Ningbo City Apparatus Valve Factory
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Ultra high vacuum flapper valve
High vacuum flapper valve
Ordinary type high vacuum (pressure) ball valve
Type a high vacuum(pressure)ball valve
Butterfly valve
Vacuum charging valve Vacuum electromagnetic pressure difference type charging valve
Trimming valve
The diaphragm valve
Flow monitor
Vacuum pipeline accessories
ISO Ripple Manager
ISO fixed internal welding flange
ISO caliper bolts
KF reducing flange
KF welding flange
KF four-way flange
KF tee flange
KF straight through flange
KF elbow flange
KF stainless steel bellows
KF clamp assembly
KF gauge connector
GW-J-T
High vacuum fine adjustment valve