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| Production enforce standard | |
| Design and manufacture --- Api600,API6D Face to Face --- ANSI B16.10,API6D Flange Dimension --- ANSI 16.5 Butt Welding Dimension --- ANSI B 16.25 Pressure Temperture Lating --- ANSI B 16.34 Inspection And Test --- API598,API6D | |
| Chief property and specifiecation | |
| Nominal pressure --- Lb150-Lb2500 Shell Test --- 3.0Mpa-64Mpa Water Seal Test --- 2.2Mpa-47Mpa Air Seal Test --- 0.4-0.7MPa | |
| Material For Main Parts | |
| Body Conver Disc --- Wcb,WC1,WC6,WC9,C5,C12,CF8,CF8M,CF3,CF3M Stem --- 2Cr13,38CrMoAI,25Cr2MoV,F304,F316,F304L,F316L Sealing Face --- 13Cr,STL,PTFE,Nylon Packing --- Flexible Graphite,Enhanced,Graphite ,SFB/260,PTFE Working Temperature --- ≤200 oC - ≤450 oC Suitable Medium --- Water,Steam,Peroleum Propoducts,Nitric acid,Acetic acid,Urea | |
