Data Sheet for Product

ManualsBrandsSiemens ManualsLarge Stroke (BC1)2-port valves, flanged connections, VVF53..

CE1N4405en

2019-05-24

Smart Infrastructure

405

VVF53..

VVF53..K

VXF53..

ACVATIX™

2- and 3-port valves with

flanged connections, PN 25

VVF53..

VXF53..

From the large-stroke valve line

• High-performance valves for medium temperatures from -20…220 °C

• Valve body of nodular cast iron EN-GJS-400-18-LT or higher

• DN 15…250

• k

0.16…630 m

• Flange type 21, flange design B

• VVF53..K with pressure compensation to handle high differential pressure

• Equipable with electro-motoric actuators SAX.., SAV.. or electro-hydraulic

actuators SKD.., SKB.., SKC..

Use

In boiler, district heating and refrigeration plants, cooling towers, heating groups, and in

air handling units as control or shutoff valves.

For use in closed or open hydraulic circuits (observe cavitation).

Summary of content (18 pages)

PAGE 1
4 405 VVF53.. VVF53..K VXF53.. ACVATIX™ VVF53.. 2- and 3-port valves with flanged connections, PN 25 VXF53.. From the large-stroke valve line • • • • • • • High-performance valves for medium temperatures from -20…220 °C Valve body of nodular cast iron EN-GJS-400-18-LT or higher DN 15…250 kvs 0.16…630 m3/h Flange type 21, flange design B VVF53..K with pressure compensation to handle high differential pressure Equipable with electro-motoric actuators SAX.., SAV.. or electro-hydraulic actuators SKD..
PAGE 2
Type summary VVF53.15-0.16 VVF53.15-0.2 VVF53.15-0.25 VVF53.15-0.32 VVF53.15-0.4 VVF53.15-0.5 VVF53.15-0.63 VVF53.15-0.8 VVF53.15-1 VVF53.15-1.25 VVF53.15-1.6 VVF53.15-2 VVF53.15-2.5 VVF53.15-3.2 VVF53.15-4 VVF53.20-6.3 VVF53.25-5 VVF53.25-6.3 VVF53.25-8 VVF53.25-10 VVF53.32-16 VVF53.40-12.5 VVF53.40-16 VVF53.40-20 VVF53.40-25 VVF53.50-31.5 VVF53.50-40 VVF53.65-63 VVF53.80-100 VVF53.100-160 VVF53.125-250 VVF53.150-400 Stock no.
PAGE 3
Valves PN 25 PN 16 1) Steam 3) Exclusive flow direction AB-A for steam. Also useful for maximum close-off pressure pS and maximum differential pressure in operation (pmax) with fluids. Use with electrohydraulic actuators only VVF53.15-0.16 VVF53.15-0.2 VVF53.15-0.25 VVF53.15-0.32 VVF53.15-0.4 VVF53.15-0.5 VVF53.15-0.63 VVF53.15-0.8 VVF53.15-1 VVF53.15-1.25 VVF53.15-1.6 VVF53.15-2 VVF53.15-2.5 VVF53.15-3.2 VVF53.15-4 4) VVF53.20-6.3 4) VVF53.25-5 VVF53.25-6.3 VVF53.25-8 VVF53.25-10 4) VVF53.
PAGE 4
When using a stem heating element with a medium temperature of below –5 °C, the stem sealing gland must be replaced. In this case, the sealing gland must be ordered separately. Note DN DN 15…50 DN 65…150 Spare parts, Rev.-No. Stock number 4 284 8806 0 4 679 5629 0 See page 18 Accessories Product number ASZ6.
PAGE 5
Equipment combinations Product number Description SAX31.00 S55150-A105 SAX31.03 S55150-A106 Stroke Positioning Operating force voltage AC 230 V Positioning signal 0…10 V 4…20 mA 0…1000 Ω - 3-position - S55150-A100 S55150-A100-A100 SAX81.00 S55150-A102 SAX81.03 SAX81.03U S55150-A103 S55150-A103-A100 SKD32.21 SKD32.21 SKD32.50 SKD32.50 SKD32.51 SKD32.51 SKD60 SKD60 SKD62 SKD62U SKD62 SKD62U SKD62UA SKD62UA SKD82.50 SKD82.50U SKD82.50 SKD82.50U SKD82.51 SKD82.51U SKD82.
PAGE 6
Ordering Example Product number VXF53.25-6.3 SAX31.03 Delivery Valves, actuators and accessories are packed and delivered as separate items. Note Counter-flanges, bolts and gaskets must be provided on site.
PAGE 7
Technical and mechanical design The illustrations below show the basic design of the valves. Constructional features, such as the shape of plugs, may differ. 2-port valves Fluids Steam ( Fluids possible ) Closing against the pressure Closing with the pressure For use with all actuators 2-port valves pressure compensated Use with electro-hydraulic actuators only The VVF53..K valves use a pressure-compensated plug.
PAGE 8
