
Gate Valve Series
KZ41H Graduated Hard Seal Cast Iron Flange Protective Gate Valve, Rising Stem Wedge Copper Seat Scale Gate Valve
Also known as: Civil air defense protective gate valve, copper seat hard seal protective gate valve, cast iron protective gate valve with scale, rising stem copper core flange protective gate valve, air defense pipeline gate valve
DN40-1200mm
Execution Standard
GB/T 13927(GB), JIS, ASME, DIN, BS
Drive Type
Manual
Application Industry
Civil air defense engineering, underground pipe gallery, municipal water supply, water plant, industrial clean water pipeline
Material
Grey Cast Iron
Model
KZ41H-10、KZ41H-16
**KZ41H graduated hard seal cast iron flange protective gate valve**, specially designed for civil air defense engineering. Rising stem wedge structure, scale marks on stem for direct opening reading. Cast iron body, copper alloy metal sealing pair with good wear and corrosion resistance. Flange connection, anti-rust treated stem, smooth operation. PN10,PN16 available. Flange options: GB, ASME, DIN, BS, JIS. Widely used for civil air defense, underground pipe gallery, municipal water supply and industrial clean water pipeline.





