VKF10
673
7
Butterfly valves VKF10…
VKF11…
Butterfly valves designed in intermediate flange design, for mounting into gas
trains
Valve either metallically tight or swing thru
DN32...DN200
Effective rotation angle 5…85°
Suitable for gases in the I…III range, air and flue gas up to 180°C
Including coupling for D-shaft Ø 10 mm and ASK33.1 mounting plate
The option is available to install the butterfly valve in the next nominal size
up to ensure it is positioned more securely
Installation in ISO 7005 and ANSI flange connections
The VKF10/VKF11 and this data sheet are intended for original equipment
manufacturers (OEMs) using the VKF10/VKF11 in or on their products.
Use
CC1N7673en
25.03.2019
As a controlling device in combustion plants, for example:
As a gas control valve
As an air control valve
As a flue gas valve in the case of flue gas recirculation
For applications with a large control range
Suitable for slightly aggressive biogases and recycling gases
Building Technologies
Supplementary documentation
r
Product type
VKF1x
Warning notes
Mounting notes
Startup notes
Type of documentation
Mounting Instruction
Documentation numbe
74 319 0516 0 (M7673)
To avoid personal injury or damage to property or the environment, the following
warning notes must be observed.
Interventions and changes are strictly forbidden.
All activities (mounting, installation, service work, etc.) must be performed by
qualified staff
These valves must not be put back into operation following impact or shock; even if
they do not exhibit any visible damage, their safety functions may be impaired
Ensure that the relevant national safety regulations are complied with
Mounting between counter-flanges conforming to ISO 7005-2 and ANSI
Butterfly valve and actuator can be assembled directly on site with ease
No special tools or adjustment required
The butterfly valve can accommodate flow in either direction
Use flange gaskets that are suitable for the type of gas
The butterfly valve may only be put into operation if the actuator is correctly fitted
The direction of rotation when opening the damper should be clockwise (looking
towards the front face of the axle)
Ensure the actuators being combined rotate in the correct direction: Direction of
rotation ‘counterclockwise’ (12:00 09:00) looking towards the front face of the
actuator axles
Disk turns in clockwise direction Flow increases
Disk turns in counterclockwise direction Flow decreases
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Standards and certificates
Applicable regulations:
Gas Appliances Regulation 2016/426
Compliance with the regulations of the applied directives is verified by the adherence to
the following standards/regulations:
Safety and control devices for burners and appliances
DIN EN 13611
burning gaseous and/or liquid fuels – General requirements
Safety and control devices for gas burners and gas-burning
ISO 23550
appliances – General requirements
EAC Conformity (Eurasian Conformity)
ISO 9001:2015
ISO 14001:2015
OHSAS 18001:2007
China RoHS
Hazardous substances table:
http://www.siemens.com/download?A6V10883536
Service notes
The VKF10/VKF11 butterfly valve requires no maintenance
The butterfly valve may only be put back into operation if the actuator is correctly
fitted
The tightness must be checked when mounting or replacing it
Disposal notes
Prior to disposal, the butterfly valve must be dismantled and separated into its various
materials. Local and currently valid legislation must be complied with. The
VKF10/VKF11 does not contain any electronics.
Mechanical design
VKF10 butterfly valve
The valve disk and shaft are made of stainless steel.
The valve disk does not close against an end stop.
After mounting the actuator, the position indicator and valve disk are both at 5° so that
the effective setting range can be used.
VKF11 butterfly valve
The valve disk and shaft are made of stainless steel.
The valve disk closes against an end stop (approx. 5° position).
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Type summary
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Article no. Type
KF10
S55592-G101-A100
S55592-G102-A100
S55592-G103-A100
S55592-G104-A100
S55592-G105-A100
S55592-G106-A100
S55592-G107-A100
S55592-G108-A100
S55592-G109-A100
VKF10.032 32 + 40 < 2%
VKF10.040 40 + 50 < 2%
VKF10.050 50 + 65 < 2%
KF10.065 65 + 80 < 2%
KF10.080 80 + 100 < 2%
KF10.100 100 + 125 < 2%
KF10.125 125 + 150 < 2%
KF10.150 150 + 200 < 2%
KF10.200 200 < 2%
Article no. Type
KF11
S55592-G110-A100
S55592-G111-A100
S55592-G112-A100
S55592-G113-A100
S55592-G114-A100
S55592-G115-A100
S55592-G116-A100
S55592-G117-A100
S55592-G118-A100
Key
DN Nominal diameter
Suitable actuators Required mounting plate *)Data sheet no
KF11.032 32 + 40 < 0.5%
KF11.040 40 + 50 < 0.5%
KF11.050 50 + 65 < 0.5%
KF11.065 65 + 80 < 0.5%
KF11.080 80 + 100 < 0.5%
KF11.100 100 + 125 < 0.5%
KF11.125 125 + 150 < 0.5%
KF11.150 150 + 200 < 0.5%
KF11.200 200 < 0.5%
DN
[mm]
DN
[mm]
Leakage rate where
p = 0.5 kPa air
Leakage rate where
p = 0.5 kPa air
SQM33 ASK33.1 N7813
SQM40.xx5xxx ASK33.1 N7817
SQM45.295A9 ASK33.1 N7814
SQM50 with AGA58.5 ASK33.3 N7815
SQN7x.xxxxx1 ASK33.5
*) ASK33.1 included in scope of delivery
N7804
N7802
Caution!
Only counterclockwise actuators may be used for the VKF10/VKF11.
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Ordering
Butterfly valve and actuator must be ordered as individual items.
Please specify the quantity, names, and type references when ordering.
Example:
1 VKF11.040 butterfly valve
1 SQM40.245A11 actuator
Delivery
Butterfly valve and actuator are packed as individual items.
Accessories
Actuator
SQM33 actuator
(to be ordered separately)
Refer to data sheet N7813
SQM40 actuator
(to be ordered separately)
Refer to data sheet N7817
SQM45 actuator
(to be ordered separately)
Refer to data sheet N7814
SQM50 actuator
(to be ordered separately)
Mounting sets must be ordered separately, see
Accessories – Mounting plate.
Refer to data sheet N7815
SQN7x.xxxxx1 actuator
(to be ordered separately)
Mounting sets must be ordered separately, see
Accessories – Mounting plate.
Refer to data sheet N7802/N7804
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