lt
Crni Steel
Pn 16
1600 Kpa ABS
Siemens
Wooden Box
DN65-DN250
Germany
8481100090
Product Description
VVF43..K 2-port seat valve PN16 with flanged connections, pressure compensated
Stock no. BPZ:VVF43..K
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
| Attribute | Value |
| Stroke | 40 mm |
| Leakage rate | 0...0.01 % of kvs value |
| Medium temperature | -5…220 °C |
| Valve characteristic | Equal percentage, kvs 250/360 linear |
| Rangeability | >100 |
| Permissible operating pressure | 1600 kPa |
| Material, valve body | Nodular cast iron EN-GJS-400-18-LT |
| Material, inside set | CrNi steel |
| PN class | PN 16 |
| Absolute pressure p1 steam | 1600 kPa abs |
VVF43.65-63K - 2-port seat valve, flanged, PN16, DN65, kvs 63, pressure compensated
VVF43.80-100K - 2-port seat valve, flanged, PN16, DN80, kvs 100, pressure compensated
VVF43.100-150K - 2-port seat valve, flanged, PN16, DN100, kvs 150, pressure compensated
VVF43.125-220K - 2-port seat valve, flanged, PN16, DN125, kvs 220, pressure compensated
VVF43.150-315K - 2-port seat valve, flanged, PN16, DN150, kvs 315, pressure compensated
VVF43.200-450K - 2-port seat valve, flanged, PN16, DN200, kvs 450, pressure compensated
VVF43.250-630K - 2-port seat valve, flanged, PN16, DN250, kvs 630, pressure compensated
