Electric Butterfly Valves

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






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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

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