Document:

Unassociated Document

Exhibit 4.8.49 - Self-Control Components - SQX Series

4573                            

 

SQS35...      

SQS65...      

SQS85...      

 

Electrically Operated Valve Actuator

 

Stroke 5.5mm

	

	 	

	  	 	  
	
SQS35.50, SQS35.53

	 	
SQS35.00, SQS35.03, SQS65, SQS65.2

	
SQS65.5

	 	
SQS85.00, SQS85.03

	  	 	  
	
With spring-return/

	 	
without spring-return/

	
Without manual adjustment

	 	
with manual adjustment

Electrically Operated Valve (EOV)

	
l

	
SQS35...AC 220V working voltage, receiving three-position control signal

	
l

	
SQS85...AC 24V working voltage, receiving three-position control signal

	
l

	
SQS65...AC 24V working voltage, receiving DC 0...10V or DC 2...10V control signal

	
l

	
Adjustment power can reach 400N

	
l

	
0.5mm Stroke

	
l

	
Directly installing onto valve body without other facility

	
l

	
SQS35.00, SQS35.03, SQS85.00 and SQS85.03 have additional auxiliary switch function

	
l

	
meeting Standard of DIN 32 730, the actuator with/without spring return

	
l

	
Actuator without spring return has functions of manual adjustment and position display

	
l

	
Spring-return actuator with function of position display but without manual adjustment

Usage

Valve actuator is used for serial types of two-way valve, three-way valve, VVG44...,VVG45...,VVP45..., VMP43..., VMP44..., VMP45..., VXG44..., VXP45... and VV152..., and the drive stoke is 5.5mm.

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

  

 

  

	
l

	
Applicable area adheres to IEC 721-3-3 (Regulation 721-3-3 by International Electro-technical Commission ) Grade 3K5

	
l

	
Environmental temperature: -5...+50°C

	
l

	
Valve inner medium temperature: +2...+130°C

	
l

	
Using installation fittings ASK30 can drive the following 4mm or 5.5mm turn valves: X3i..., WG45..., VXG45..., VXG46... and VVI51...

Function Three-position or ratio control signal

Revisable synchro motor adopts three-way control signals (SQS35 and SQS85) or ratio control signal DC 0...10V (SQS65 and SQS65.5) or DC 2...10V (SQS65.2) for driving. It makes corresponding valve way through anti-lock gear mechanism.

Three-position control of Terminal Y1or Y2:

	
l

	
Y1 has voltage: valve rod contracts and valve gate opens

	
l

	
Y2 has voltage: valve rod extends and valve gate closes

	
l

	
Y1 or Y2 has no voltage: valve rod keeps in current position

SQS65...       Flow Characteristics Selection

Repositioning connection S1 (under cap/under print circuit board) can change the flow characteristics of 5.5mm turn valve (from “equal proportion” to “linear”). In any case, flow characteristics relate to valve way.

	
l

	
S1 connecting A and C can produce equal-proportion flow characteristics (factory set), which is mainly used for heating application.

	
l

	
S1 connecting B and C can produce linear flow characteristics, which is mainly used for cooling application.

	
l

	
For automatic operation, S1 connecting A and C or connecting B and C mainly depends on necessary flow characteristic.

	
S1 Position

	  	  
	
S1 connect to: A & C

	  	
S1 connect to: B & C

	
(equal-proportion flow characteristics)

	  	
(Linear flow characteristics)

	  	  	  
	

	  	

Flow Characteristics

Relationship between DC 0...10V or DC 2...10V control signal and volume flow control signal:

Y= DC 0...10V or DC 2...10V

R=0...1000Ω

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

Flow Characteristics

Log=equal=proportion valve characteristics (factory set)

Lin-linear valve characteristics

Flow range

K&100=volume flow 100%

K&=volume flow 0%

Volume flow

Type Overview

	
Type No.

