Data Sheet for Product

12
Siemens A6V11459527_en--
_k
Smart Infrastructure 2022-03-
04
Medium compatibility and temperature ranges
Temperature range VVF63.. VXF63.. VVF63..K
T
min
[°C] T
max
[°C]
Cold water 1 25 x x x -
Low-temperature
hot water
1 130 x x x -
High-
temperature hot
water
130 150 x x x -
150 180 x x x -
180 220 x x x -
Water with anti-
freeze
-25 130 x x -
1)
V..F63: For
medium
temperatures
below -5 °C, the
steam sealing
gland must be
replaced
(DN15..50:
4 284 8806 0)
(DN65..150:
4 679 5629 0).
-10 130 x x -
1)
-5 130 x x x
130 150 x x x
Cooling water 1 25 x x x Open circuits
Brines -25 130 x x -
1)
V..F63: For
medium
temperatures
below -5 °C, the
steam sealing
gland must be
replaced
(DN15..50:
4 284 8806 0)
(DN65..150:
4 679 5629 0).
-10 130 x x -
1)
-5 130 x x x
130 150 x x x
Saturated steam 100 150 x - x Min. dryness at
inlet: 0.98
150 200 x - x
200 220 x - x
Superheated
steam
120 150 x - x -
150 220 x - x -
Heat transfer oils 20 220 x x x On the basis of
mineral oil,
thermal oil
Super-clean
water
(demineralized
and deionized
water)
1 150 - - - -
Demineralized
water according
to VDI2035 /
SWKI_BT102-01
1 130 x x x
1)
VVF63..K valves cannot be used with media below -5 °C due to the compensation sealing material.