設(shè)計(jì)與制造 Design and Manufacture |
?結(jié)構(gòu)長度 Face to face/ End to end |
法蘭尺寸 FlangeDimension |
對(duì)焊連接尺寸 Butt welding dimension |
壓力-溫度Pressure Temperature Lating |
試驗(yàn)-檢驗(yàn)Inspection and Test |
公稱壓力PN(Lb) NominalPressure |
?強(qiáng)度試驗(yàn) Shell Test |
水密封試驗(yàn) ? WaterSeal Test |
?氣密封試驗(yàn) Air SealTest |