ACVATIX™ 2- and 3-port valves with flanged connections, PN 10 VVF32.., VXF32.. From the large-stroke valve line ● ● ● ● ● ● CE1N4402en 2022-03-04 Control valves for medium temperatures from -10...150 °C Valve body of grey cast iron EN-GJL-250 DN 15...150 kvs 1.6...400 m3/h Flange type 21, Flange design B Equipable with electromotoric actuators SAX.., SAV.. or electrohydraulic actuators SKD.., SKB.., SKC..
Use In boiler, district heating and refrigeration plants, heating groups, ventilation and air-handling units as control or shutoff valves. For use in closed circuits. Type summary Valves Actuators SAX.. 1) SKD.. Stroke PN 16 Stock no. SAV.. 1) SKB.. 20 mm SKC.. 40 mm Positioning force 800 N 1000 N 2800 N 1600 N 2800 N Data sheet N4501 N4561 N4564 N4503 N4566 DN -10...
Valves Actuators SAX.. 1) SKD.. Stroke PN 16 Stock no. 20 mm Positioning force 800 N Data sheet N4501 DN -10...150 °C kvs SAV.. 1) SKB.. SKC.. 40 mm 1000 N N4561 Sv 2800 N 1600 N 2800 N N4564 N4503 N4566 Δpmax [m3/h] [kPa] VXF32.15-1.6 S55202-V113 15 1.6 > 50 1000 VXF32.15-2.5 S55202-V114 15 2.5 VXF32.15-4 S55202-V115 15 4 VXF32.25-6.3 S55202-V116 25 6.3 VXF32.25-10 S55202-V117 25 10 VXF32.40-16 S55202-V118 40 16 > 100 550 VXF32.
Delivery Valves, actuators and accessories are packed and delivered as separate items. Note Counter-flanges, bolts and gaskets must be provided on site. Equipment combinations Type Stock no. Stroke Position- Operating ing force voltage Positioning signal Spring return time Positioning time LED SAX31.00 S55150-A105 20 mm 3-position - 120 s - SAX31.03 S55150-A106 SAX61.03 SAX61.03U S55150-A100 S55150-A100A100 SAX81.00 S55150-A102 SAX81.03 SAX81.03U S55150-A103 S55150-A103A100 SKD32.
Type Stock no. Stroke Position- Operating ing force voltage Positioning signal Spring return time Positioning time LED SAV31.00 S55150-A112 40 mm AC 230 V 3-position - 120 s - SAV61.00 SAV61.00U S55150-A110 S55150-A110A100 AC 24 V 0…10 V DC 24 V 4…20 mA SAV81.00 SAV81.00U S55150-A111 S55150-A111A100 SKC32.60 SKC32.60 SKC32.61 SKC32.61 SKC60 SKC60 1600 N SKC62 SKC62U SKC62UA SKC62UA SKC82.60 SKC82.60U SKC82.60 SKC82.60U SKC82.61 SKC82.61U SKC82.61 SKC82.
Product documentation Title Content Document ID Mounting instructions valves VVF.. VXF.. Mounting instructions M4030 74 319 0749 0 Valves VVF..,VXF..,VVG41.., VXG41.., VVI41.., VXI41.. Basic documentation: Contains background information and general technical basics for valves P4030 Technical and mechanical design The illustrations below show the basic design of the valves. Constructional features, such as the shape of plugs, may differ.
Sizing Flow chart Δpmax values apply for the mixing function.
Valve characteristics 2-port valves 0…30 %: Linear 30…100 %: Equal percentage ngl = 3 to VDI / VDE 2173 For high kvs values the valve characteristic is optimized for maximum volumetric flow kV100. For product lines: VVF32.125-250 VVF32.150-400 0…100 %: Linear 3-port valves Throughport A-AB 0...30 %: Linear 30...100 %: Equal percentage ngl = 3 to VDI / VDE 2173 For high kvs values the valve characteristic is optimized for maximum volumetric flow kV100. Bypass B-AB 0...100 %: For product lines: VXF32.
Bypass B-AB 0...100%: Linear Operating pressure and medium temperature Fluids, PN10 with V..F32..
