cast iron strainer a.material:WCB ,stainless steel or cast iron b.Port size:20-500 c.Nominal pressure:1.0mpa/1.6mpa(150LB) cast iron strainera.material ... °CSuitable mediumshellseal1.62.41.76≤250Water,stream,oilMaterial for main parts:Body ,bonnetcast iron ,ductile iron ,stainless steelstrainerstainless steel ,1CR18NI9TIProductions:We can produce gate ...