User Manual

ManualsBrandsSiemens ManualsLarge Stroke (BC1)Acvatix valves and actuators range overview – brochure

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Valves and actuators:

Acvatix hydronics.

Everything under control.

Fast and easy planning, installation

and commissioning

Install the “Scan

to HIT” app and

scan the DMC code

on the product

to get product

information.

Summary of content (32 pages)

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Install the “Scan to HIT” app and scan the DMC code on the product to get product information. Valves and actuators: Acvatix hydronics. Everything under control. Fast and easy planning, installation and commissioning siemens.
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The right solution for every hydronic project With Acvatix™ you choose a versatile range of valves and actuators for superior ease of use, maximum control accuracy and energy efficiency. All control and hydraulic requirements can be met quickly and easily with Acvatix, from the generation of heating and cooling to energy distribution and use. Siemens provides useful tools and extensive knowledge to assist you in every project phase.
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Acvatix hydronics. Efficient all down the line Product selection and engineering made easy Tools from Siemens – such as the HIT Portal, the Acvatix slide ruler and the “Combi Valve Sizer” app – allow you to quickly find the right products. You can use the HIT Portal to design the entire HVAC application step by step while also accessing the specifications directly, complete with plant diagrams and lists of materials.
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The right valve for every operating range Valves are used in all parts of HVAC systems. We help you to find exactly the right valves for your application and for the particular purpose intended. Intelligent Valves Makes it a snap! PICVs Hydronics made easy Globe valves Plan and install in record time Intelligent Valves are self-optimizing dynamic valves with cloud connection used in heating groups and air handling units. They optimize consumption, increase energy efficiency and reduce operating costs.
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Do it right: Dynamic hydronic balancing Hydronic balancing means, the right amount of water at the right time in the right place. Sounds easy! But is it? There are several solutions, but one is definitely the right way to do it. Hydronic balancing with standard control valves To create a balanced hydronic system with standard control valves you must first determine design flow rates and calculate the pressure losses across the whole hydronic network.
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Intelligent Valves Typical applications – Heating groups – Air handling units PN 16 Data sheet Valve type EVG4U10E.. DN15-50 EVF4U20E.. DN65-125 Operating voltage AC/DC 24 V AC/DC 24 V Positioning signal 0...10 V, 2...10 V, 4...20 mA 0...10 V, 2...10 V, 4...20 mA ⩒100 ⩒min [m3/h] [m3/h] Interface BACnet over UDP/IP BACnet over UDP/IP ∆ps ∆pmax [kPa] [kPa] 1...
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Threaded PICVs Typical applications – Radiators – Chilled ceilings – Fan coil units Actuators RTN.. STA.. SSA.. Data sheet N2111 N4884 N4893 Data sheet 1...90 °C DIN N2185 VPD110A-..2) VPD115A-.. VPD110B-200 VPD115B-200 VPE110A-.. VPE115A-.. VPE110B-200 VPE115B-200 Typical applications – Heating groups – Air handling units – Chilled ceilings – VAV – Fan coil units – Zone control Actuators STA.. SSA.. SAY..P.. AC 24 V AC/DC 24 V (SSA81: AC 24 V) PN 25 1...
