Unidirectional knife gate valve isolated from outside

Series: NY, NYL Unidirectional seal / Additional bonnet / Isolated from ouside environment

NY 

NYL 

 

DN50-DN150 / 2“-6“ 10bar
DN200 / 8“ 8bar
DN250-DN300 / 10“-12“ 6bar
DN350-DN400 / 14“-16“ 5bar
DN450-DN600 / 18“-24“ 3bar
DN700-DN1400 / 28“-56“ 2bar

 

DN50-DN2000/2“-80“ 16bar
DN2200-DN3000/88“-120“ 10bar

 

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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