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Electric wafer butterfly valve

Products > Butterfly valve > Electric wafer butterfly valve

Electric wafer butterfly valve

Model: D971X
Nominal diameter: DN25 ~2000mm
Nominal: PN1.0 ~ 1.6MPa
Main material: WCB, ductile iron, 304,316
Connection: Wafer, flange, LT Wafer lug
design and manufacture : GB / T12238-2008
Connection standards: JB / T 79.1-1994 ASME B16.10
Structure length: GB / T12221-2005 ASME B16.5
Pressure test: GB / T13927-2008
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Valve assembly 

Valve plate material: ductile iron nickel, nylon coating, aluminum bronze, 304,316,316 L, 1.4529,2507

Valve stem material: stainless steel 410,304


Electric Actuator 

Switch type: Feedback signal: Passive contact signal \ 4-20mA \ Resistance signal

Adjustment: 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 level: optional explosion-proof EXdIIBT4


The main dimensions and weight (PN1.0 / 1.6MPa)

DN (mm)ABCD1Ln-ΦKE4-Φ1Φ2GWeight WT (kg)
501408043125324-197757.154-6.712.61003.34
651528946145324-197757.154-.6712.61203.94
801599545.21160328-197757.154-.6712.61274.05
10017811452.07180328-199269.854-10.315.771565.48
12519012755.5210328-199269.854-10.318.921907.66
15020313955.75240328-239269.854-10.318.922128.5
20023817560.58295458-2311588.94-14.322.126825
250268203683504512-2311588.94-14.328.4532531.4
30030624276.94004512-23140107.954-14.331.640345.9
35036826776.174604516-23140107.954-14.331.643654