Electric Butterfly Valve

Body:ASTM A536 65-45-12, WCB, CF8M
Disc:ASTM A536 65-45-12 Nylon coated, CF8, CF8M
Seat:EPDM,NBR,FRM.PTFE
Stem:SS420,SS431
Body style:wafer
Nominal diameter:2″ – 80″ (DN50mm – DN2000mm)
Flange accommodation:DIN PN10 PN16,JIS 5K 10K,ANSI CLASSS 150LB
Electric actuator: ON-OFF type, adjustable type







Description

Technical parameters

BodyASTM A536 65-45-12, WCB, CF8M
DiscASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
SeatEPDM,NBR,FRM.PTFE
StemSS420,SS431
Body stylewafer
Nominal diameter2″ – 80″ (DN50mm – DN2000mm)
Top flangeISO5211
Operating pressure:16bar for DN50-DN300, 10bar for DN350-DN2000
Temperature range:-20 °C to + 140 °C (depending on pressure, medium and material)
Flange accommodationEN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN10/ PN16
JIS 5K/10K
Electric actuator

On-off type: feedback signal: Passive contact signal/4-20mA/ resistance signals.
Regulation type: Input signal 4-20mA/0-10V/1-5V;
Feedback signal: 4-20mA/0-10V/1-5V
Voltage: AC220V\380V\110V\24V、DC12V\24V etc;Special voltage can be customized.
Explosion-proof class: Can be choose explosion-proof type EX d IIBT4

TypeControl typeFunction
Electric actuatorON-OFF typeFeedback: the active signal, passive contact signal, resistance, 4-20mA
Regulation typeInput and output signal: 4-20mA, 0-10v, 1-5v, switch, MODBUS, PROFIBUS field bus
Filed operationThe field, remote control switch regulation and MODBUS, PROFIBUS field bus

Outline size drawing: 

electric butterfly valve size

DNAHH1dDn-dL
501573408052.61254-1642
651573548964.41454-1645
801573609578.91608-1645
100208410114104.11808-1652
125208423127123.42108-1655
150208435139155.92408-2055
200256485175202.82958-20/12-2060
250256518203250.8350/35512-20/12-2466
300256562242301.9400/41012-20/12-2476
350280622267334460/47016-20/16-2476
400280644301390515/52516-24/16-2786
450280686381441565/58520-24/20-27105
500387492620/65020-24/20-30130
600457593725/77020-27/20-33151

 

wire drawing

Electric butterfly valve wire drawing
Complete with POE sereis electric actuator

Electric butterfly valve wire drawing


On-off type with light indicator signal feedback

On-off type with light indicator signal feedback
On-off type with light indicator signal feedback

On-off type with passive contact signal feedback
On-off type with passive contact signal feedback

On-off type with resistance potentiometer feedbace wiring diagram
On-off type with resistance potentiometer feedbace wiring diagram

AC380V three-phase power supply wiring diagram with passive signal feedback
AC380V three-phase power supply wiring diagram with passive signal feedback

DC24V DC12V direct on-off type wiring diagram
DC24V DC12V direct on-off type wiring diagram

Intelligent regulation type electric actuator wiring diagram AC220V AC380V DC24C the wire drawing are the same.
Intelligent regulation type electric actuator wiring diagram
AC220V AC380V DC24C the wire drawing are the same.