2 And 3 Port Valves With Flanged Connections, PN 16 SU160K DOC VVF43.100 160K A6V10342890

User Manual: SU160K

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CE1N4404en
2012-08-30 Building Technologies
4
404
VVF43..
VVF43..K
VXF43..
ACVATIX™
2- and 3-port valves with
flanged connections, PN 16 VVF43..
VXF43..
From the large-stroke valve line
High-performance valves for medium temperatures from -20…220 °C
Valve body of nodular cast iron EN-GJS-400-18-LT
DN 65…150
kvs 50…400 m3/h
Flange type 21, flange design B
VVF43..K with pressure compensation to handle high differential pressure
Equipable with electro-hydraulic actuators SKC..
Use
In boiler, district heating and refrigeration plants, cooling towers, heating groups, and in
air handling units as control or shutoff valves.
For use in closed or open hydraulic circuits (observe cavitation).
2 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Type summary
Valves Actuators
SKC..
PN 16 Stroke
40 mm
Positioning force
2800 N
Data sheet
N4566
DN k
vs
S
p
s
p
max
Stock number
[m
3
/h] [kPa]
Fluids
Preferred flow direction with
fluids for low noise
operation and high kvs-
values with all actuator
types
VVF43.65-50 S55206-V100 65 50
> 100
700 650
VVF43.65-63
1)
S55206-V101 65 63
VVF43.80-80 S55206-V102 80 80 450 400
VVF43.80-100
1)
S55206-V103 80 100
VVF43.100-125 S55206-V104 100 125 300 250
VVF43.100-160
1)
S55206-V105 100 160
VVF43.125-200
1)
S55206-V106 125 200 175 160
VVF43.125-250
1)
S55206-V107 125 250
VVF43.150-315
1)
S55206-V108 150 315 125 100
VVF43.150-400 S55206-V109 150 400
VVF43.65-63K
1)
S55206-V110 65 63
1600 800
VVF43.80-100K
1)
S55206-V111 80 100
VVF43.100-160K
1)
S55206-V112 100 160
VVF43.125-250K
1)
S55206-V113 125 250
VVF43.150-360K S55206-V114 150 360
Steam
2)
Exclusive flow direction for
steam. Also useful for
maximum close-off
pressure pS and
maximum differential
pressure in operation
(pmax) with fluids. Use with
electro-hydraulic actuators
only
VVF43.65-50 S55206-V100 65 50
> 100
1600
800
VVF43.65-63 S55206-V101 65 63
VVF43.80-80 S55206-V102 80 80 750
VVF43.80-100 S55206-V103 80 100
VVF43.100-125 S55206-V104 100 125 500
VVF43.100-160
3)
S55206-V105 100 150
3)
VVF43.125-200 S55206-V106 125 200 300
VVF43.125-250
3)
S55206-V107 125 220
3)
VVF43.150-315
3)
S55206-V108 150 280
3)
200
VVF43.150-400
3)
S55206-V109 150 360
3)
Steam
2)
Exclusive flow direction for
steam.
VVF43.65-63K S55206-V110 65 63
800
VVF43.80-100K S55206-V111 80 100
VVF43.100-160K
3)
S55206-V112 100 150
3)
VVF43.125-250K
3)
S55206-V113 125 220
3)
VVF43.150-360K
3)
S55206-V114 150 315
3)
p
max
DN k
vs SV [kPa]
Stock number
[m3/h]
Fluids VXF43.65-63
1)
S55206-V115 65 63
> 100
650 200
VXF43.80-100
1)
S55206-V116 80 100 400
VXF43.100-160
1)
S55206-V117 100 160 250 150
VXF43.125-250
1)
S55206-V118 125 250 160 100
VXF43.150-400 S55206-V119 150 400 100 70
1) Valve characteristic for kvs value 63 m3/h from 90% stroke, kvs value 100, 160, 200 and 250 m3/h
from 80% stroke and kvs value 315 m3/h from 70% stroke is optimized for maximum volumetric flow
2) Operate with opposite flow direction with steam
3) Reduced kvs value
DN = Nominal size
kvs = Flow nominal value of cold water (5...30 °C) through the fully opened valve (H100) at a
differential pressure of 100 kPa (1 bar)
Sv = Rangeability
ps = Maximum permissible differential pressure at which the motorized valve still closes securely
against the pressure
pmax = Maximum permissible differential pressure across the valve’s throughport for the entire
positioning range of the motorized valve
When using a stem heating element with a medium temperature of below –5 °C,
the stem sealing gland must be replaced. In this case, the stem sealing gland must
be ordered separately (Stock number: 4 284 8806 0).
Note
3 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Ordering
Product number Stock number Description
VXF43.65-63 S55206-V115 3-port valve with flange, PN 16
SKC32.60 SKC32.60 Electro-hydraulic actuator
Valves, actuators and accessories are packed and delivered as separate items.
Counter-flanges, bolts and gaskets must be provided on site.
See page 12
Equipment combinations
Product
number Description Stroke
Positioning
force Operating
voltage Positioning
signal
Spring
return
time Positioning time LED Manual
adjuster Auxiliary
functions
SKC32.60
SKC32.60
40 mm 2800 N
AC 230 V 3-position - 120 s -
Turn, Position
is maintained
1)
SKC32.61
SKC32.61 18 s
SKC60
SKC60
AC 24 V
0…10 V
4…20 mA
0…1000
-
Opening: 120 s
Closing: 20 s
2)
SKC62
SKC62U SKC62
SKC62U 20 s
SKC62UA
SKC62UA
3
)
SKC82.60
SKC82.60U SKC82.60
SKC82.60U 3-position
-
120 s - 1)
SKC82.61
SKC82.61U SKC82.61
SKC82.61U 18 s
