Gate Valve, Pneumatic Drive,CCD-250A DN250 , 1E+5-1E-7 Pa New type of Ultrahigh Vacuum Gate valve are ultra thin type gate valves developed based on original valve, are applicable for ultrahigh vacuum. Exteranl ... Read More
Gate Valve , CCD series, Electric drive,CCD-400B ND400 , 1E+5-1E-7 Pa , Eletric New type (B) of Ultrahigh Vacuum Gate valve are ultra think type gate valves developed based on original valve, are applicable for ... Read More