PRODUCTS > Butterfly valve > Electric flange type hard sealing butterfly valve

                  Electric flange type hard sealing butterfly valve

                  Product model: D943H/Y
                  Nominal diameter: DN40-DN3000
                  Body material: WCB, 304, 316
                  Valve plate material: WCB, 304, 316+STL
                  Seat material: alloy +STL
                  Connection: to clip type, flange type
                  Structure: eccentric structure
                  Flange standards: GB, ANSI, JIS, DIN
                  Pressure level: PN16, PN25, PN40Mpa
                  Electric actuator: switch type, regulation type, explosion proof type
                  Voltage level: AC220V, AC110, AC380V, DC24V, DC12 and so on


                  [Standard parameter]

                  Design standardGB/T12238-2008
                  Structural lengthGB/T12221-2005
                  Connection standardJB/T 79.1-1994
                  Pressure testGB/T13927-2008

                  [Valve features]

                  1, unique structure, small size, light, flexible operation, labor-saving and convenient;
                  2, reliable sealing, sealing can be achieved without leakage;
                  3, flow characteristics tend to linear, regulatory best;
                  4, the use of three eccentric principle, so that the sealing surface is similar to zero loss, extending the valve life;
                  5, a wide range of applications. Such as: can be used in water, steam, oil, air, gas and other media;
                  6 、 suitable for various temperature and pressure levels below 6.4MPa, corrosion resistance of various media pipelines.

                  [Valve structure drawing]

                  [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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