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Wafer double eccentric butterfly valve

Wafer double eccentric butterfly valve

Wafer double eccentric butterfly valve DN40-DN1200 Ductile iron Valve Body DISC:duttile iron/Stainless steel Butterfly from China BTVAL Seal:SS/PTFE/EPDM/NBR Valve Shaft:SS410/SS304 customization Butterfly from China BTVAL
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 Wafer double eccentric butterfly valve

Butterfly Valve Material of parts:

Body:GGG50/40 Ductile iron

Stem:2Cr13/SS304/SS316/Carbon Steel

Disc:Ductile Iron,SS304,SS316

Gasket:NBR,PTFE,EPDM,Teflon

Seat:NBR,EPDM,PTFE,RPTFE

Packing:NBR,PTFE,EPDM,Teflon

Handle:WORM GEAR /Handlevel for small size

Material:ASTM A536 65-45-12/Q235 Thick Press Plate