PRODUCTS > Butterfly valve > Electric stainless steel flange butterfly valve

                  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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                  [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 standardGB/T12238-2008
                  Structural lengthGB/T12221-2005
                  Connection standardJB/T 79.1-1994
                  Pressure testGB/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.


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