設(shè)計與制造 Design and Manufacture |
結(jié)構(gòu)長度 Face to face/ End to end |
法蘭尺寸 FlangeDimension |
壓力-溫度Pressure Temperature Lating | 試驗-檢驗Inspection and Test |
JIS B2073 B2083 | JIS B2002 | JIS B2212 B2214 | JIS B2073 B2083 | JIS B2003 |
設(shè)計與制造 Design and Manufacture |
強度試驗 Shell Test |
水密封試驗 WaterSeal Test |
氣密封試驗 Air SealTest |
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MPa | Lbf/in2 | MPa | Lbf/in2 | MPa | Lbf/in2 | |
150 | 3.0 | 430 | 2.2 | 315 | 0.4-0.7 | 60-100 |
300 | 7.7 | 1110 | 5.7 | 815 | ||
600 | 15.3 | 2220 | 11.3 | 630 | ||
900 | 23.0 | 3330 | 17 | 2445 |
閥體蓋瓣 Body Cover Disc |
閥桿 Stem |
密封面 Sealing Face |
墊片(環(huán)) Sealing Shim |
填料 Packing | 工作溫度℃ Working Temperature | 適用介質(zhì)Suitable Medium |
WCB | 2Cr13 |
13Cr STL 木體材料 With Body Material 尼龍 Nylon |
增強柔性石墨 13Cr/柔性石墨Enhanced Flexible Graphite 1Cr13/Flexible Graphite SFB-2 08軟鋼 08 Soft Steal F304 F316 F304L F316L |
柔性石墨 增強柔性石墨 Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE |
≤425 |
水 蒸汽 油品 Water Steam Petroleum Products |
WC1 | 38CrMoAl 25Cr2MoV | ≤425 | ||||
WC6 | ≤540 | |||||
WC9 | ≤570 | |||||
C5 C12 | ≤540 | |||||
CF8 | F304 | ≤200 |
硝酸 醋酸 尿素 Nitric acid Acetic acid |
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CF8M | F316 | |||||
CF3 | F304L | |||||
CF3M | F316L |
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