GDQ series pneumatic high vacuum baffle valve is compressed air driven through the solenoid valve Gaibian pneumatic steering the direction of promoting the piston moves up and down, driving up and down the stem to open or close the valve plate, so as to achieve in a vacuum system connect or disconnect the flow purposes. GDQ-j-type pattern for the corner pass, GDQ-s model for the mouth of the links with pre-pumping type. Applicable to the work of the media to air and non-corrosive gases.

Main technical performance

Outline dimension and connection size