Product description
Hard Seal butterfly valve Nominal Diameter: DN100-DN2400 Nominal Pressure PN0.1-2.5 Applicable Medium Dust flue gas,air,gas,dust Suitable Temperature -30~+250℃(According to seat material) Body Material Cast steel,manganese steel,alloy steel Plate Material Carbon steel,alloy steel,stainless steel Drive Mode Manual ,worm gear drive,pneumatic,electric,hydraulic.