Data Sheet for Product

2/8
Siem ens Butterfly Valves PN 6/10/16 for flanged connection CA1N4136en
Building Technologies 2018-06-15
Type summary
Product type DN k
vs
Actuator flange Velocity of flow
1)
VKF46.. [m
3
/h] EN ISO 5211 Water [m/s] Gas [m/s]
VKF46.40 40 50
VKF46.50 50 85 F04
VKF46.65 65 215
VKF46.80 80 420
VKF46.100 100 800 F05
VKF46.125 125 1010
VKF46.150 150 2100
F07
VKF46.200 200 4000 4.5 60
VKF46.250 250 6400
F10
VKF46.300 300 8500
VKF46.350 350 11500
F10
3)
VKF46.400 400 14500
VKF46.450 450 20500
VKF46.500 500 21000 ♣ 32 mm
VKF46.600 600 29300
1)
recommended maximum velocity of flow and the butterfly valve fully open
k
vs
Nominal flow rate of cold water (5…30 °C) through the fully open butterfly valve by a differential pressure
of 100 kPa (1 bar)
ASK46.1 ASK46.2 ASK46.3 ASK46.4
∂ Lockable level with fixed stops at 0 and 90°
as well as precision positioning in 6°
increments.
∂ Anti-condensation barrier
∂ Simple installation
∂ For VKF46.., DN 40…200
The Mounting Instructions 4 319 0196 0 are
enclosed.
∂ Manually operated worm gear,
allows infinitely variable
adjustment between 0 and 90°.
∂ Self locking
∂ Position indication
∂ Anti-condensation barrier
∂ Simple installation
∂ For VKF46.., DN 250…400
The Mounting Instructions
4 319 0197 0 are enclosed.
Ordering
Butterfly valve, actuator, manual adjuster and mounting kit are packed separately.
The butterfly valves are supplied without counter-flanges
See overview, page 8.
Accessories
Manual adjuster
Example:
Product number Stock number Designation Quantity
VKF46.50 VKF46.50 Butterfly valve 1
SAL31.00T20 S55162-A110 Rotary actuator SAL31.00T20 1
Delivery
Rev no.