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Flanged PICVs Typical applications – District heating – Heating groups – Air handling units Actuators SAX..P.. SQV91P.. SAV..P.. Data sheet N4509 N4833 N4510 Operating voltage Positioning signal SAX SQV SAV AC 230 V Spring return function [s] 3-position 30 – 120 – SAX31P03 3-position – 40/80 – 30 – 3-position AC/DC 24 V 20 mm 500 N Positioning time [s] – 1...120 °C N4315 VPF43.50F16 VPF43.50F25 VPF43.65F24 VPF43.65F35 VPF43.80F35 VPF43.
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Threaded globe valves Typical applications – Radiators Actuators RTN.. Data sheet N2111 Typical applications – Radiators Actuators STA.. SSA.. Data sheet N4884 N4893 Operating voltage AC 230 V AC 24 V AC/DC 24 V Positioning signal 2-position 4.5 mm 90 N – STA23HD 1) SSA81 – STA23 150 – 0...10 V 270 2) 0...10 V RTN81 2.5 mm 100 N 210 150 2-position/PDM RTN71 4.5 mm 100 N Positioning time [s] 3-position 3-position RTN51 / RTN51G Data sheet 1...
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Threaded globe valves Typical applications – Floor heating – Chilled ceilings – VAV – Fan coil units – Zone control Actuators SSB.. Operating voltage AC 230 V AC 24 V AC/DC 24 V PN 16 Data sheet 1…110 °C N4845 VVP45.10-.. 1) VVP45.15-2.5 VVP45.20-4 Positioning signal 3-position 3-position 0...10 V 10 G 1B 4 – ∆ps [kPa] SSB81.1 ∆pmax [kPa] 725 400 350 350 350 ∆ps [kPa] ∆pmax [kPa] 725 400 350 350 350 350 350 6.3 300 300 300 300 VXP45.15-2.5 15 G ¾B 2.
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Threaded globe valves Typical applications – Floor heating – Fan coil units – Zone control Actuators Data sheet N4863 A6V10446174 N4884 N4860 SFA.. SUA21/3 STA.. SSA31.04 1) Operating voltage AC 230 V AC 24 V AC/DC 24 V PN 16 Data sheet 1…110 °C A6V10421629 VVI46.15/2 VVI46.20/2 VVI46.25/2 VXI46.15/2 4) VXI46.20/2 4) VXI46.25/2 4) VXI46.25T 5) 2.5 mm 200 N 170 N 4.5 mm 100 N 2.5 mm 160 N – STA23 – – – STA63 STA73 – – – SSA31.
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Threaded globe valves Actuators SAX.. SKD.. SKB.. Data sheet N4501 N4561 N4564 Operating voltage Positioning signal AC 230 V 3-position 3-position PN 16 -25…150 °C 2) Data sheet N4363 VVG41.13 VVG41.15 VVG41.40 – – 8 10 – 30 – – – 8 – – SKD32.51 – SKD32.21 SKB32.51 – – SAX81.00 SKD82.50 SKB82.50 3-position 0...10 V, 4...20 mA 0...10 V, 4...20 mA 30 – – – 30 30 – 120 120 – – 15 – – 10 SAX81.03 – – – SKD60 SKD62 – SKB60 SKB62 – SAX61.03/MO 0...10 V, 4...
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Threaded globe valves Typical applications – Boiler plants – Domestic hot water – Heating groups – Air handling unit Actuators SAS.. Data sheet N4581 Operating voltage Positioning signal AC 230 V Positioning time [s] 3-position 120 3-position 120 Data sheet N4364 VVG44.15-.. 1) VVG44.15-.. VVG44.15-.. VVG44.20-6.3 VVG44.25-10 VVG44.32-16 VVG44.40-25 Typical applications – Boiler plants – Heating groups – Air handling units Actuators SSC..
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Flanged globe valves Typical applications – District heating Actuators SAX.. Data sheet N4501 – Chiller plants SKB.. N4564 – Heating groups –A ir handling units SKC.. SAV.. Operating voltage AC 230 V AC 24 V 1) AC/DC 24 V PN 6 Data sheet PN 10 Data sheet N4561 -10…130 °C N4401 VVF22.25-.. 2) VVF22.40-.. VVF22.50-40 VVF22.65-63 VVF22.80-100 VVF22.100-160 -10…150 °C 3) N4402 VVF32.15-.. 2) N4566 CE1N4503 Positioning time [s] SA.. SKD SKB/C SKD SKB/C 3-position 120 120 120 – – SAX31.
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Flanged globe valves Typical applications –D istrict heating Actuators SAX.. Data sheet N4501 –C hiller plants SKB.. N4564 –H eating groups –A ir handling units SKC.. SAV.. CE1N4503 3-position Positioning time [s] SKD SKB/C 120 120 SKD SKB/C – – 3-position 120 120 8 10/18 3-position – – – – 3-position 30 – 8 – 3-position 120 120 – – Positioning signal AC 230 V AC/DC 24 V PN 25 -20...