Medium compatibility and temperature ranges Medium Temperature range Tmin Type Notes Tmax V..F32.. 1 25 x - 1 130 x - 130 150 x - -5 150 x -10 150 x For medium temperatures below 0°C, the stem heating ASZ6.6 has to be installed.
Notes Safety CAUTION National safety regulations Failure to comply with national safety regulations may result in personal injury and property damage. ● Observe national provisions and comply with the appropriate safety regulations. Engineering Mounting location Preferably mount the valves at the return, as the temperature is lower there and the strain on the stem sealing gland is lower.
Commissioning The valve may be put into operation only if actuator and valve are correctly assembled. Note Ensure that the actuator stem and valve stem are rigidly connected in all positions. Function check Valve Throughport A->AB Bypass B->AB Valve stem extends Closes Opens Valve stem retracts Opens Closes Maintenance The valves are equipped with maintenance-free, continuously lubricated stem sealing glands. See Accessories / Spare parts [▶ 5] for replacement stem sealing glands.
Technical data Functional data PN class PN 10 Connection Flange Operating pressure See section "Operating pressure and medium temperatures", Technical and mechanical design [▶ 9] Valve characteristic 1) See section "Valve characteristics", Technical and mechanical design [▶ 8] Leakage rate Throughport 0…0.02% of kvs value Bypass 0.5…2% of kvs value (kvs ≥6.3) 0.5…3% of kvs value (kvs 1.6; 2.
Standards, directives and approvals Flanges ISO 7005 Length of flanged valves DIN EN 558-1, line 1 Valve characteristic 1) VDI 2173 Leakage rate Throughport, bypass according to EN 60534-4 / EN 1349 Water treatment VDI 2035 Environmental conditions Storage IEC 60721-3-1 Class 1K3 Temperature -15…55 °C Rel. humidity 5…95 % r.h. Transport IEC 60721-3-2 Class 2K3, 2M2 Temperature -30…65 °C Rel. humidity < 95 % r.h. Operation IEC 60721-3-3 Class 3K5, 3Z11 Temperature -15…55 °C Rel.
Dimensions VVF32.. A AB 4030M10 B Type DN B D D1 D2 L1 L2 X Y K H1 H2 H SAX SKD SKB SAV SKC [mm] VVF32.. 15 25 14 15 40 95 46 115 65 150 84 16 50 165 99 65 185 118 80 100 200 17 125 150 220 14 (4x) 19 (4x) 132 156 250 184 284 211 19 (8x) 23 (8x) 130 86 79 76 [kg] 65 3.7 - 160 104 94.4 90.1 85 200 126 123.2 117.8 110 37 133.5 479 537 5.4 612 502 9.2 - 230 143 290 173 310 185 350 205 400 232 480 275 135.2 128.4 150 142.
VXF32.. Type DN B D D1 D2 D3 1) L1 L2 X Y K H1 H2 H SAX SKD SKB SAV SKC [mm] VXF32.. 15 25 14 15 40 95 46 115 65 150 84 16 50 165 99 65 185 118 80 100 200 17 125 150 19 (4x) 132 220 156 250 184 284 211 1) 14 (4x) 19 (8x) 23 (8x) 23 130 65 79 76 [kg] 65 2.6 - 36 160 80 94.4 90.1 85 56 200 100 123.2 117.8 110 37 133.5 479 537 3.8 612 502 6.3 - 69 230 115 85 290 143 135.2 128.4 150 142.5 125 50 146.
Revision numbers Type Valid from rev. no. Type Valid from rev. no. VVF32.15-1.6 ..A VXF32.15-1.6 ..A S55202-V100 VVF32.15-2,5 S55202-V113 ..A S55202-V101 VVF32.15-4 ..A ..A ..A ..A ..A ..A ..A ..A ..D S55202-V112 Issued by Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug +41 58 724 2424 www.siemens.com/buildingtechnologies Document ID CE1N4402en Edition 2022-03-04 VXF32.40-25 ..A VXF32.50-40 ..A VXF32.65-63 ..A VXF32.80-100 ..