	
Working

Voltage

	
Control Mode

(Control Signal)

	
Runtime

(Sec)

	
Spring-return

Function

	
Spring-return

Time(Sec)

	
SQS35.00

	
AC 230 V

	
Three-way

	
150

	
With

	
—

	
SQS35.03

	
35

	
SQS35.50

	
150

	
Without

	
8

	
SQS35.53

	
35

	
SQS65.5

	
AC 24 V

	
DC 0...10 V

	
35

	
with

	
8

	
SQS65

	
without

	
—

	
SQS65.2

	
DC 2...10 V

	
SQS85.00

	
Three-way

	
150

	
SQS85.03

	
35

Accessory

	
Name

	
Type No.

	
Applicative Actuator

	
Used Space

	
Auxiliary Switch

	
ASC9.6

	
SQS35.00,SQS35.03

SQS85.00,SQS85.03

	
1 x ASC9.6

Order

Please indicate quality, product name, type No. and accessory when ordering goods.

e.g.: 1 actuator, Type No. SQS35.00, 1 auxiliary switch, Type No. ASC9.6

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

Transportation

Actuator, valve and accessory are packed separately and not put together before dispatch. 

Capability

The following 5.5mm return, thread two-way and three-way valve can be driven by electric actuators SQS35..., SQS65... and SQS85....

	
Type No.

	
DN[mm]

	
PN[Bar]

	
Technical Material

	
Two-way valve

	
VVG44...

VVP45...

VMP43...(2)

VMP44...(2)

VVG55...

VVI52...

	
15...40

10...20

15, 20

15, 20

15...25

15

	
16

16

16

16

25

25

	
N4364

N4845

N4841

N4844

N4379

N4377

	
Three-way valve

	
VXG44...

VXP45....

XMP43...

	
15...40

10...20

15, 20

	
16

16

16

	
N4464

N4845

N4841

	
Three-way valve with T bypass

	
VMP45...

VMP43...(4)

VMP44...(4)

	
10...20

15, 20

15, 20

	
16

16

16

	
N4845

N4841

N4844

Allowable pressure differentials of valve ΔPmax and ΔPa are listed in relevant valve technical material data sheet. 

Machine Design

	
l

	
Electric actuator, maintenance free

	
l

	
Reversible synchro motor

	
l

	
Anti-lock gear mechanism

	
l

	
SQS35.50, SQS35.53 and SQS65.5 meet spring-return function of DIN 32730 Standard

	
l

	
Load switch is on stroke limit

	
l

	
Optional flow characteristics: It is equal-proportion or linear when SQS65... actuator connects valve type WG44..., VVI52... and VXG44...

	
l

	
Direct-pressure manual adjustment is used for all actuators without spring return: SQS35.00, SQS35.03, SQS65, SQS65.2 AND SQS85...

	
l

	
All actuators SQS35..., SQS65... AND SQS85... have position indicators

	
l

	
Auxiliary switch Type No. ASC9.6 applies to actuators SQS35.00, SQS35.03, SQS85.00 AND SQS85.03. Actuator Type No. SQS65.50 and SQS35.53 installs auxiliary switch witin the standard (not ASC9.6)

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

Manual Adjustment

SQS35.00, SQS35.03

 

SQS65, SQS65.2

 

SQS85...

 

	
1. 

	
Manual adjustment

 

	
2. 

	
Position indicator

 

	
3. 

	
Connecting bolt of valve neck

Terminal Strip and Auxiliary Switch, etc

	

	  	

	  	  	  
	
SQS35..., SQS85...

	  	
SQS65...

	  	  	  
	
5  terminal Strip

	  	
5  terminal Strip

	  	  	  
	
6  auxiliary switch of SQS35.50 and

	  	
6  《lin》/《log》connection

	  	  	  
	
SQS35.53 within the standard

	  	
7  electrical bridge

	
Accessory

	
ASC9.6 auxiliary switch

	  	
Applying to actuators with Type No.SQS35.00, SQS35.03, SQS85.00 and SQS85.03

	  	
Switching point can be adjusted in the stroke range of 0...100%

	  	
Prefer “Technical Data” for accessory detail

	  	  
	
Disposal

	
actuator must be splitted into constructional elements before disposal.

