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VVF61. 2-port seat valves PN40 with flanged connections
VVF61 2-port seat valves PN40 with flanged connections
Stock no. BPZ:VVF61..
With flanged connections to ISO 7005
For cooling, chilled, low and high temperature water, brine, heat transfer oils, saturated and superheated steam in open and closed circuits
Control devices MK..6.. (water, steam) are TÜV tested control devices with safety shut-off function per DIN EN 14597.
Additional info
Control devices MK..6.. (water, steam) are TÜV tested control devices with safety shut-off function per DIN EN 14597.
VVF61..2: Sealing gland with PTFE sleeve for temperatures 220...350 °C, with heat isulation part, available for k vs ≥ 1.2 m 3 /h
VVF61..5: Sealing gland with PTFE sleeve, silicon-free version, for temperatures up to 220 °C
|
Attribute |
Value |
|
Stroke |
To DN 50: 20, From DN 65: 40 mm |
|
Leakage rate |
0...0.02 % of k vs value |
|
Medium temperature |
-25…220 °C (350 °C) |
|
Valve characteristic |
Equal percentage |
|
Rangeability |
DN 15...40: >50, DN 50...150: >100 |
|
Permissible operating pressure |
4000 kPa |
|
Material, valve body |
Cast steel GP240GH |
|
Material, inside set |
CrNi steel |
|
PN class |
PN 40 |
Product Variants
VVF61.09 - 2-port seat valve, flanged, PN40, DN15, kvs 0.19
VVF61.10 - 2-port seat valve, flanged, PN40, DN15, kvs 0.3
VVF61.11 - 2-port seat valve, flanged, PN40, DN15, kvs 0.45
VVF61.12 - 2-port seat valve, flanged, PN40, DN15, kvs 0.7
VVF61.13 - 2-port seat valve, flanged, PN40, DN15, kvs 1.2
VVF61.14 - 2-port seat valve, flanged, PN40, DN15, kvs 1.9
VVF61.15 - 2-port seat valve, flanged, PN40, DN15, kvs 3
VVF61.23 - 2-port seat valve, flanged, PN40, DN25, kvs 3
VVF61.24 - 2-port seat valve, flanged, PN40, DN25, kvs 5
VVF61.25 - 2-port seat valve, flanged, PN40, DN25, kvs 7.5
VVF61.39 - 2-port seat valve, flanged, PN40, DN40, kvs 12
VVF61.40 - 2-port seat valve, flanged, PN40, DN40, kvs 19
VVF61.49 - 2-port seat valve, flanged, PN40, DN50, kvs 19
VVF61.50 - 2-port seat valve, flanged, PN40, DN50, kvs 31
VVF61.65 - 2-port seat valve, flanged, PN40, DN65, kvs 49
VVF61.80 - 2-port seat valve, flanged, PN40, DN80, kvs 78
VVF61.90 - 2-port seat valve, flanged, PN40, DN100, kvs 124
VVF61.91 - 2-port seat valve, flanged, PN40, DN125, kvs 200
VVF61.92 - 2-port seat valve, flanged, PN40, DN150, kvs 300