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A Series-Air valve
B Series-Regulating valve
C Series-Conical valve
D Series-Butterfly valve column
N Series-Needle valve
Q Series-Globe valve
P Series-Piston valve
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A Series-Air valve
B Series-Regulating valve
C Series-Conical valve
D Series-Butterfly valve column
N Series-Needle valve
Q Series-Globe valve
P Series-Piston valve
Type C Cone Valve