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China Huanggong Group Co.,, Ltd
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 Model Number |
ANSI Valve - Gate Valve |
| Production enforce standard |
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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 |
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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 |
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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 |
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