10SFBF
10K DUCTILE IRON LIFT CHECK VALVE FLANGED ENDS,SCREWED COVER,FLAT FACE.,END TO END:JIS B2011,END CONNECTION:JIS B2239 10K,WALL THICKNESS:KITZ STANDARD,TEST STANDARD:KITZ STANDARD
,ãŧStatic water -10âï―+120âïž1.4MPa /ãŧSteam, air , gas, oil, pulsing water -10âï―+120âïž1.0MPa