Stainless steel flange by the pneumatic valve American standard images

American standard by the pneumatic valve is in accordance with the standards of the design, manufacture, production, testing by the pneumatic valve, pneumatic valve body shape for the drum or streamline, groove shape for straight-through, fluid resistance is small. Mainly used for gas, liquid medium on the pipeline as opening and closing device, connected or truncated medium flow, does not apply to adjust medium flow; The advantages of small flow resistance, opening and closing the effort, American standard flange by the pneumatic valve is suitable for the pressure in Class150 ~ 300, working temperature of 29 ~ 550 ℃ in the chemical, petroleum, metallurgy, papermaking, pharmaceutical and other industries.





stop pneumatic valve American standard gb as the difference between the pneumatic valve:



flange by the pneumatic valve American standard: according to the American standard design and manufacture of pneumatic valve, pneumatic valve body for oval shape.


gb flange by pneumatic valve: according to our standard design and manufacture of pneumatic valve, pneumatic valve body similar to S type.



1, the national standard by the pneumatic valve nominal diameter of the unit is mm, American standard cut-off pneumatic valve nominal diameter of the unit is in ( Inches) 。

2, nominal diameter: American standard used in ( Inches) , national standard using mm ( mm） ；

3, the structure length is different, the flange standard American standard and national standard is not the same.

4, inspection requirements, American standard pneumatic valve inspection requirements than the elevation.

5, pneumatic valve body material: the labeling of pneumatic valve body material is not the same, according to the country's steel grade.

related products: electric pneumatic valve flange by the pneumatic valve flange deadline