	
Project

	
Actuator must be install electrical connection according to local regulations and connection diagram

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

	
Notes:

	
It must adhere to regulations and requirements for personal and property safety at any time.

	
SQS65...

	
When using Actuator SQS65..., valves with Types VVG55..., VMP..., VVP... and VXP... must be connected onto “lin” for connectors of selected flow characteristics.

	  	
It must obey allowable temperature (see “Application” and “technical Data”). It must be illustrated in Facility Diagram if auxiliary switch is needed.

Installation

Direction

	  	
Valve Installation Handbook is printed on the back of actuator. Accessory Guide is put in corresponding accessory package box.

	
Debugging

	
Connection and function is inspected when debugging, in addition, auxiliary or auxiliary switch are also inspected and set necessarily.

	

	

	 	 
	
Stroke《0》= valve door close

	
Stoke 《1》=valve door open

	  	
Manual Regulator: Manual regulator is rotated clockwise to close Siemens 5.5mm Stroke Valve (=0% stroke)

	  	  
	
SQS35.../SQS85...

	
The flow characteristics of these actuators are linear when connecting to Valves of Type No. VVG44..., VVI52... or VXG444...

	  	  
	
SQS65...

	
The flow characteristics of these actuators are equal-proportion (factory sets) by electrical assembly when connecting to Valves of Type No. VVG44..., VVI52... or VXG44.... The flow characteristics can turn to “linear” through relocating connectors.

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

	
Guarantee

	
Actuator Technical Date (Δpmax, ΔPs, leak rate, noise level and working life) apply to Siemens valves listed in matched “Compatibility” only.

	  	
Siemens neither guarantee nor promise if SQS... actuators are connected to third-party valve doors.

	
Maintain

	
When repairing valves: turn off pump and power source, turn off main stop valve on pipes, release pressure in pipes and cool it down completely. If necessary, electrical connection from terminal should be disconnected.

	  	  
	  	
Actuator must be installed correctly with valve door, then restarting can be done.

 

Technical Data

 

Power Source

Working Voltage

	
SQS35...

	
AC230 V ± 15%, 50 / 60 Hz

	
SQS65...

	
AC 24 V ± 20%, 50 / 60 Hz

	
SQS85...

	
AC24 V ± 20%, 50 / 60 Hz

Power consumption

	
SQS35.00

	
2.5 VA

	
SQS35.03

	
3.5 VA

	
SQS35.50

	
5 VA

	
SQS35.53

	
6 VA

	
SQS65, SQS65.2

	
4.5 VA

	
SQS65.5

	
7 VA

	
SQS85.00

	
2 VA

	
SQS85.03

	
2 VA

Limiting converting volume of converting terminal 11 or 12

	
SQS35..., SQS85...

	
AC 250 V, 6A resistance/2.5A inductance

	
Working Parameter

	  	  
	
Control Pattern (Control Signal)

	  	  
	
SQS85...

	  	
three-position

	
SQS65, SQS65.5

	  	
DC 0...10V (in proportion)

	
SQS65.2

	  	
DC 210V (in proportion)

	  	  	  
	
Runtime

	  	
On or Off

	
SQS35.00, SQS35.50, SQS85.00

	  	
50Hz, 150 s

	
SQS35.03, SQS35.53, SQS85.03

	  	
50Hz, 35 s

	
SQS65, SQS65.2, SQS65.5

	  	
50Hz, 35 s

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

	
Spring Return Characteristics

	  	  
	
SQS35.50, SQS35.53, SQS65.5

	  	
turn-off time 8 s

	
Adjustment Force

	  	
400 N

	
Stroke

	  	
5.5 mm

	  	  	  
	
Input Signal

	  	  
	
Terminal Y (SQS65, SQS65.5)

	  	
DC 0...10V, Max 0.1 mA

	
Terminal Y (SQS65.2)

	  	
DC 2...10V, Max 0.1 mA

	 	 	 
	
Terminal R (SQS65, SQS65.5, SQS65.2)

	  	
resistance 0...1000Ω

	  	  	  
	
Output Signal

	  	  
	
