PRODUCTS > Butterfly valve > Flange soft sealing butterfly valve

                  Flange soft sealing butterfly valve

                  Product model: D341X
                  Nominal diameter: DN50~1000mm
                  Nominal pressure: PN0.6~1.6MPa
                  Suitable temperature: ≤120℃
                  Body Material: kinds of rubber, PTFE
                  drive forms: manual, worm gear, gas transmission, electrical transmission
                  medium: air, water, water, steam, gas, oil, etc.
                  flange connection: GB / T9113.1-2000; GB / T9115.1-2000 ; JB78

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                  [standard parameters]

                  Design standardGB/T12238-2008
                  Structure 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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