Light Weight Steel Shaft Butterfly Valve is a lug type gear operated butterfly valve available in sizes ranging from 40 mm to 1800 mm. The Butterfly Valve is capable of working under pressure ranges of PN 0.6, PN 1.0, PN1.6, PN 2.5 and PN 4.0. The Butterfly Valve has the body made of cast iron, ductile iron, cast carbon steel or stainless steel to ensure durability of use. The Light Weight Steel Shaft Butterfly Valve has the seat made of Nitrile, EPDM, Silicon, Viton, Neoprene or Butyl material.