Explosion proof electric butterfly valve
valve body
Nominal diameter: DN40-DN1000
Body material: WCB, ductile iron, 304, 316
Connection mode: clip type, flange type, LT lug pair clip type
Pressure levels: PN10, PN16
Structural form: midline structure
Valve assembly
Valve plate material: ductile iron nickel plated, nylon coated, aluminum bronze, 304, 316, 316L, 1.4529, 2507
Stem material: stainless steel 410, 304
Applicable medium: water, liquid, gas, oil, powder, steam, acid and alkali corrosive medium.
Design and manufacture standard
Design and manufacture: GB/T12238-2008
Connection standard: JB/T 79.1-1994 ASME B16.10
Structure length: GB/T12221-2005 ASME B16.5
Pressure test: GB/T13927-2008
Electric actuator
Switch type: feedback signal: passive contact signal, \4-20mA\ resistance signal
Regulating type: input signal 4-20mA\0-10V\1-5V; feedback signal: 4-20mA\0-10V\1-5V
Voltage: AC220V\380V\110V\24V, DC12V\24V and so on; special voltage can be customized
Explosion proof grade: optional explosion proof EXdIIBT4