Terminal U (SQS65, SQS65.5, SQS65.2)

	  	
DC 0...10V, Max 0.5 mA

	  	  	  
	
Enclosure Protection Standard

	  	  
	
Enclosure Protection Standard

	  	
EN 60529, IP54

	
Cable bushing

	  	
Pg11 (2x)

	
Environment Condition

	  	  
	 	 	 
	
Valve inner medium temperature

	  	
+2...+130°C

	  	  	  
	
Operation

	  	
IEC 721-3-3

	
Environmental Condition

	  	
Grade 3K5

	 	 	 
	
Temperature

	  	
-5...+50°C

	 	 	 
	
Humidity

	  	
5~95%rh

	  	  	  
	
Transportation

	  	
IEC 721-2-3

	
Environmental Condition

	  	
Grade 2K3

	 	 	 
	
Temperature

	  	
-25...+70°C

	 	 	 
	
Humidity

	  	
<95%rh

	  	  	  
	
Storage

	  	
IEC 721-1-3

	
Environmental Condition

	  	
Grade 1K3

	 	 	 
	
Temperature

	  	
-5...+50°C

	 	 	 
	
Humidity

	  	
5~95%rh

	  	  	  
	
Industrial Standard

	  	  
	
Meeting CE Authentication:

	  	  
	
EMC directive

	  	
89/336/EEC

	
Low voltage directive

	  	
73/23/EEC

	  	  	  
	
Size/Weight

	  	  
	
Size

	  	
see “Size”

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

	
Weight

	  	  
	
SQS35.00, SQS35.03, SQS65, SQS65.2

	  	  
	
SQS85.00, SQS85.03

	  	  
	
Packing not included

	  	
0.5kg

	
Packing included

	  	
0.6kg

	  	  	  
	
SQS35.50, SQ35.53, SQS65.5

	  	  
	
Packing not included

	  	
0.6kg

	
Packing included

	  	
0.7kg

	  	  	  
	
Material

	  	  
	
Actuator Shell

	  	
plastic

	
Luifel & manual regulator

	  	
plastic

	
Coupling wheel chain & lever

	  	
platic

Accessory

	
ASC9.6 auxiliary contact capacity of SQS35... and SQS85...

	  	
AC250V, 10A resistance/3A inductance

Connection Diagram

 

SQS35...

  

	

	  	

	  	  	  
	
SQS35.00, SQS35.03

	  	
SQS35.50, SQS35.53

	
AC230V, three-position, no spring return

	  	
AC230V, three-position, spring return

	  	  	  
	
Cm1 limit switch 100% stroke

	  	
c2 fixedly setting interior auxiliary switch

	
Cm2 limit switch 0% stroke

	  	
(factory installs, without ASC9.6 Accessory)

	
C1 linkable ASC9.6 auxiliary switch

	  	  
	
L threading no-voltage terminal

	  	  

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

SQS85...

 

 

SQS85.00, SQS85.03

 

AC 24V, three-position, no spring return

Cm1 limit switch 100% stroke

Cm2 limit switch 0% stroke

C1 installable ASC9.6 auxiliary switch

L threading no-voltage terminal

 

Connection Diagram

 

Connecting Terminal

 

	
G, G0

	
working voltage AC24 V

	
 

	

G    System Power line (SP), equivalent to LS on SQS56.2

	
 

	

G0  System null line (SN), equivalent to NS on SQS56.2

Input Signal

	
Y

	
SQS65, SQS65.5

	
DC 0...10 V

	  	
SQS65.2

	
DC 2...10 V

	
R

	
SQS65, SQS65.2, SQS65.50...1000 ohms

	  
	
M

	
Detecting element

	  
	
U Output Signal

	  
	  	
SQS65, SQS65.2, SQS65.5

	
DC 0...10 V

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

All connection options are shown on connection diagram. Among these options, how many options and which option used depend on system situation.

Notes: If facility connects onto Terminal R, factory-setting electric bridge through R-M on print circuit board must be punctured.

