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VVG41.. 2-port seat valves PN16 with externally threaded connections
VVG41 2-port seat valves PN16 with externally threaded connections
Stock no. BPZ:VVG41..
With threaded connections to ISO 228/1
For cooling, chilled, low and high temperature water, brine and saturated and superheated steam in open and closed circuits
|
Attribute |
Value |
|
Stroke |
20 mm |
|
Leakage rate |
0...0.02 % of k vs value |
|
Medium temperature |
-25…150 °C |
|
Valve characteristic |
Equal percentage |
|
Rangeability |
DN 15: >50, DN 20...50: >100 |
|
Permissible operating pressure |
1600 kPa |
|
Material, valve body |
Bronze CuSn5Zn5Pb2 (CC499K) |
|
Material, inside set |
CrNi steel |
|
PN class |
PN 16 |
|
Absolute pressure p1 steam |
300 kPa abs |
Product Variants
VVG41.11 - 2-port seat valve, external thread, PN16, DN15, kvs 0.63
VVG41.12 - 2-port seat valve, external thread, PN16, DN15, kvs 1
VVG41.13 - 2-port seat valve, external thread, PN16, DN15, kvs 1.6
VVG41.14 - 2-port seat valve, external thread, PN16, DN15, kvs 2.5
VVG41.15 - 2-port seat valve, external thread, PN16, DN15, kvs 4
VVG41.20 - 2-port seat valve, external thread, PN16, DN20, kvs 6.3
VVG41.25 - 2-port seat valve, external thread, PN16, DN25, kvs 10
VVG41.32 - 2-port seat valve, external thread, PN16, DN32, kvs 16
VVG41.40 - 2-port seat valve, external thread, PN16, DN40, kvs 25
VVG41.50 - 2-port seat valve, external thread, PN16, DN50, kvs 40