... ,Africa,South America. 4.EPDM seat ISO9001 Cast Iron Gate Valve Specification:1. Size: 1-1/2”-24 ... Firefighting / Fire fighting, or other industries. Pressure Testing & Quality Control: Working Pressure10 bar / 16 bar / 125 lbs ... PartsMaterialsBodyGrey iron, Ductile iron, Carbon steel, Stainless steelDisc Grey iron, Ductile iron, Carbon steel, Stainless steel, with or without EPDMSeatEPDM / NBR / ...