Sizing 30 15 20 3 4 5 6 8 10 1,5 2 0,3 0,4 0,5 0,6 0,8 1 0,2 0,03 0,04 0,05 0,06 0,08 0,1 0,02 0,01 Flow chart 3000 800 600 500 400 300 250 200 150 2000 1500 1000 800 600 500 400 300 k VS 200 150 63 0 450 400 3 15 250 100 80 60 50 40 30 160 100 20 40 5 31 . 10 8 6 5 4 3 2 1 0,8 0,6 0,5 0,4 0,3 0,1 0,08 0,06 0,05 0,04 0,03 150 36 25 5 12. 10 8 6.3 5 4 3.2 2.5 2 1.6 5 10 8 6 5 4 3 2,5 2 1,5 63 16 1 0,8 0,6 0,5 0,4 0,3 0,25 0,2 0,15 1 0.6 0 .8 0,2 2 20 20 1.
PAGE 9
Flow rate kv / kvs 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 k V100. For product lines: VVF53.125-200 VVF53.125-250 VVF53.125-220K VVF53.150-315 VVF53.150-400 VVF53.150-315K VVF53.200-450K VVF53.250-630K Flow rate kv / kvs Stroke H / H100 0…100 %: Linear Stroke H / H100 Throughport A-AB 0...30 %: Linear 30...
PAGE 10
Fluids with V..F53.. Operating pressure [bar] Operating pressure and medium temperature 25 24 23 22 21 20 19 18 1 0 -20 -10 0 20 80 100 120 140 160 180 200 220 240 Medium temperature [°C] Curve for saturated steam; steam forms below this line Operating pressure according to EN 1092, valid for 2-port valves with blank flange Operating pressure and operating temperatures according to ISO 7005, EN 1092 and EN 12284 Saturated steam Superheated steam with VVF53..
PAGE 11
Cold water Low-temperature hot water High-temperature hot water 1) Water with antifreeze -20 150 Note VXF53.. VVF53..K Valve Temperature range Tmin Tmax [°C] [°C] 1 25 1 130 130 150 150 180 180 220 -5 150 -10 150 VVF53.. Medium Medium compatibility and temperature ranges ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ -3) ■ ■ ■ ■ ■ ■ ■ ■ -3) ■ DN 15…50: V..
PAGE 12
Mounting notes Mounting position Outdoors 1) Indoors 1) Only in combination with weather shield ASK39.1 and actuators SAX.. Mounting positions apply to both 2- and 3-port valves. Commissioning notes The valve may be put into operation only if actuator and valve are correctly assembled. Note Function check Ensure that actuator stem and valve stem are rigidly connected in all positions.
PAGE 13
Technical Data Functional data PN class Connection Operating pressure Valve characteristics 1) Leakage rate Throughport Bypass Bypass Permissible media Medium temperature Rangeability Nominal stroke Materials Valve body Blank flange VVF.. Valve stem, seat, plug Stem sealing gland Compensation sealing Norms and directives Adapter ALF41B..
PAGE 14
Valve characteristic Leakage rate Water treatment VDI 2173 Throughport, Bypass according to EN 60534-4 / EN 1349 VDI 2035 Environmental conditions Storage: IEC 60721-3-1 Environmental compatibility Dimensions / Weight 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. humidity 5…95 % r.h.
PAGE 15
Dimensions VVF53.. A AB 4030M16 B Product number VVF53.. DN B ØD Ø D1 Ø D2 L1 L2 X Y ØK H1 H2 H SAX.. SKD.. SKB.. 505 563 638 505 563 638 505 563 638 502 560 635 502 560 635 542 600 675 SAV.. 525 565 SKC.. - 675 580 580 611 624 652 - 690 690 721 734 762 - - - - 690 690 721 734 762 - - - 818 850 15 20 25 32 40 50 4.2 5.3 6.1 8.7 10.1 13.6 14 16 15 17 16 16 95 105 115 140 150 165 46 56 65 76 84 99 14 (4x) 14 (4x) 14 (4x) 19 (4x) 19 (4x) 19 (4x) 130 150 160 180 200 230 87.
PAGE 16
VXF53.. A AB B Product DN number VXF53.. 15 20 25 32 40 50 3.2 4.0 4.6 6.1 7.2 9.7 14 16 15 17 16 16 65 80 100 125 150 16.3 20.6 28.1 38.5 54.
PAGE 17
Spare parts Stem sealing gland Product number DN Stock number Comments VVF53.. VXF53.. VVF53..K DN 15…50 and DN 65…150 Series A, B and C 74 284 0061 0 Standard version with FEPM-O-ring for medium temperatures between -5 °C and 220 °C. VVF53.. VXF53.. VVF53..K DN 65…150 As from series D S55846-Z114 Standard version with FEPM-O-ring for medium temperatures between -5 °C and 220 °C. VVF53..
PAGE 18
Revision numbers Product number Valid from rev. no. Product number Valid from rev. no. Product number Valid from rev. no. VVF53.15-0.16 ..A VVF53.50-40K ..D VXF53.15-1.6 ..A VVF53.15-0.2 ..A VVF53.65-63K ..D VXF53.15-2.5 ..A VVF53.15-0.25 ..A VVF53.80-100K ..D VXF53.15-4 ..A VVF53.15-0.32 ..A VVF53.100-150K ..D VXF53.20-6.3 ..A VVF53.15-0.4 ..A VVF53.125-220K ..D VXF53.25-6.3 ..A VVF53.15-0.5 ..A VVF53.150-315K ..D VXF53.25-10 ..A VVF53.15-0.63 ..A VVF53.