SQS65, SQS65.5

 

(AC24 V, DC 0...10 V)

SQS65.2

 

(AC24 V, Dc 2...10 V)

 

Facility

	
F1

	
frost detector

	
K1 On/off Switch

	
K1

	
On/off Switch

	
N1 typical controller

	
N1

	
typical controller

	
P1 position indictor

	
P1

	
position indictor

	
R1 position converter

	
R1

	
position converter

	
Y1 Actuator

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003

 

  

 

  

Measurement     Unit of measurement: mm

 

*    Height after actuator installs on the valve

 

  > 100mm  minimum distance from wall to cover

 

 >200mm used for places of installation, connection, operation or maintenance

 

	
Siemens Building Technologies

	  
	
HVAC Products

	
CM1N4573C/03.2003Unassociated Document

Exhibit 4.8.51 - Self-Control Components - Butterfly Valve - VKF Series

 

	
SIEMENS

	
4136

 

	

	  	  
	
Butterfly Valve

	  
	
PN6, PN10, PN16

	
VKF46...

 

The butterfly valve is appropriate between inverse flanges

	
  

	
l

	
Rated pressure of PN6, PN10 and PN16

	
  

	
l

	
Be applicable between PN6, PN10 or PN16 inverse flanges, and comply with ISO 7005 Standard

	
  

	
l

	
Refer to DIN3230 Standard strictly, and pass the bubble verification

	
  

	
l

	
Valve body: ductile cast iron GG-25

	
  

	
l

	
Ethylene-propylene-diene rubber inner layer and stainless steel disc (pipe diameter DN40...DN200) or nickel-plated steel disc (pipe diameter DN250...DN400)

	
  

	
l

	
Nominal diameter: DN40...DN400

	
  

	
l

	
Flow rate: kvs 50...14,500m3/h

	
  

	
l

	
Rotation angle: 90°

	
  

	
l

	
Actuator flange complies with EN12116/ISO5211 Standard

	
  

	
l

	
Maintenance is not required.

	
  

	
l

	
Can be installed with the ASK46...series of hand operated regulator together

	
  

	
l

	
Can be installed with SQL35.00 or SQL85.00 (DN40 to DN125) or SQL36E60 and SQL36E100 (DN150 to DN400) electronic actuator together

 

	
CN1N4136cn

	
Siemens Building Technologies

	 	 
	
06.2003

	
HVAC Products

	  
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

	
Application

	 
	  	
Be applicable in heating system and heating, ventilating and air conditioning system as the electrically operated or hand operated control valve or stop valve

	 
	  	
-

	
Open system or closed system

	 
	  	
-

	
Two-position control (open/closed)

	 
	  	
-

	
Regulation and control

	 
	  	
-

	
Boiler program system

	 
	  	
-

	
Open or close the heat exchanger water current

	 
	  	
-

	
Open or close the water current of components of complete set of equipment

	 
	
Media

	 

 

	
Media

	
Temperature

	
Cooling water, drinking water

Low temperature hot water/ domestic water

Brine

Softened water

Anti-freezing water

	
–15 ... 120 °C

 

	
Air

	
Working pressure

	
The maximum value is 1600 kPa (16 bar)

	 

	
Model

	
Model

	
DN

[mm]

	
Kvs value

[m3/h ]

	
△Pmax.

[kPa] 1)

	
Actuator flange

EN12116

	
VKF46.40

	
40

	
50

	
 

 

1600

	
F04

	
VKF46.50

	
50

	
85

	
VKF46.65

	
65

	
215

	
VKF46.80

	
80

	
420

	
F05

	
VKF46.100

	
100

	
800

	
1000

	
VKF46.125

	
125

	
1010

	
800

	
VKF46.150

	
150

	
2100

	
1200

	
F07

	
VKF46.200

	
200

	
4000

	
400

	
VKF46.250

	
250

	
6400

	
1000

	
F10

	
VKF46.300

	
300

	
8500

	
600

	
VKF46.350

	
350

	
11,500

	
300

	
VKF46.400

	
400

	
14,500

	
200

	 	
DN 

	
Nominal diameter

	 	
Kvs

	
Rated water current, comply with VDI 2176 Standard

	 	
△Pmax. 

