Parsing D971X wafer electric soft sealing butterfly pneumatic valve

test standard GB/T -
a, DX wafer electric pneumatic valve sealing butterfly product overview
double eccentric flanged butterfly pneumatic valve structure is compact, soft seal centerline wafer butterfly valve pneumatic valve. ° slewing switch easily, reliable sealing, long service life, is widely used in water plant, power plants, steel mills, paper making, chemical industry, food and so on water supply and drainage system, used as adjustment and globe.
2, DX wafer electric characteristics of soft sealing butterfly pneumatic valve
have the close tight sealing function, the pneumatic valve adopts double eccentric structure. Sealed performance is reliable.
long service life. Seal material selects the stainless steel and nitrile matching oil resistant rubber.
can also be located on the butterfly plate and rubber seal on the pneumatic valve body. Applicable to different characteristics of medium, for the user to choose from.
the intensity is high, the butterfly plate adopts the structure framework. Flow area is large, small flow resistance.
can be used in different medium. The whole of the lacquer that bake, can effectively prevent corrosion and sealing pneumatic valve seat sealing materials should be replaced.
when the device is not controlled by the medium flow direction, the pneumatic valve has two-way sealing function. Also not affected by spatial location, can be in any direction.
flexible operation, the unique structure of pneumatic valve. And more convenient.
3, DX wafer electric soft sealing butterfly main technical parameters of pneumatic valve
nominal menstruation DNmm
nominal pharmacological PNMPa. 。 。
sealing test ( MPa。 。 。
strength test ( MPa。 。 。
applicable temperature nitrile rubber: - ℃ ~ ℃ fluorine rubber: - ℃ ℃ ~
applicable medium water, air, gas, oil and weak corrosive fluid
leakage rate in accordance with GB/T - Specification
drive worm gear drive, electric, pneumatic, hydraulic,
4, DX wafer electric soft sealing butterfly major parts of the pneumatic valve data name information

parts WCBQT - pneumatic valve body HTHT WCBQT -
butterfly plate Pneumatic valve spindle Cr HTHT

nitrile oil resistant rubber sealing ring packing flexible graphite

5, DX wafer electric pneumatic valve sealing butterfly specification standard GB/T -
manufacturing
the flange standard GB - G b。 -
structure specification GB - length