PRODUCTS > Butterfly valve > Soft sealing double eccentric flanged butterfly valve

                  Soft sealing double eccentric flanged butterfly valve

                  Product model: D342X
                  Nominal diameter: DN50~3000mm
                  Nominal pressure: PN0.6~1.6MPa
                  Suitable temperature: -15℃~+110℃
                  Applicable medium: water, oil, gas and various corrosive mediums
                  Body material: cast iron / ductile iron
                  Seat material: 316 stainless steel

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                  [Essential information]
                         The soft sealing butterfly valve eccentric flanged butterfly valve newly developed by our factory, mainly applicable to water plants, power plants, steel smelting, chemical industry, papermaking, water projects, environmental infrastructure construction system for drainage, especially suitable for the water pipeline as the regulation and the use of closure devices.

                  [Standard parameter]

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


                  [Valve features]

                  1, The structure is simple, compact, light weight, 90 degree rotation, fast switching.
                  2, reasonable design, easy to assemble and disassemble, easy to maintain.
                  3, adopt eccentric structure to reduce the friction of the sealing ring and prolong the service life of the valve.
                  4, completely sealed, leakage is zero.
                  5, replace the valve plate, sealing ring, O ring, butterfly plate, rotating shaft and other materials, can be applied to a variety of media and different temperatures.[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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