PRODUCTS > Butterfly valve > Electric soft sealing single eccentric flange butterfly valve

                  Electric soft sealing single eccentric flange butterfly valve

                  Product model: D943X
                  Nominal diameter: DN100~500mm
                  Nominal pressure: PN0.6/1.0MPa
                  Applicable temperature: -15℃~+80℃
                  Applicable medium: fresh water, sewage, air, etc.
                  Main material: aluminum alloy
                  Pneumatic actuator: three stage pneumatic actuator


                  [valve assembly]
                  Seat seal: EPDM:-30℃~120℃         NBR :-30℃~80℃         PTFE:-30℃~140℃        VITON:-30℃~150℃
                  Valve plate: ductile iron, nickel plated, nylon coated, aluminum bronze, 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.

                  [pneumatic actuators]
                  Double acting: three stage pneumatic actuators are: 0°-45°-90° (order, please determine the middle value)
                  Single acting: when the gas source fails, the air supply failure is opened; 0°-45°-90° (order, please determine the middle value)

                  [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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