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Flanged globe valves Typical applications –D istrict heating Actuators SKD.. Data sheet N4561 –C hiller plants SKC.. N4566 –H eating groups –A ir handling units 3-position 120 120 8 10/18 3-position 30 – 8 – 3-position 120 120 – – AC 230 V -25...220 °C Data sheet A6V11459527 3-position 120 120 8 10/18 0...10 V, 4...20 mA 30 120 – – 0...10 V, 4...20 mA 30 120 15 10/20 Modbus 30 120 – – DN k vs [m3/h] SKD32.50 SKB32.50 SKC32.60 SKD32.51 SKB32.
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Control ball valves Actuators Data sheet – Domestic hot water GQD..9A N4659 – Air handling units GDB..9E A6V10636150 – Heating groups – Chilled ceilings – VAV GSD..9A GDB111.9E/KN GMA..9E GLB..9E – Fan coil units GLD..9E – Zone control A6V10636056 A6V10725318 N4658 A6V10636203 A6V11171770 Operating voltage Positioning signal AC 100…240 V AC 24 V AC/DC 24 V 2 Nm Positioning time [s] G..D G..B GMA – 150 – PN 40 PN 40 Data sheet 1) -10…120 °C N4211 VAG61.15-..1) VAG61.15-.. VAG61.
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6-port control ball valves Typical applications Actuators Data sheet – Heated and chilled ceilings GSD..9A GDB..9E GDB111.9E/KN A6V10636056 A6V10636150 A6V10725318 Operating voltage Positioning signal AC 100…240 V 2-position AC 230 V AC 24 V AC/DC 24 V 5…90 °C A6V10564480 VWG41.10-0.25-0.4 VWG41.10-0.25-0.65 VWG41.10-0.25-1.0 VWG41.10-0.25-1.3 VWG41.10-0.25-1.6 VWG41.10-0.25-1.9 VWG41.10-0.4-0.4 VWG41.10-0.4-0.65 VWG41.10-0.4-1.0 VWG41.10-0.4-1.3 VWG41.10-0.4-1.6 VWG41.10-0.4-1.9 VWG41.10-0.
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Magnetic valves Typical applications Valve type Operating voltage Positioning signal – District heating MXF461.. M3P..FY.. MVF461H.. MXG461.. MXG461B.. MXG461S.. MXG462S.. AC/DC 24 V AC 24 V AC/DC 24 V AC/DC 24 V AC/DC 24 V AC/DC 24 V AC/DC 24 V 0...10 V, 2...10 V, 4...20 mA P 1) 0...10 V, 4...20 mA P 1) 0...10 V, 2...10 V, 0...20 mA, 4...20 mA – 0...10 V, 2...10 V, 4...20 mA P 1) 0...10 V, 2...10 V, 0...20 mA, 4...20 mA – 0...10 V, 2...10 V, 4...20 mA – 0...10 V, 2...10 V, 0...20 mA, 4...
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Butterfly valves Rotation angle 90° Typical applications Actuators Data sheet – Boiler plants SAL.. N4502 Operating voltage Positioning signal Positioning time [s] AC 230 V 3-position 3-position – Chiller plants – Heating groups AC/DC 24 V 10 Nm 40 Nm 120 SAL31.00T10 SAL31.00T40 125 – – 3-position 30 SAL31.03T10 – 3-position 120 SAL81.00T10 SAL81.00T40 3-position 30 SAL81.03T10 – 0...10 V, 4...20 mA 120 SAL61.00T10 SAL61.00T40 0...10 V, 4...20 mA 30 SAL61.
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Changeover and open / close ball valves Typical applications Actuators Data sheet – Boiler plants GQD..9A N4659 – Domestic hot water GMA..9E N4658 N4655 GLB..9E 7 Nm 10 Nm function [s] – Heating groups GSD..9A 5 Nm Spring return – Chiller plants 2 Nm A6V10636203 Operating voltage Positioning signal Positioning time [s] GQD/GSD GMA AC 230 V 2-position 30 90 – 15 GQD321.9A – GMA321.9E – 2-position 30 – – – GSD341.
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Refrigerant valves Typical applications – Chiller plants Valve M2FP03GX MVL661..1) Operating voltage Positioning signal Auxiliary functions AC/DC 24 V Minimum stroke setting AC 24 V MVS661..N1) AC/DC 24 V M3FB..LX.. M3FK..LX.. PN 32 Data sheet Data sheet -40…120 °C kvs [m3/h] ∆pmax [kPa] 0.3 1800 ∆pmax [kPa] MVL661.15-0.4 15 Sleeve ⅝ 0.4 0.25 2500 MVL661.20-2.5 20 Sleeve ⅞ 2.5 1.6 2500 MVL661.32-12 -40…120 °C N4717 15 25 32 32 25 MVS661.25-0.4N 25 MVS661.25-1.
