Data Sheet for Product

ManualsBrandsSiemens ManualsBall valves (BC0)Ventile VWG41.., Valves VWG41..

A6V10564480_en--_h Smart Infrastructure

2021-06-17

ACVATIX™

6-port control ball valve

VWG41..

port control ball valves, PN 16, with externally threaded connection.

● Control ball valve body made of hot-pressed brass CW617N

● DN 10 and DN 20

● k

0.25...4.25 m

● Flat sealing, externally threaded connections G..B, per ISO 228-1

● Fitting sets ALN..B with external threading per ISO 228-1

● Fitting sets ALN..B with internal threading per ISO 7-1

● Insulation shell made of PPE, halogen-free

● Rotational angle 90°

● VWG.41.20.. and VWG41.10.. can be combined with electromotoric rotary

actuators GDB..9E.. without spring return, including modbus variants

● VWG41.10.. can also be combined with electromotoric rotary actuators GSD..9A..

without spring return

● VWG41.20.. can also be combined with electromotoric rotary actuators

G..B111.9E/MO for ball valves 10 Nm with modbus RTU communication

Summary of content (18 pages)

PAGE 1
ACVATIX™ 6-port control ball valve VWG41.. 6-port control ball valves, PN 16, with externally threaded connection. ● ● ● ● ● ● ● ● ● ● ● A6V10564480_en--_h 2021-06-17 Control ball valve body made of hot-pressed brass CW617N DN 10 and DN 20 kvs 0.25...4.25 m3/h Flat sealing, externally threaded connections G..B, per ISO 228-1 Fitting sets ALN..B with external threading per ISO 228-1 Fitting sets ALN..
PAGE 2
Use ● ● ● ● ● Used in heated/chilled ceilings as control ball valve. For closed circuit (see Cavitation). Inexpensive: Only one valve with actuator is needed to control a heated and chilled ceiling. Flexible: Various connections can be implemented thanks to external threading. Simple: The brackets, premounted on the actuators, means you can mount them on the ball valves without tools.
PAGE 3
Ball characteristic curve DN20 The 6-port control ball valve enables control between two sources through positions 0° and 90°. The 6-port control ball valve is closed at 45°.
PAGE 4
Flow diagram DN10 10,0 2,8 5,0 1,4 K vs 1 ,9 1,6 1 ,3 1 1,0 0,28 0 ,6 0.5 0.4 5 0,14 0 ,4 5 0,03 0.05 0,014 ΔPmax.
PAGE 5
Flow diagram DN20 Δpmax = Maximum permissible differential pressure over the ball valve (flow and return), valid for the entire positioning range of the ball valve rotary actuator unit: Δpv100 = Differential pressure over the fully opened ball valve (flow and return) and over the control path at a volume flow V100 V100 = Volume flow through the fully opened ball valve 100 kPa = 1 bar ≈ 10 mWS 3 = 0.
PAGE 6
Type summary Type Order number DN 10 kvs left kvs right [m³/h] [m³/h] 15 Fittings 20 25 0,25 0,4 X - - VWG41.10-0.25-0.4 S55230-V158 VWG41.10-0.25-0.65 S55230-V159 0,25 0,65 X - - VWG41.10-0.25-1.0 S55230-V160 0,25 1 X - - VWG41.10-0.4-0.65 S55230-V161 0,4 0,65 X - - VWG41.10-0.4-1.0 S55230-V162 0,4 1 X - - VWG41.10-0.4-1.3 S55230-V163 0,4 1,3 X - - VWG41.10-0.4-1.6 S55230-V164 0,4 1,6 X - - VWG41.10-0.65-1.0 S55230-V165 0,65 1 X - - VWG41.
PAGE 7
Type Order number VWG41.20-0.25-4.25 VWG41.20-0.4-2.5 S55230-V187 S55230-V188 DN kvs left kvs right [m³/h] [m³/h] 15 20 25 4,25 - 1) - 1) -1) - 1) X X 1) X X -1) -1) 0,25 0,4 2,5 Fittings VWG41.20-0.4-3.45 S55230-V189 0,4 3,45 - VWG41.20-0.4-4.25 S55230-V190 0,4 4,25 -1) VWG41.20-0.65-3.45 S55230-V191 0,65 3,45 -1) 1) X VWG41.20-0.65-4.25 S55230-V192 0,65 4,25 - VWG41.20-1.0-3.45 S55230-V193 1 3,45 -1) 4,25 - 1) 1) X VWG41.20-1.0-4.
PAGE 8
Accessories Fittings Type Order no. Description ALN15.152B S55845-Z156 ALN15.202B S55845-Z157 Fittings set made of brass for media temperatures up to 90°C, consisting of ALG13.152B ● S55845-Z195 ALG15.152B S55845-Z158 ALG15.202B S55845-Z159 ALG15.