1) Auxiliary switch, potentiometer
2) Position feedback, forced control, selection of valve characteristic
3) Plus sequence control, stroke limitation, and selection of acting direction
Product documentation
Mounting Instructions M4030 74 319 0749 0
Basic documentation P4030 Contains background information and
technical basic knowledge of valves
Technical and mechanical design
The illustrations below show the basic design of the valves. Constructional
features, such as the shape of plugs, may differ.
Fluids
Steam ( Fluids possible )
Closing against the pressure
Closing with the pressure
For use with all actuators Use with electro-hydraulic actuators only
Example
Delivery
Note
Spare parts, Rev.-Nr.
2-port valves
4 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
The VVF43..K valves use a pressure-compensated plug. This enables the same
type of actuators to be used for the control of volumetric flow at higher differential
pressures.
Fluids
Steam
Closing against the pressure
Closing with the pressure
For use with all actuators Use with electro-hydraulic actuators only
2-port valves do not become 3-port valves by removing the blank flange!
Fluids
Mixing valve (preferred use)
Diverting valve
Accessories
Product
number Stock number Description Note
ASZ6.5 ASZ6.5
Stem heating
element Required for medium temperatures < 0 °C
ASZ6.6 S55845-Z108
- 428488060 Stem sealing
gland
When using valves of the V..F43.. lines with a stem heating
element and a medium temperature below -5 °C, the stem
sealing gland must be replaced. With the gland 428488060
the valve can be used with water, water with antifreeze and
brines between -20°C and + 150 °C.
2-port valves
pressure compensated
Note
3-port valves
5 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Adapter
type Stock number Bolts included Description VXF41..
ALF41B65 S55845-Z114 4x M16x90mm Adapter for replacing 3-port valves
VXF41.. by VXF43..
Due to different dimensions of the
bypass flange
Every valve to be replaced requires
an adapter
Adapter is supplied with the
required number and size of bolts
and nuts as well as two suitable flat
sealings
Replace 3-port valves VXF41..,
DN 15…50 by 3-port valves VXF53..
(data sheet N4405).
DN 65
DN 65
DN 150
ALF41B80 S55845-Z115 8x M16x110mm DN 80
ALF41B100 S55845-Z116 8x M16x110mm DN 100
ALF41B125 S55845-Z117 8x M16x110mm DN 125
ALF41B150 S55845-Z118 8x M20x110mm DN 150
Sizing
2
3
4
5
6
8
10
20
30
40
50
60
80
100
200
300
400
500
1
2
3
4
5
6
8
10
20
30
40
50
60
80
100
200
300
400
500
600
800
1000
2000
0,01
0,02
0,03
0,04
0,05
0,06
0,08
0,1
0,2
0,3
0,4
0,5
0,6
0,8
10
20
3
0
0
0
600
800
1000
2000
3000
150
1500
1
2
3
4
5
6
1,5
8
15
30
k
VS
0,6
0,8
1
1,5
2
2,5
4
6
3
5
8
10
15
20
25
40
60
30
50
80
100
150
200
250
400
600
300
500
800
400
250
200160
315
63
100
125
200
80
50
360
pmax values apply for the mixing function. pmax values for the diverting function see table „Type
summary“, page 2
Flow chart
6 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Flow rate kv / kvs
0…30%: Linear
30…100%: Equal percentage
ngl = 3 to VDI / VDE 2173
For high kvs values the valve characteristic is
optimized for maximum volumetric flow kV100.
Stroke H / H
100
Flow rate kv / kvs
0…100%: Linear
Stroke H / H100
Flow rate kv / kvs
Throughport A-AB
0...30%: Linear
30...100%: Equal percentage
ngl = 3 to VDI / VDE 2173
For high kvs values the valve characteristic is
optimized for maximum volumetric flow kV100.
Bypass B-AB
0...100%: Linear
Port AB = constant flow
Port A = variable flow
Port B = bypass (variable flow)
Stroke H / H100
Mixing: Flow from port A and port B to port AB
Diverting: Flow from port AB to port A and port B
Flow rate kv / kvs
Throughport A-AB
0...100%: Linear
Bypass B-AB
0...100%: Linear
Stroke H / H
100
Valve characteristics
2-port valves
For product lines:
VVF43.125-250
VVF43.125-250K
VVF43.150-400
VVF43.150-360K
3-port valves
For product lines:
VXF43.125-250
VXF43.150-400
7 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Operating pressure and operating temperatures according to ISO 7005, EN
1092 and EN 12284
All relevant local directives must be observed
Abs. operating pressure [bar]
Medium temperature [°C]
Wet steam To be avoided
Saturated steam Permissible operating range
Superheated steam
A Subcritical pressure ratio
B Supercritical pressure ratio
Medium Valve Note
Temperature
range
VVF43..
VVF43..K
VXF43..
Tmin
[°C] Tmax
[°C]
Cold water 1
25
   -
Low-temperature hot water 1
130
   -
High-temperature hot water
1)
130
150
   -
150
180
   -
Water with antifreeze -5
150
   V..F43: With a medium temperature of below
–5 °C, the stem sealing gland must be replaced
by the gland 428488060.
-10
150
-
4)
 
