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Siemens VVF43 two-way seat valve with flange connection
Overview NameID Product Description SKC
Product details
Overview
Name |
ID |
Product Description |
SKC. . Δpmax |
SKC. . Δps |
nominal diameter |
kvsRated flow coefficient when the valve is fully open |
|---|---|---|---|---|---|---|
VVF43.100-150K |
101623435 |
S55206-V120/VF543.100-150K flange two-way valve body PN16 |
800 kPa |
1600 kPa |
100 |
150 m3/h |
VVF43.125-220K |
101623436 |
S55206-V121/VF43.125-220K flange two-way valve body PN16 |
800 kPa |
1600 kPa |
125 |
220 m3/h |
VVF43.150-315K |
101623437 |
S55206-V122/VF43.150-315K flange two-way valve body PN16 |
800 kPa |
1600 kPa |
150 |
315 m3/h |
VVF43.200-450K |
101616177 |
VVF43.200-450K regulating valve |
800 kPa |
1200 kPa |
200 |
450 m3/h |
VVF43.250-630K |
101616178 |
VVF43.250-630K regulating valve |
800 kPa |
1000 kPa |
250 |
630 m3/h |
VVF43.65-63K |
101293152 |
Flange connected two-way regulating valve, PN16，DN65，kvs63, Pressure compensation |
800 kPa |
1600 kPa |
65 |
63 m3/h |
VVF43.80-100K |
101293153 |
Flange connected two-way regulating valve, PN16，DN80，kvs100， Pressure compensation |
800 kPa |
1600 kPa |
80 |
100 m3/h |
function
BPZ:VVF43..K
Two way seat valve PN16 with flange connection
Flanges with connection to ISO 7005
Used for cooling in open and closed circuits? Low and high temperature water, saltwater, hot oil, saturated steam, and superheated steam
technical specifications
itinerary |
40 mm |
leakage rate |
0...0.01 % of kvsvalue |
medium temperature |
-5…220 °C |
Valve flow characteristics |
Equal percentage; kvs250/360 linear |
Adjustable valve ratio |
>100 |
Allow work pressure |
1600 kPa |
valve body |
Nodular cast iron EN-GJS-400-18-LT |
Valve internal material |
CrNi steel |
rated pressure |
PN 16 |
Absolute pressure p1 steam |
1600 kPa ABS |
Technical Specifications Table |
N4404 |
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