G41W / G41J diaphragm valve
Main material
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: Cast iron
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber

G41Fs type diaphragm valve
Main material
Handwheel: cast iron
Valve cover: cast iron, ductile iron, cast steel, stainless steel
Stem: carbon steel
Disc: cast iron, carbon steel
Diaphragm: fluoroplastic
Valve body: cast iron, ductile iron, cast steel, stainless steel
Lining: Fluoroplastic

EG41W / EG41J diaphragm valve
Main material
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: Cast iron
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber

EG41Fs type diaphragm valve
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: rubber
Diaphragm: fluoroplastic
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: unlined, fluoroplastic

G45J DC type diaphragm valve
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: Cast iron
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel

EG46W / EG46J Straight-through diaphragm valve
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel
Disc: cast iron, carbon steel
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber

G6K41J pneumatic normally open diaphragm valve
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: cast iron, carbon steel
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber
Cylinder: cast iron

G6B41J
Handwheel: cast iron
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Stem: carbon steel, stainless steel
Disc: cast iron, carbon steel
Separator: rubber
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber
Cylinder: cast iron