HSI Series
HSI SERIES The HSI knife gate valve was specially developed for use in pipelines at risk of dust explosions, to prevent explosions from spreading beyond the valve installation point. With a closing time of 23 milliseconds, it makes a significant contribution to protecting human life at work, as well as systems with explosive gas and dust mixtures.
CHARACTERISTICS “SpeedWey” HSI Series
Nominal sizes: 65 – 400 mm
Material: Stainless steel
Pressure rating: 0 – 16 bar
Flange drilling: PN16, ANSI Class 150 , DIN 11864-2
Face to face dimension: Special length