	
The maximum allowable differential pressure of both ends of valve, when the valve is closed

	 	
1)

	
100 kPa=1 bar ≈10 m w.g.

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

	
Order

	 
	  	
Valve, actuator and assembly accessories shall be ordered separately.

	 
	  	
Please describe the quantity, product name and model code when ordering.

	 
	  	
For example: a VKF46.50 butterfly valve, a SQL35.00 actuator and an ASK35.1 mounting appliance

	 
	
 

	  	 
	  	
Transportation  Valves, actuators and mounting appliance shall be packaged separately.

	 
	
Compatibility

	 
	  	
VKF46...series of butterfly valves are compatible with Siemens Building Technologies ASK46...series of hand operated regulator and SQL35/85... series and SQL36E...series of electronic actuators.

	 

 

	
Valve

	
DN

 

[mm]

	
Actuator 

flange

EN12116

	
Hand 

operated 

regulator

ASK46...

	
Mounting 

appliance

ASK35...

	
Electronic actuator

	
SQL35/85...

40 Nm

	
SQL36E60...

100 Nm

△Pmax. 

[kPa]

	
SQL36E100...

400 Nm

	
VKF46.40

	
40

	
F04

	
ASK46.1

	
ASK35.1

	
1600

	  	  
	
VKF46.50

	
50

	
VKF46.65

	
65

	
VKF46.80

	
80

	
F05

	
ASK46.2

	
ASK35.2

	
VKF46.100

	
100

	
1000

	
VKF46.125

	
125

	
800

	
VKF46.150

	
150

	
F07

	
ASK46.3

	  	  	
1200

	
VKF46.200

	
200

	
400

	
VKF46.250

	
250

	
F10

	
ASK46.4

	  	
1000

	
VKF46.300

	
300

	
600

	
VKF46.350

	
350

	
300

	
VKF46.400

	
400

	
200

 

	
Mechanical design

	

	
Butterfly valve

	  	
Ring structure, with a cast-iron framework of ethylene-propylene-diene rubber inner layer.

	  	
The valve has a disc that can rotate fully. It is applicable to air-tight seal, and complies with DIN 3230 Standard.

	  	
The valve disc and shaft from DN40 to DN200 are made of stainless steel, and the valve disc exceeding DN250 is made of nickel-plated steel, and the shaft is sealed with a double O-ring.

	  	
Meanwhile, the inner layer is also used to seal the flange. In this way, there is no any contact between media and framework.

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

	  	
The position of valve disc is indicated with the notch that passes the front of shaft.

	  

 

	
Hand operated regulator

	
The position that can be locked is 0 and 90°; meanwhile, make precision positioning with the increment of 6°.

	

 

	
ASK46.1

	
- Dew-point locking

	
ASK46.2

	
Simple installation

	
ASK46.3

	
Attached with the Instructions

	  	
Material: plastic (ASK46.1 and ASK46.2)

	  	
  Die-cast aluminum (ASK46.3)

	  	  	  
	
ASK46.4

	
The hand operated turbine can be converted between 0 and 90°infinitely.

	

 

	  	
-Automatic locking

	  	
-Position display

	  	
-Dew-point locking

	  	
Simple installation

	  	
Attached with the Instruction

	  	
Material: die-cast aluminum

	
Disposal

	
Before discarding, disassemble the valves, and classify them in terms of material types.

	 

	
Model selection

	 
	
Flow rate graph

	 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

 

V100= flow rate. The unit is m3/h (cubic meter per hour)

 

1 m3/h = 0.278 kg/s (when the water is 20°C)

 

100 kPa = 1 bar ≈10 m w.g.

Flow characteristics

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

	
Engineering

	 
	  	
VKF46... series of butterfly valves can provide water current at any direction

	 
	  	  	 
	
Mounting

	 
	  	
Instruction for Mounting and valves, as well as hand operated regulator or electronic actuator are attached together.

	 

Direction

 

 

	  	
Allowed

	
Forbidden

	
Maintenance

	 
	  	
VKF46...series of butterfly valves do not need maintenance.

