... Strainer Valve in FC,FCD,SC material Standard /Non Standard as per customer's requirement OEM Available grey iron casting valve parts ... parts. Material can be reached cast iron,grey iron,ductile iron,steel,carbon steel,stainless steel,copper,brass,bronze,aluminum,zinc etc ... Vessel parts etc.. 2.Product instruction: • Material:cast iron,ductile iron,steel casting,GG50,GG40,GGG50,GGG40 etc • Process:sand ...