-20
150
-
4)
 
Cooling water
2)
1
25
   -
Brines -5
150
   V..F43: With a medium temperature of below
–5 °C, the stem sealing gland must be replaced
by the gland 428488060.
-10
150
-
4)
 
-20
150
-
4)
 
Saturated steam
3)
100
150
  - -
150
200
  - -
Superheated steam
3)
120
150
  - -
150
220
  - -
Heat transfer oils 20
220
   On the basis of mineral oil
Super-clean water
(demineralized and deionized
water) 1
150
- - -
Operating pressure and
medium temperature
Fluids
with V..F43..
Operating pressure [bar]
120
160
140
12
13
16
0
100
80
20
14
15
1
180
200
220
240
-20
0
Medium temperature [°C]
Curve for saturated steam; steam forms below this line
Operating pressure according to EN 1092, valid for 2-port valves with
blank flange
Notes
Saturated steam
Superheated steam
with VVF43..
Medium
compatibility and
temperature ranges
8 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
1) Differentiation due to saturated steam curve
2) Open circuits
3) Operate with inverted flow direction with steam
4) VVF43..K can’t be used with media below -5 °C due to the compensation sealing material
Fields of use valves
VVF43.. VXF43..
Generation Boiler plants
District heating plants -
Refrigeration plants
Cooling towers
1)
Distribution Heating groups
Air handling units
1) Open circuits
Engineering notes
Preferably mount the valves at the return, as the temperature is lower there and
the strain on the stem sealing gland is lower.
Operate valves of the product lines VVF43.. with inverted flow direction for steam.
Mount a dirt filter or dirt trap before the valve to ensure proper functioning, and a
long service life of the valve. Remove dirt, welding beads, etc. from the valves and
pipes.
Cavitation can be avoided by limiting the pressure differential across the valve
depending on the medium temperature and the prepressure.
Mounting notes
Indoors Outdoors
Mounting positions apply to both 2- and 3-port valves.
Commissioning notes
The valve may be put into operation only if actuator and valve are correctly
assembled.
Ensure that actuator stem and valve stem are rigidly connected in all positions.
Valve
Throughport AAB Bypass BAB
Valve stem extends Closes Opens
Valve stem retracts Opens Closes
Fields of use
Mounting location
Dirt trap
Cavitation
Mounting position
Note
Function check
9 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Maintenance notes
The valves are maintenance-free.
When servicing valves or actuators:
Deactivate the pump and turn off the power supply
Close the shutoff valves
Fully reduce the pressure in the piping system and allow pipes to completely
cool down
If necessary, disconnect the electrical wires.
Due to the different types of material used, the valve must be disassembled prior to
disposal. Special handling of certain valve components may be required by law or
may be sensible from an ecological point of view.
Local and currently valid legislation must be observed.
Warranty
Application-related technical data are guaranteed only when the valves are used in
connection with the Siemens actuators listed under ”Equipment combinations”,
page 3.
When used with actuators of other manufacture, any warranty by Siemens
becomes void.
Technical Data
Functional data PN class PN 16
Connection Flange
Operating pressure See Section "Operating pressure and
medium temperatures", page 7
Valve characteristics 1) See section "Valve characteristics", page 6
Leakage rate Throughport 0…0.01% of kvs value (Class IV)
Bypass 0.5…2% of kvs value
Permissible media See table " Medium compatibility and
temperature ranges", page 7
Medium temperature -20…220 °C 2)
VVF43..K: 1…220 °C
Rangeability >100
Nominal stroke 40 mm
