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Electric high-performance butterfly valve

Products > Butterfly valve > Electric high-performance butterfly valve

Electric high-performance butterfly valve

Model: 815 series, 830 series
Nominal diameter: NPS2-1 / 2 "~ 60" , DN50-700mm
Nominal pressure: Class150 ~ 900Lb
Suitable medium: water, steam, oil, acids and other corrosive
Temperature: - 29 + 260 (carbon steel body), - 46 + 260 (stainless steel body)
Drive: electric, pneumatic, manual
Design criteria: GB / T12238-1989
Flange size: GB / T9113.1-2000; GB / T9113.2-2000; GB / T9115.2-2000
Structure length: GB / T12221-1989
Pressure test: GB / T13927-1992; JB / T9092-1999
Contact purchase
shared：

Valve series

Design form

Pressure level

Specifications (in)

Applicable temperature oC

Shell material

Standard

815W series

Clip-on

150 level

2-1 / 2 "~ 30"

-29 ~ +260 
(carbon steel body) 
-46 ~ +260 
(stainless steel body)

WCB carbon steel 
CF8M 
Monel

API 609

815L series

Lugs

2-1 / 2 "~ 60"

830W series

Clip-on

300 level

3 "~ 24"

830L series

Lugs

3 "~ 36"

860W series

Clip-on

600 level

3 "~ 24"

860L series

Lugs

3 "~ 24"


 High-performance electric butterfly valve parameters

Electric Actuator

General Switch, Passive Contact Switch Type 
Potentiometer Type With Resistive Output 
Potentiometer Type With 4-20mA 
Regulated I / O 4-20mA

Explosion-proof electric actuator

EX d Ⅱ BT4 EX d11 CT6 
adjustable, switch type

Voltage

AC220V AC110V AC380 
DC12V DC24V DC110V

Nominal diameterDN50-700mm
Nominal pressure150LB-900LB
proper temperature

PTFE: -30 ~ + 180 ℃, Alloy: -30 ~ + 420 ℃

Connection methodOn the folder, lugs
Body structureTwo eccentric, three eccentric
Body materialWCB, 304,316
Valve plate material304,316
Seat liningPTFE, alloy
Suitable mediaSteam, liquid water, chlorine, oxygen, high vacuum, sulfur or corrosive, gas and so on
Electric valve wiring diagram and working principle

 

High-performance electric butterfly valve size data

DNEH2H1HCDFB1B2Approximate total weight kg
5096801555342491059043.323.328
6511911119257124910590492730
8013212123461324910590492732
10015713325863724910590543035
12518613528065924910590573037
15021615230167524910590573340
20027018738175524910590643650
250324232467960339195180714188
30038126053310263391951808148105