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CC-A ultra high vacuum plug valveCC-A ultra high vacuum plug valve - 
CCQ-A pneumatic ultra high vacuum plug valveCCQ-A pneumatic ultra high vacuum plug valve - 
GM high vacuum diaphragm valveGM high vacuum diaphragm valve - 
Model GDQ pneumatic high vacuum baffle valveModel GDQ pneumatic high vacuum baffle valve - 
GDQ-JS pneumatic high vacuum baffle valveGDQ-JS pneumatic high vacuum baffle valve - 
GDQ-J-A pneumatic high vacuum baffle valveGDQ-J-A pneumatic high vacuum baffle valve - 
GD-J (b) manual high vacuum baffle valveGD-J (b) manual high vacuum baffle valve - 
Shape and connection dimensionsShape and connection dimensions - 
GDQ-J (b) electric and pneumatic high vacuum baffle valveGDQ-J (b) electric and pneumatic high vacuum baffle valve - 
GD-J high vacuum baffle valveGD-J high vacuum baffle valve - 
GDQ pneumatic high vacuum baffle valveGDQ pneumatic high vacuum baffle valve - 
GDC-J electromagnetic high vacuum baffle valveGDC-J electromagnetic high vacuum baffle valve - 
GDC-Q5/GDC-5 electromagnetic vacuum valveGDC-Q5/GDC-5 electromagnetic vacuum valve - 
GQC electromagnetic high vacuum charging valveGQC electromagnetic high vacuum charging valve - 
GYC-JQ high vacuum electromagnetic pressure difference charging valveGYC-JQ high vacuum electromagnetic pressure difference charging valve - 
DYC-JQ electromagnetic vacuum pressure charging valveDYC-JQ electromagnetic vacuum pressure charging valve - 
DYC-Q low vacuum electromagnetic pressure difference charging valveDYC-Q low vacuum electromagnetic pressure difference charging valve - 
DDC-JQ-B electromagnetic vacuum belt charging valveDDC-JQ-B electromagnetic vacuum belt charging valve - 
Note: GI-63 flange connection is GB/T6070 standard DDC-JQ electromagnetic vacuumNote: GI-63 flange connection is GB/T6070 standard DDC-JQ electromagnetic vacuum - 
GI-A high vacuum butterfly valveGI-A high vacuum butterfly valve - 
GI high vacuum butterfly valveGI high vacuum butterfly valve - 
GI-C high vacuum butterfly valveGI-C high vacuum butterfly valve - 
GIQ-A pneumatic high vacuum butterfly valveGIQ-A pneumatic high vacuum butterfly valve - 
GIQ pneumatic high vacuum butterfly valveGIQ pneumatic high vacuum butterfly valve - 
GIQ-B pneumatic high vacuum butterfly valveGIQ-B pneumatic high vacuum butterfly valve - 
GID-A electric high vacuum butterfly valveGID-A electric high vacuum butterfly valve - 
GID electric high vacuum butterfly valveGID electric high vacuum butterfly valve - 
GU vacuum (pressure) ball valveGU vacuum (pressure) ball valve - 
GUQ pneumatic vacuum (pressure) ball valveGUQ pneumatic vacuum (pressure) ball valve - 
GUD electric vacuum (pressure) ball valveGUD electric vacuum (pressure) ball valve