20K DUCTILE IRON,GLOBE VALVES,BOLTED BONNET,OUTSIDE SCREW & YOKE,FLANGED ENDS.,END TO END:JIS B2002,END CONNECTION:JIS B2239 20K,WALL THICKNESS:KITZ STANDARD,TEST STANDARD:KITZ STANDARD
120℃ Static water:2.75MPa,
220℃ Steam, air, gas, oil:2.45MPa
300℃ Steam, air, gas, oil:2.26MPa
350℃ Steam, air, gas, oil:1.96MPa,
| Test Pressure(MPa) Inspection Standard:KITZ St'd-7 | *=Periodic Test |
| Water | Air | | Shell | 4.2*(2-8inch,50-200mm) | 2.8(2-inch,50-mm) | | Seat | - | 0.6(2-8inch,50-200mm) | | Back Seat | - | -
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