PAGE 9
Overview of rotary actuators for the 6-port control ball valve Type Order number Torque Operating voltage Positioning Data sheet 1) Cable length Signal Time [m] 150s GDB111.9E/KN S55499-D203 5Nm AC 24 V KNX-TP 0,9 A6V10301232 GDB161.9E S55499-D275 5Nm AC/DC 24 V DC 0/2...10 V 0,9 A6V10636150 GDB161.9E/MO S55499-D682 5Nm AC/DC 24 V Modbus RTU 0,9 GDB341.9E S55499-D201 5Nm AC 100...240 V 2-position 0,9 n/a GDB111.
PAGE 10
Notes NOTICE Note the following when servicing a ball valve/rotary actuator: ● ● ● ● ● ● ● Switch off both pump and operating voltage. Close shutoff valves. Release pressure in the pipes and allow them to cool down completely. Disconnect electrical connections from the terminals as needed. The rotary actuator must be properly installed prior to recommissioning the ball valve.
PAGE 11
Mounting It is easy to assemble the ball valve and rotary actuator; it can be done at the construction site. No special tools or settings required. The ball valve is delivered with mounting instructions A6V10564501. For additional information on applicable documentation, see "Product documentation". NOTICE Conduct a function test before installing the device. Manually operate in full the device one time. Mounting position VWG41..
PAGE 12
Warranty Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations". Siemens rejects any and all warranties in the event that third-party products are used.
PAGE 13
Technical data Functional data VWG41.20.. PN class PN 16 Operating pressure 16 bar Maximum differential pressure 2 bar Leakage rate "Air tight" per EN 12266-1, class A Permissible media Chilled water, hot water, water with anti-freeze (max. 50% glycol).
PAGE 14
Application examples Stem rotates counter-clockwise ⇒ Cooling sequence opens Stem rotates clockwise ⇒ Heating sequence opens The following applications describe the flow direction in a heated and chilled ceiling. Example: VWG41.20-1.6-2.
PAGE 15
Examples of device combinations Hydraulically balanced solution with 6-port ball valve as changeover and PICV as the control element In this application, the 6-port ball valve changes over between 100% cooling or 100% heating. The PICV valve controls the primary flow for the application. A6V10564480_Z12 A6V10564480_Z11 The following combinations are possible: DN20: 1. VWG41.20-4.25-4.25 (1” 6-port ball valve) and GDB341.9E (rotary actuator) 2. VPP46.20 (PICV) and SSA61 (0...10 V actuator) DN10: 1.
PAGE 16
Fittings Type C1 C 16 Siemens Smart Infrastructure Valve type - - G G1 Rp ISO 228/1 ISO 228/1 ISO 7-1 [inch] [inch] 1 DN C C1 Weight [inch] - [mm] [mm] [kg] ALG13.152B S55845Z195 VWG41.10.. G /2 B - RP ½ 15 35 - 0.140 ALG15.152B S55845Z158 VWG41.20.. G 1 B - RP ½ 15 - - 0.183 ALG15.202B S55845Z159 VWG41.20.. G 1 B - RP ¾ 20 - - 0.299 ALG15.252B S55845Z160 VWG41.20.. G 1 B - RP 1 25 - - 0,406 ALN15.152B S55845Z156 VWG41.20..
PAGE 17
Insulation shells H = Total height of actuator with insulation shell to wall or ceiling, for mounting, connection, operation, maintenance etc. Type DN C C1 D D1 E E1 L L1 L2 L3 H Weight [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] ALI10VWG41 10 78 39 75 37.5 48 27 135 58 55 32 300 0.017 ALI20VWG41 20 85 42.5 80 40 48 48 160 60 60 40 300 0.
PAGE 18
Revision numbers Type Valid from rev. no. Type Valid from rev. no. VWG41.10-0.25-0.4 ..A VWG41.20-0.4-1.0 ..A VWG41.10-0.25-0.65 ..A VWG41.20-0.4-1.3 ..A VWG41.10-0.25-1.0 ..A VWG41.20-0.4-1.6 ..A VWG41.10-0.4-0.65 ..A VWG41.20-0.65-1.0 ..A VWG41.10-0.4-1.0 ..A VWG41.20-0.65-1.6 ..A VWG41.10-0.4-1.3 ..A VWG41.20-0.65-2.5 ..A VWG41.10-0.4-1.6 ..A VWG41.20-1.0-1.6 ..A VWG41.10-0.65-1.0 ..A VWG41.20-1.0-2.5 ..A VWG41.10-0.65-1.3 ..A VWG41.20-1.6-2.5 ..A VWG41.10-0.65-1.