Materials Valve body EN-GJS-400-18-LT
Blank flange P265GH
Valve stem, seat, plug Stainless steel
Stem sealing gland Stainless steel
FEPM (silicone-free)
Compensation sealing Stainless steel
FEPM (silicone-free)
Adapter ALF41B.. Steel S235JRG2
Disposal
10 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Standards Pressure Equipment Directive PED 97/23/EC
Pressure-carrying accessories According to article 1, section 2.1.4
Fluid group 2 PN 16
Category I, with CE certification DN 65…125
Category II,
with CE certification, notified
body identification number 0036
DN 150
PN class ISO 7268
Operating pressure ISO 7005, DIN EN 12284
Flanges ISO 7005
Length of flanged valves DIN EN 558-1, line 1
Valve characteristic VDI 2173
Leakage rate Throughport, bypass according to
EN 60534-4 / EN 1349
Water treatment VDI 2035
Environmental conditions
Storage: IEC 60721-3-1 Class 1K3
Temperature -15…+55 °C
Rel. humidity 5…95% r.H.
Transport: IEC 60721-3-2 Class 2K3, 2M2
Temperature -30…+65 °C
Rel. humidity < 95% r.H.
Operation: IEC 60721-3-3 Class 3K5, 3Z11
Temperature -15…+55 °C
Rel. humidity 5…95% r.H.
Environmental compatibility ISO 14001 (environment)
ISO 9001 (quality)
SN 36350 (environmentally compatible
products)
RL 2002/95/EG (RoHS)
Dimensions / Weight Dimensions See „Dimensions“, page 11
Weight See „Dimensions“, page 11
1) For certain valve lines and high kvs values, the valve characteristic is optimized for maximum
volumetric flow kV100
2) For medium temperatures < -5 °C, the stem sealing gland must be replaced. The sealing gland must
be ordered separately (Stock number: 4 284 8806 0).
11 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Dimensions
Product
number DN B Ø D Ø D1 Ø D2 L1 L2 L3 Ø K H1 H2 H
SKC..
VVF43.. 65 21.6 17 185 118 19 (4x)
290 145 178 145 115 231.5 690
80 27.4 17 200 132 19 (8x)
310 155 190 160 115 231.5 690
100 33.2 17 220 156 19 (8x)
350 175 206 180 146 262.5 721
125 45.8 17 250 184 19 (8x)
400 200 233 210 159 275.5 734
150 66.7 17 284 211 23 (8x)
480 240 275.5 240 186.5 303 762
VVF43..K 65 21.9 17 185 118 19 (4x)
290 145 178 145 115 231.5 690
80 27.9 17 200 132 19 (8x)
310 155 190 160 115 231.5 690
100 34 17 220 156 19 (8x)
350 175 206 180 146 262.5 721
125 46.9 17 250 184 19 (8x)
400 200 233 210 159 275.5 734
150 67.7 17 284 211 23 (8x)
480 240 275.5 240 186.5 303 762
Product
number
DN B Ø D Ø D1 Ø D2 L1 L2 L3 Ø K H1 H2 H
SKC..
VXF43..
65 16.9 17 185 118 19 (4x)
290 145 145 145 115 231.5 690
80 20.9 17 200 132 19 (8x)
310 155 155 160 115 231.5 690
100 26.6 17 220 156 19 (8x)
350 175 175 180 146 262.5 721
125 36.5 17 250 184 19 (8x)
400 200 200 210 159 275.5 734
150 53.4 17 284 211 23 (8x)
480 240 240 240 186.5 303 762
VVF43..
VXF43..
12 / 12
Siemens 2- and 3-port valves with flanged connections, PN 16 CE1N4404en
Building Technologies 2012-08-30
Spare parts
Product
number DN Stock number Comments
VVF43..
VXF43.. DN 65…150
74 284 0061 0 -
4 284 8806 0
When operating with medium
temperatures below -5 °C. With the
gland 428488060 the valve can be used
with water, water with antifreeze and
brines between -20°C and + 150°C.
Revision numbers
Product number Valid from rev. no. Product number Valid from rev. no.
VVF43.65-50 ..A VXF43.65-63 ..A
VVF43.65-63 ..A VXF43.80-100 ..A
VVF43.80-80 ..A VXF43.100-160 ..A
VVF43.80-100 ..A VXF43.125-250 ..A
VVF43.100-125 ..A VXF43.150-400 ..A
VVF43.100-160 ..A
VVF43.125-200 ..A
VVF43.125-250 ..A
VVF43.150-315 ..A
VVF43.150-400 ..A
VVF43.65-63K ..A
VVF43.80-100K ..A
VVF43.100-160K ..A
VVF43.125-250K ..A
VVF43.150-360K ..A
Stem sealing gland
2011
-
2012
Siemens
Switzerland
Ltd.
Subject to change

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