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Siemens ACVATIX VPF53 Series, Manual

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Siemens ACVATIX VPF53 Series Manual Download Page 14

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Siemens

Combi valves PN 25 with flanged connections

CE1N4316en

Building Technologies

2018-04-18

Documentation form

Installed
location

Valve type

Actuator Type

Valve Size

Planned

Presetting

Required

∆

pmin (kPa)

Verified 

∆

p

(kPa)

Flow

1)

 (l/h)

1)  Flow = if Verified ∆pmin > Required ∆pmin, then Flow is as per presetting in datasheet,

otherwise check.

Issued by
Siemens Switzerland Ltd
Building Technologies Division
International Headquarters
Theilerstrasse 1a
6300 Zug
Switzerland
Tel. +41 41-724 24 24

www.siemens.com/buildingtechnologies

© Siemens Switzerland Ltd, 2011

Technical specifications and availability subject to change without notice.

Summary of Contents for ACVATIX VPF53 Series

Page 1: ...re differential controller Valve body made of nodular cast iron GJS 400 15 DN 50 150 Volumetric flow 15 to 195 m3 h nominal with presetting Equipped with pressure test points P T Can be equipped with SAX P SAV P or SQV P electromotoric actuators Use For use in heating ventilating and air conditioning systems district heating as a control valve For closed circuits ...

Page 2: ... 80F45 S55266 V117 80 7 43 VPF53 100F90 S55266 V119 100 40 14 8 90 VPF53 125F135 S55266 V121 125 23 135 VPF53 150F200 S55266 V123 150 43 32 195 DN nominal size H100 nominal stroke 100 V volumetric flow through fully open valve H100 min V smallest presettable volumetric flow through fully open valve H100 pmin minimum differential pressure required across the valve s control path so that the differe...

Page 3: ...the motorized Combi valve will close securely against the pressure close off pressure Type Stock no Stroke Pos force Operating voltage Positioning signal Spring return time Spring return direction Pos time LED Manual adjuster Extra functions SAX31P03 S55150 A118 20 mm 500 N AC 230 V 3 position 30 s Push and fix 1 SAX61P03 S55150 A114 AC DC 24 V DC 0 10 V DC 4 20 mA 0 1000 Ω Ο 2 3 SAX81P03 S55150 A...

Page 4: ...sure fluctuations in the hydraulic system respectively across the control valve The mechanical series connected differential pressure controller keeps the differential pressure p1 p2 constant across the control valve and thus the set volumetric flow too The desired maximum volumetric flow can be preset with the adjusting mechanism The controller not shown and the actuator regulate the volumetric f...

Page 5: ...actuator can be set to the desired volumetric flow and will be relatively constant regardless of pressure fluctuations in the system Constant flow regardless of pressure changes in the system reduces hydraulic interdependence and leads to a more stable control Accessories Product no Stock no Beschreibung ALE10 ALE10 Electronic manometer excluding measuring lines and measuring tips For measuring th...

Page 6: ...ing range linear to VDI VDE 2173 Presetting range linear Presetting range not permitted Nominal flow VPF53 50F16 16 m 3 h nominal v m 3 h 2 5 3 2 3 8 4 5 5 3 6 6 8 7 5 8 3 9 9 8 10 5 11 3 12 12 8 13 5 14 3 15 Dial Min 0 2 0 4 0 6 0 8 1 1 2 1 4 1 6 1 8 2 2 2 2 4 2 6 2 8 3 3 2 3 4 3 6 3 8 4 Δpmin kPa 6 5 6 5 6 5 6 8 7 1 7 4 7 7 8 0 8 8 9 6 10 4 11 2 12 0 13 5 15 2 16 8 18 5 20 VPF53 65F24 24 m 3 h n...

Page 7: ... 8 1 1 2 1 4 1 6 1 8 2 2 2 2 4 2 6 2 8 3 3 2 3 4 3 6 3 8 4 Δpmin kPa 30 0 30 0 30 30 4 30 8 31 2 31 6 32 0 32 6 33 1 33 7 34 3 35 0 38 5 42 2 46 2 50 4 55 VPF53 80F45 45 m 3 h nominal v m 3 h 7 9 11 12 8 14 5 16 2 18 19 6 21 4 23 2 25 1 27 1 29 3 31 6 34 1 36 8 39 8 43 Dial Min 0 2 0 4 0 6 0 8 1 1 2 1 4 1 6 1 8 2 2 2 2 4 2 6 2 8 3 3 2 3 4 3 6 3 8 4 Δpmin kPa 23 0 23 0 23 23 4 23 8 24 2 24 6 25 0 2...

Page 8: ...catalogs and application descriptions Symbol used in diagrams There are no standard symbols for Combi valves in diagrams A strainer or dirt trap should be fitted upstream of the valve to enhance reliability and service life Remove dirt welding beads etc from valves and pipes Do not insulate the actuator bracket as air circulation must be ensured Mounting notes Combi valve and actuator can be easil...

Page 9: ...ting on page 6 Do NOT adjust presetting to a dial reading lower than 0 6 4 Tighten stem coupling 8 mm Using an open end wrench and turn the stem with dial to the desired presetting position Volumetric flow V V 100 Stroke H H100 Working pressure bar Curve for saturated steam steam forms below this line Note for DN 150 max medium temperature is 110 C Medium temperature C Working pressure and medium ...

Page 10: ...actuator Switch off the pump and disconnect power supply Close the shut off valves in the piping network Fully reduce pressure in the piping network and allow the pipes to cool down completely Remove the electrical connections only if necessary The stem sealing gland cannot be exchanged In case of leakage the whole valve must be replaced Do not dispose of the device as household waste Special hand...

Page 11: ...ability 1 100 Nominal stroke DN 50 65 80 DN 100 125 DN 150 20 mm 40 mm 43 mm Standards directives and approvals EU Conformity CE CE1T4315xx 1 EAC conformity Eurasia conformity Pressure Equipment Directive PED 2014 68 EU Pressure Accessories Scope Article 1 section 1 Definitions Article 2 section 5 Fluid group 2 DN 50 Without CE marking as per article 4 section 3 sound engineering practice 2 DN 65 ...

Page 12: ...ch connection 2 mm x 40 mm measuring tips Weight Refer to Dimensions on page 13 General ambient conditions Operation EN 60721 3 3 Transport EN 60721 3 2 Storage EN 60721 3 1 Environmental conditions Class 3K5 Class 2K3 Class 1K3 Temperature 0 55 C 30 65 C 15 50 C Humidity 5 95 r h 95 r h 5 95 r h Application examples It is recommended to use Combi valves in plants with variable speed pumps When si...

Page 13: ...27 8x 400 192 134 220 357 474 820 750 77 150 26 285 211 27 8x 480 230 156 250 401 521 870 790 111 DN Nominal size H Total actuator height plus minimum distance to the wall or the ceiling for mounting connection operation maintenance etc H1 Dimension from the pipe center to install the actuator upper edge H2 Valve in the OPEN position means that the valve stem is fully extended 1 SAX P for DN50 80 ...

Page 14: ...Verified p kPa Flow 1 l h 1 Flow if Verified pmin Required pmin then Flow is as per presetting in datasheet otherwise check Issued by Siemens Switzerland Ltd Building Technologies Division International Headquarters Theilerstrasse 1a 6300 Zug Switzerland Tel 41 41 724 24 24 www siemens com buildingtechnologies Siemens Switzerland Ltd 2011 Technical specifications and availability subject to change...

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