	 
	
Warning

	
Before repairing the valve, actuator and/or mounting appliance, the following sequence must be complied with:

	 
	  	
Turn off the water pump and cut off the water pump power source; close the stop valve in the pipeline, release the pressure of pipeline and cool the pipeline totally; if necessary, remove the electrical wiring from connection terminal. Before re-debugging the valve, it is required to mount the hand operated regulator or actuator correctly.

	 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

	
Guarantee

	 
	  	
All clauses in the Siemens Building Technologies’ guarantee are invalid for the actuators of other manufacturers. The listed data, including Δpmax, leakage rate, noise and lifetime are only applicable to the SQL...series of actuator of Siemens Building Technologies included in the “Compatibility”.

	 

	
Technical data

	 
	
Working data

	
PN (pressure grade)

	
PN6, PN10, PN16

	 
	  	
Characteristics

	
Equal percentage

	 
	  	
Leakage

	
Air-tight seal conforms to DIN 3230 Standard

	 
	  	
Flange connection

	
PN6, PN10 and PN16 comply with ISO7005 Standard

	 
	  	
Total length

	
EN558, series 20

	 
	  	
Mounting flange of electronic or hand operated regulation

	 
	 	 	
Comply with EN12116 / ISO5211 Standard

	 
	 	 	 	 
	  	
Rotation angle

	
90°

	 
	 	 	 	 
	
Material

	
Valve body

	
Ductile cast iron GG-25

	 
	  	
Shaft

	
Stainless steel

	 
	  	
Valve disc DN40...DN200

	
Stainless steel

	 
	  	
DN250...DN400

	
Nickel-plated steel

	 
	  	
Hand operated regulator

	
Plastic/die-cast aluminum

	 
	  	
Inner layer

	
Ethylene-propylene-diene rubber

	 
	
Dimension/weight

	
Dimension

	
Refer to the form Dimension

	 
	  	
Weight

	
Refer to the form Dimension

	 

	
Dimension

	 
	  	
Unit of dimension: mm

	 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

 

     A  The corresponding total length conforms to EN558, series 20

     H  The total height of valve from the center line of water pipe

 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

	
  

	
* The dimension of actuator connection from the center line of water pipe

	
Total height of valve and actuator

	
=

	
valve mounting height that starts from the center line of water pipe

	  	
+

	
mounting height of SQL35/85...series of actuator including ASK35...series of mounting appliance = 168 mm (DN40...DN125)

	  	
+

	
mounting height of SQL36E60...series of actuator = 158 mm (DN150...DN200)

	  	
+

	
mounting height of SQL36E100...series of actuator = 228 mm (DN250...DN400)

	  	
+

	
minimum mounting space of mounting, connecting and operation, or the minimum distance required by maintenance to the ceiling or wall (>200mm)

ASK46.1

ASK46.2

ASK46.3

 

 

	
Model

	
DN

[mm]

	
A

	
B

	
C

	
D

∮

	
X

□

	
Y

	
Weight

[kg]

	
ASK46.1

	
40...65

	
155

	
68,5

	
67,5

	
5,5

	
11

	
42

	
0.11

	
ASK46.2

	
80...125

	
195

	
79,5

	
72,5

	
6,5

	
14

	
50

	
0.16

	
ASK46.3

	
150...200

	
276

	
98

	
90

	
9,0

	
17

	
70

	
0.50

 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

 

  

  

  

 

ASK46.4

 

	
Model

	
DN

[mm]

	
A

	
B

	
C

∮

	
D

	
E

	
F

	
G

	
H

	
I

	
J

	
X

□

	
Z

	
Weight

[kg]

	
ASK46.4

	
250...400

	
252

	
67

	
200

	
129

	
60

	
29

	
137

	
150

	
60

	
62

	
22

	
100

	
3.38

 

	 
	
Siemens Building Technologies       PN6, PN10, PN16

	
CN1N4136cn

	
HVAC Products

	
06.2003

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00195-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00195-of-00352.parquet"}]]