Van cổng dao loại Wafer cho các ứng dụng nước
Knife Gate Valves
Face-to-face: EN 558-1 series 20, ISO 5752 series 20. Flange accommodation: DN 50 - DN 300: EN 1092 PN 10, ASME/ANSI B 16.5 Class 150. DN 350 - DN 1600: EN 1092 PN 10 => DN 700: ANSI B16.47 Class 150, series A AS 2129 Table D and E.