SEB Electric Triple eccentric butterfly valve

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China

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SEB Electric Triple eccentric butterfly valve, high performancecomponent 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 .

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Body
Type full bore cast typeConcrete structures please see figure 1
Diameter : DN5065801001251502002503003504004505006007008009001000
Pressure GB PN 0.61.01.62.54.0DN50DN4006.3DN50DN200 MPa
ANSI 150,300(DN50DN400)
End connection:no flange wafer
Flange
GB PN0.66.3Mpa according to HG20596-97MFM
ANSI CLASS150300 according to ANSI B16.5 RFHG/T20615-97
Flange distance wader according to GB/T12221-1989 EN558:1995ISO5752-1982 basic series 16
Flange according to GB/T12221-1989 EN558:1995ISO5752-1982 basic series 14
Body MaterialPlease refer to table1 for Operated Temp. & Material contrast
Bonnet Typesame with body
Packing Material: V-type compound packinggraphite compound packing
graphite packing, Operating Temp. is shown in table 2
Body Seal GasketSpiral 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 .

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

Actuator
Type:3601R series angle travel electric actuators,Concrete structures please see figure 4
Power: Single phaseAC220V10% 50HZThree phase AC380V10% 50HZIf need three phase power, please mark out.
Power consumption:A type 50VAB type 150VAC type220VA
Control signal:DC4~20mADC1~5VLong distance avoid DC1~5V
Output signal:DC4~20mADC1~5VLoad resistance below 500
Function forms: Changes Positive and negative effects by switch:
MAX rotor angle:90
Adjust scope:025%rotor angle 20%~100%
Environmental temperature: Ordinary without space heaters -10~+60Space heaters -35~+60Flameproo -10~+60
Relative humidity: Ordinary under 95Flameproof 45% ~ 85%
Protection level: IP65
Class of explosive-proof:Exd II BT4
Overload protection: A type and B type will be optionalC type should be matched

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