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
,・Static water -10℃~+120℃:1.4MPa /・Steam, air , gas, oil, pulsing water -10℃~+120℃:1.0MPa