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Symbols 3-port valve, control path with equal-percentage valve characteristic, bypass with linear valve characteristic. 3-port valve, control path with equal-percentage valve characteristic, bypass with linear valve characteristic with 70% of the kVS value. This compensates for the flow resistance of the heat exchanger, so that the total volumetric flow ⩒100 remains as constant as possible. 2-port valve, control path with equal-percentage valve characteristic.
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Valve sizing and actuator selection Basic hydronic circuit 1 Determine the type of hydronic circuit Injection circuit with 2-port valve Throttling circuit For valve sizing relevant variable flow path Mixing circuit with fixed premixing Mixing circuit Primary pump ü Primary pump  Primary pump ü Injection circuit with 3-port valve Diverting circuit Primary pump  Δp HVAC plants and consumers Heating Surface/floor heating – Heating plant (primary) – Zone control, heating Heating groups Air
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Valve sizing and selection: kvs valves and actuators 1 Determine the type of hydronic circuit Determine volumetric flow ΔpVR or ΔpMV 2 typical range typical value 3 Determine ΔpV100 4 Calculate 5 Determine kvs value 6 100 Injection circuit with 2-port valve Throttling circuit Mixing circuit Mixing circuit with fixed premixing Primary pump ü Primary pump  Primary pump ü 2…5 kPa 5…15 kPa 2…5 kPa Diverting circuit Injection circuit with 3-port valve 10…50 kPa 2…5 kPa Primary pump 
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Air handling unit with cooling coil (cooling/de-humidification) and reheating coil, with PICVs M Plant data Cooling coil Heating coil Cooling/heating power 100 Supply temperature producer θ Producer 75 kW 65 kW Temperature difference 6/12 °C 6K 50/35 °C Temperatures Supply/Return θ Supply / θ Return Medium 6 °C Water Differential pressure ΔpMV 55 °C 20 K Water 57 kPa 12 kPa Shutoff head pump H0 (resp. ΔpV0) 18 mWC (180 kPa) 18 mWC (180 kPa) Positioning signal 0...10 V 0...
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Cooling coil Reheating coil 2 Determine minimally required differential pressure Δpmin (from data sheet) Cooling coil VPF43.50F16 Reheating coil VPP46.32F4Q Δpmin VPF43.50F16 . V [m³/h] Dial 16 m³/h nominal 2.5 3.2 3.8 4.5 5.3 6 6.8 7.5 8.3 9 Min. 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 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 Δpmin [kPa] 9.8 10.5 11.3 2.6 2.8 3 12 12.8 13.5 14.3 32 3.4 3.8 3.
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Heating plant with low-pressure distribution, with kVS-valves (3-port) Plant data Heating group 1 Heating group 2 Heating group power 100 Supply temperature producer θ Producer 90 kW 60 kW Temperature spread 50/40 °C see below 35/28 °C Temperatures Supply/Return θ Supply / θ Return Medium Shutoff head pump H0 (resp. ΔpV0) Positioning signal ⩒100 = 55 °C see below Water Differential pressure ΔpMV 1 Determine Volumetric flow 55 °C Water see below see below 4.5 mWC (45 kPa) 4.
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Heating group 1 Heating group 2 3 Determine desired flow kV kV = V100 kV = pV100 100 kPa 5.16 m3/h 3 kPa 100 kPa = 29.8 m3/h kV = 1.91 m3/h 3 kPa 100 kPa = 11.0 m3/h 4 Select valve nominal flow rate kVS and determine resulting differential pressure ΔpV100 res kVS ≥ 0.85 · 29.8 m3/h = 25.3 m3/h selected: kVS = 25 m3/h kVS ≥ 0.85 · kV -value resulting kVS ≥ 0.85 · 11.0 m3/h = 9.4 m3/h selected: kVS = 10 m3/h pV100 res pV100 res = 100 kPa · V100 2 kVS pV100 res = 100 kPa · 5.
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