NTGD Knife Gate Valve, Your Knife valve Expert of Proven Quality & Trustworthy Service

NTGD knife gate valve company is an ISO certified knife gate valve manufacturer. NTGD specialized in manufacturing knife gate valve, including pneumatic knife gate valve, manual knife gate valve, through conduit knife gate valve, bidirectional knife gate valve with lug or wafer connection end. Our knife gate valves are designed according to the latest industrial standard ANSI, ASME and DIN.

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