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SEB Electric Triple eccentric butterfly valve

SEB Electric Triple eccentric butterfly valve

SEB Electric Triple eccentric butterfly valve


   SEB Electric Triple eccentric butterfly valve, high performance,component by 3601R series angle travel electronic electric actuators and valve body.This series of electric triple eccentric butterfly valve is high in electric double eccentric butterfly valve on the basis of the modified products.The unique design can not only make this series  butterflyvalve in high temperature and high pressure condition, but also has excellent sealing performance.

   SEB electric Triple eccentric butterfly valve, high performance, compact structure, superior cutting and controling  performance and long service life.
Can be widely used in chemical industry, electric power, metallurgy, textile, food, medicine, papermaking, etc.industrial departments and municipal engineering, water process control field,etc, reliably adjusting control for sewage, oil liquid or air, gas, natural gas, steam and various corrosive medium .

Type : full bore cast type,Concrete structures please see figure 1
Diameter : DN50、65、80、100、125、150、200、250、300、350、400、450、500、600、700、800、900、1000、
Pressure : GB PN 0.6、1.0、1.6、2.5、4.0(DN50~DN400)、6.3(DN50~DN200) MPa
                  ANSI 150,300(DN50~DN400)
End connection:no flange (wafer)
Flange :
          GB PN0.6~6.3Mpa  according to HG20596-97M、FM;
           ANSI CLASS150、300 according to ANSI B16.5 RF及HG/T20615-97
Flange distance : wader according to GB/T12221-1989 EN558:1995及ISO5752-1982 basic series 16
Flange according to GB/T12221-1989 EN558:1995及ISO5752-1982  basic series 14
Body Material:Please refer to table1 for Operated Temp. & Material contrast
Bonnet Type:same with body
Packing Material: V-type compound packing、graphite compound packing、
graphite packing, Operating Temp. is shown in table 2
Body Seal Gasket:Spiral wound gasket, Graphite with metal gasket, Zigzag gasket, gasket,Specific materials and suitable temperature range, please see table 3
Packing Gland :Bolts pressure type
Oil paint: Carbon steel shell surface required to paint, shell made of stainless steel and copper no painting .

Plate type: Triple eccentric,Please see figure 3
Flow characteristics: Approx equal percent,Please see figure 5 and table 5
Trim material: Standard material combination and suitable temperature range,                                                                             Rate travel:  full open 90°

Type:3601R series angle travel electric actuators,Concrete structures please see figure 4
Power: Single phaseAC220V±10% 50HZ,Three phase AC380V±10% 50HZ(If need three phase power, please mark out.)
Power consumption:A type 50VA,B type 150VA,C type220VA
Control signal:DC4~20mA,DC1~5V(Long distance avoid DC1~5V)
Output signal:DC4~20mA,DC1~5V(Load resistance below 500Ω)
Function forms: Changes Positive and negative effects by switch:
MAX rotor angle:90°
Adjust scope:0±25%,rotor angle 20%~100%
Environmental temperature: Ordinary without space heaters -10℃~+60℃,Space heaters -35℃~+60℃,Flameproo -10℃~+60℃
Relative humidity: Ordinary under 95,Flameproof 45% ~ 85%
Protection level: IP65
Class of explosive-proof:Exd II BT4
Overload protection: A type and B type will be optional,C type should be matched

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ADD:No.2651, Waiqingsong Road, Baihe Town Qingpu District, Shanghai, 201709, P.R.C.