āļāļģāļāļāļīāļāļēāļĒāļŠāļīāļāļāđāļēāđāļāļāļĒāđāļ
20K DUCTILE IRON,LIFT CHECK VALVE,UNION BONNET,SCREWED ENDS.,END TO END:KITZ STANDARD,END CONNECTION:JIS B0203,WALL THICKNESS:KITZ STANDARD,TEST STANDARD:KITZ STANDARD ,ãŧStatic water -10âï―+120âïž2.8MPa /ãŧSteam, air , gas, oil, pulsing water -10âï―+120âïž2.5MPa
Lift Type, Union Bonnet
120šC Static water 400 psi
220šC Steam air, gas, oil 360 psi
300šC Steam air, gas, oil 330 psi
350šC Steam air, gas, oil 290 psi


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