Bi-directional polyurethane lined knife gate valve

Series: NP Bi-directional seal / 2PC body design / Full port design / No medium retention in the valve body / Long service life, suitable for the application in mining

DN50-DN200/2“-8“ 16bar
DN250-DN400/10“-16“ 10bar
DN450-DN600/18“-24“ 8bar
DN650-DN800/26“-32“ 6bar

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Characteristics and details

Connection type: wafer, lug, flange
Design Standard: MSS SP-81
Flange Standard: DIN EN 1092 / ANSI B16.5 / others
Face-to-face: MSS SP-81 / customer specification
Test Standard: DIN EN 12266 / API-598
Operation: manual, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear