Electric stainless steel flange butterfly valve

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Electric stainless steel flange butterfly valve

Product model: D943W
Nominal diameter: DN40-DN3000
Pressure level: PN16, PN25, PN40Mpa
Body material: 304, 316
Valve plate material: 304, 316+STL
Seat material: alloy +STL
Connection: to clip type, flange type
Structure: eccentric structure
Flange standards: GB, ANSI, JIS, DIN
Electric actuator: switch type, regulation type, explosion proof type
Voltage level: AC220V, AC110, AC380V, DC24V, DC12 and so on

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产品详细

[valve assembly]
Seat seal: EPDM：-30℃～120℃ NBR ：-30℃～80℃ PTFE：-30℃～140℃ VITON：-30℃～150℃
Valve plate: 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.

[electric actuator]
Switching 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 type EXdIIBT4

[valve structure]

[Standard parameter]

Design standard	GB/T12238-2008
Structural length	GB/T12221-2005
Connection standard	JB/T 79.1-1994
Pressure test	GB/T13927-2008

[Adaptive condition]
Now widely used in petroleum, chemical industry, gas equipment, nuclear power equipment, water treatment, air conditioning, iron and steel metallurgy, industrial furnace, canned equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, bio pharmaceutical, food machinery, textile, papermaking and other industries, is the preferred product construction the construction of national defense science and technology.