Siemens ACVATIX VPF43 Series Manual Download Page 13

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13 / 14

Siemens

Combi valves PN 16 with flanged connections

CE1N4315en

Building Technologies

2017-10-25

Revision Numbers

Product number

Valid from rev. no.

Product number

Valid from rev. no.

VPF43.50F16

..A

VPF43.50F25

..A

VPF43.65F24

..A

VPF43.65F35

..A

VPF43.80F35

..A

VPF43.80F45

..A

VPF43.100F70

..A

VPF43.100F90

..A

VPF43.125F110

..A

VPF43.125F135

..A

VPF43.150F160

..A

VPF43.150F200

..A

Summary of Contents for ACVATIX VPF43 Series

Page 1: ...ssure differential controller Valve body made of gray cast iron GJL 250 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: ...43 80F45 S55266 V105 80 7 43 VPF43 100F90 S55266 V107 100 40 14 8 90 VPF43 125F135 S55266 V109 125 23 135 VPF43 150F200 S55266 V111 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 diffe...

Page 3: ...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 Positioning 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 2 3 SAX81P03 S55150...

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: ...ctuator 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 Measuring range 0...

Page 6: ...0 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 kPa 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 VPF43 65F24 24 m 3 h nominal m 3 h 4 4 5 6 6 6 7 7 8 6 9 6 10 5 11 5 12 5 13 5 14 7 15 8 17 1 18 5 19 9 21 5 23 2 25 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 kPa 15 15 7 16 2 ...

Page 7: ... 0 38 5 42 2 46 2 50 4 55 VPF43 80F45 45 m 3 h nominal 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 kPa 23 23 4 23 8 24 2 24 6 25 0 25 9 26 9 27 8 28 9 30 0 33 4 37 0 40 9 45 3 50 VPF43 100F90 90 m 3 h nominal m 3 h 14 8 19 22 26 29 32 35 38 42 44 48 52 56 61 66 73 81 90 Dial Min...

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: ...umetric flow dial presetting 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 Medium temperature C Working pressure and medium temperature staged as pe...

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: ...DN 50 65 80 DN 100 125 DN 150 20 mm 40 mm 43 mm Standards Pressure Equipment Directive EU Conformity CE PED 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 1 DN 65 DN 150 Category I mod...

Page 12: ...h or consumer in the system usually the remotest from the pump gets enough pressure pump head Dimensions Dimensions in mm weight in kg DN 50 DN 65 DN 80 Product number DN B Ø D Ø D1 Ø D2 L1 L2 L3 Ø K H1 H2 H SAX P 1 SAV P 1 SQV P VPF43 50 16 165 99 19 4x 230 115 65 125 187 5 284 630 577 14 65 17 185 118 19 4x 290 145 84 145 195 291 5 637 584 19 5 80 17 200 132 19 8x 310 155 90 5 160 216 5 313 659 ...

Page 13: ...chnologies 2017 10 25 Revision Numbers Product number Valid from rev no Product number Valid from rev no VPF43 50F16 A VPF43 50F25 A VPF43 65F24 A VPF43 65F35 A VPF43 80F35 A VPF43 80F45 A VPF43 100F70 A VPF43 100F90 A VPF43 125F110 A VPF43 125F135 A VPF43 150F160 A VPF43 150F200 A ...

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 Gubelstrasse 22 6301 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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