Stainless steel flange as pneumatic valve J41H images

Stainless steel flange as pneumatic valve J41H connection mode for flange of stainless steel by the pneumatic valve, subject to compulsory sealed pneumatic valve, pneumatic valve in closed, must to pressure pneumatic disc, to force a sealing surface does not leak. As the workings of a pneumatic valve pneumatic valve lever is rising, the handwheel with the pneumatic valve stem rotation and upward movement, when the opening of pneumatic disc height, is 25% ~ 30% of nominal diameter, flow has reached maximum, said the pneumatic valve to full open position. So by the pneumatic valve fully open position, should be determined by pneumatic disc trip.






flange by the pneumatic valve is suitable for the nominal pressure PN1. 6 ~ 16. 0 mpa, the working temperature 29 ~ 550 ℃ in the petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, such as all kinds of working condition of pipeline, cut off or connect medium. Applicable medium: water, oil, steam, acid medium, etc. Operation mode: manual, gear drive, electric, pneumatic, etc.


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