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  4. ZDLS Electric angle control valve
  • ZDLS Electric angle control valve
  • ZDLS Electric angle control valve
  • ZDLS Electric angle control valve
ZDLS Electric angle control valveZDLS Electric angle control valveZDLS Electric angle control valve

ZDLS Electric angle control valve

  • Product Item:ZDLS
  • DN20~200 NPS 3/4〞~ 8〞
  • PN16 ~ 100、 CLASS 150LB ~ 600LB
  • Body/Bonnet: WCB/WCC/WC6/CF8/CF8M/CF3M
  • Ⅰ:standard type(-20℃~230℃) Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion) Ⅲ:Low temperature extended type(-196℃~ -45℃) Ⅳ:Bellow seal type Ⅴ:Warm insulation Jacket type
  • ZDLS Electric angle control valve , Electric angle control valve , stainless steel Electric angle control valve
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    Description

    • ZDLS Electric angle control valve

    • ZDLS Electric angle control valve is specially designed for the medium which is high viscosity, easy to crystallize, containing suspended particles and 90 degree angle area. Electric angle control valve can choose single seat or balanced sleeve disc,which can be used on some high pressure differential or multistage adjustment.
      ZDLS Electric angle control valve main advantage as below:
      01.Electric Angle Control Valve is used for large viscosity, easy crystallization,and easy coagulation situation, etc.
      02.Actuator of  Electric angle control valve  adopts multi-spring circular equal layout, using high strength rubber diaphragm actuation parts, with small structure and large output force
      03. Small pressure differential loss, accurate flow control
      04.No dead corner in the Electric angle control valve, easy to clean, also applicable for food industry
    • ZDLS Electric angle control valve SPECIFICATION

       Electric  angle control valve      Body type: angle casting globe type
      Spool type: single seat,cage guiede
      Nominal size: DN20~200 NPS 3/4〞~ 8〞
      Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 600LB
      Connection: flange: FF、RF、MF、RTJ
      Welding: SW、BW
      Flange dimension: According to to IEC 60534
      Electric angle control valve 
      Bonnet type:
      Ⅰ:standard type(-20℃~230℃)
      Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion)
      Ⅲ:Low temperature extended type(-196℃~ -45℃)
      Ⅳ:Bellow seal type
      Ⅴ:Warm insulation Jacket type
      Packing: V type PFTE packing, flex. graphite packing, etc.
      Gasket: Metal graphite packing
      Control valve Actuator: Pneumatic:multi-spring diaphragm actuator, piston type actuator.
    • ZDLS Electric angle control valve STRUCTURE


    • ZDLS Electric angle control valve

      Component name Control Valve Material
      Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
      Valve spool/Seat 304/316/316L(overlaying stellite alloy)
      Packing Normal:-196~150℃ is PTFE,RTFE,>230℃ is flexible graphite
      Bellow 304,316,316L
      Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
      Stem 2Cr13/17-4PH/304/316/316L
      Diaphragm Cover Normal:Q235,Special:304
      Diaphragm NBR with reinforced polyester fabric
      Spring Normal:60Si2Mn,Special:50CrVa

    • Dimension
    •  DN(mm) 20 25 32 40 50 65 80 100 125 150 200 250 300
      L PN16/25 95 100 105 115 125 145 155 175 200 225 275 95 100
      PN40 95 100 105 115 125 145 155 175 200 225 275 95 100
      PN64 115 115 130 130 150 170 190 215 250 275 325 115 115
      H PN16/25 119 119 122 140 157 169 179 200 230 250 304 365 420
      PN40 123 123 134 152 157 191 201 216 240 270 325 380 400
      PN64 135 135 142 160 177 196 206 227 257 277 331 410 430
      H1 PSL 465 465 465 465 465 560 560 560 560 560 788 788 788
      3810 373 373 495 495 495 700 700 700 725 725 725 725 725

    ZDLS ELECTRIC ANGLE CONTROL VALVE PARAMETER

    Seat diameter(mm) 10 12 15 20 25 32 40 50 65 80 100 125 150 200
    Rated Cv Percentage 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630
    Linear 1.8 2.8 4.4 6.9 11 17.6 27.5 44 69 110 176 275 440 690
    Nominal size Travel Option flow coefficient Cv(★ standard ●recommended ○customized)
    DN20 16mm ● ● ● ★                    
    DN25 ● ● ● ● ★                  
    DN32 25 mm ○ ○ ○ ○ ○ ★                
    DN40   ○ ○ ○ ○ ● ★              
    DN50     ○ ○ ○ ● ● ★            
    DN65 40mm           ○ ○ ○ ★          
    DN80           ○ ○ ○ ● ★        
    DN100           ○ ○ ○ ● ● ★      
    DN125 60mm                 ○ ○ ○ ★    
    DN150                   ○ ○ ● ★  
    DN200                   ○ ○ ● ● ★
    Electric actuator Electric angle control valve
    Metal seal allowable max. pressure difference(MPa)
    Type Thrust(N)
    3810L-08 800 6.4 5.5 3.5 2.38 1.52                  
    3810L-20 2000 6.4 6.4 6.4 4.77 3.05 1.86 1.19 0.76            
    3810L-30 3000           2.79 1.79 1.14            
    3810L-50 5000           4.66 2.98 1.91 1.13 0.6 0.47      
    3810L-65 6500                 1.35 0.8 0.57 0.39 0.26 0.16
    3810L-99 10000                       0.61 0.42 0.20
    3810L-160 16000                       0.97 0.67 0.35

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