阀门公英制转换表

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英寸In.1/81/43/81/23/4111/411/2221/2331/2456810121416公称毫米DN4610152025324050658090100125150200250300350400通径英寸In.18202426283032343642485460647280848896Size毫米DN4505006006507007508008509001050120013501500160018002000210022002400符号Symbol被乘数Multiply乘数By积ToObtain符号SymbolIn.英寸Inches2.54公分CentimetersCm.Ft.英尺Feet30.48公分CentimetersCm.长度Mm.毫米Millimeters0.03937英寸InchesIn.LengthCm.公分Centimeters0.3937英寸InchesIn.m.米(公尺)Meters3.2808英尺FeetFt.Oz.盎司Ounces28.35克GramsG.质量Lb.磅Pound0.4536公斤KilogramsKg.(重量)G.克Grams0.03527盎司OuncesOz.MassKg.公斤Kilograms2.205磅PoundLb.符号Symbol被乘数Multiply计算公式Expression计算结果ToObtain符号Symbolooo温度F华氏Fahrenheit(F-32)x5÷9摄氏CelsiusCTemperatureoooC摄氏CelsiusCx9÷5+32华氏FahrenheitF符号Symbol被乘数Multiply乘数By积ToObtain符号Symbol22In.平方英寸SquareInches6.45平方公分SquareCentimetersCm.面积22Ft.平方英尺SquareFeet0.0929平方米SquareMetersM.Area22Cm.平方公分SquareCentimeters0.155平方英寸SquareInchesIn.Fl.Oz.流体盎司FluidOunces29.5625毫升MillilitersMl.Qt.夸脱Quart0.946公升LitersL.Gal.加仑Gallons3.785公升LitersL.33Ft.立方英尺CubicFeet0.0283立方米CubicMetersM.体积Ml.毫升Milliliters0.0338流体盎司FluidOuncesFl.Oz.(容积)L.公升Liters1.0571夸脱QuartQts.VolumeL.公升Liters0.2642加仑GallonsGal.33M.立方米CubicMeters35.34立方英尺CubicFeetFt.3-43In.立方英寸CubicInches5.787x10立方英尺CubicFeetFt.33Ft.立方英尺CubicFeet1728立方英寸CubicInchesIn.3Ft.立方英尺CubicFeet7.48052美制加仑Gallons(USLig)Gal.压力磅/平方英寸无符号PSI0.069BarPressurePoundsPerSq.In.(nosymbol)磅/平方英寸千帕PSI6.89KpaPoundsPerSq.In.Kilopascals磅/平方英寸公斤/平方公分2PSI0.07Kg/Cm.PoundsPerSq.In.KilogramPerSq.Centimeter

1磅/平方英尺公斤/平方米22Lb./Ft.4.88Kg/M.PoundsPerSq.Ft.KilogramPerSq.Meter千帕磅/平方英寸Kpa0.145PSIKilopascalsPoundsPerSq.In.公斤/平方公分磅/平方英寸2Kg/Cm.14.22PSIKilogramPerSq.CentimeterPoundsPerSq.In.无符号磅/平方英寸Bar14.5PSI(nosymbol)PoundsPerSq.In.英寸汞柱（零摄氏度）气压Atmospheres29.92oInchesofMercury(at0C)磅/平方英寸气压Atmospheres14.7PoundsPerSq.In.英尺水柱磅/平方英寸0.4335FeetofWaterPoundsPerSq.In.英寸汞柱磅/平方英寸0.4912InchesofMercuryPoundsPerSq.In.磅/平方英寸英尺水柱2.307PoundsPerSq.In.FeetofWater磅/平方英寸英寸汞柱2.036PoundsPerSq.In.InchesofMercury磅级和公称压力对照表磅级15030040060080090015002500Class2.5公称压力1.64.06.310.0-15.025.042.0PN(MPa)2.05.0阀门公称压力系列MPa(bar)0.05(0.5)0.1(1.0)0.25(2.5)0.4(4.0)0.6(6.0)0.8(8.0)1.0(10.0)1.6(16.0)2.0(20.0)2.5(25.0)4.0(40.0)5.0(50.0)6.3(63.3)10.0(100.0)15.0(150.0)16.0(160.0)20.0(200.0)25.0(250.0)28.0(280.0)32.0(320.0)42.0(420.0)50.0(500.0)63.0(630.0)80.0(800.0)100.0(1000.0)125.0(1250.0)160.0(1600.0)200.0(2000.0)250.0(2500.0)335.0(3350.0)符号Symbol被乘数Multiply乘数By积ToObtain符号Symbol立方英尺/分磅（水）/分62.43CubicFeet/Min.PoundsofWater/Min.流量立方英尺/秒加仑/分448.831FlowCubicFeet/Sec.Gallons/Min.立方米/小时美制加仑/分4.4033m/hrUSGPM

2马力Horsepower33,000英尺磅/分Ft.-Lb./Min.马力Horsepower550英尺磅/秒Ft.-Lb./Sec.功率马力Horsepower745.7瓦WattsPower英尺磅/秒Ft.-Lb./Sec.4.6263英国热量单位/小时BTU/Hr千瓦Kilowatts1.341马力Horsepower能量英国热量单位BTU778.3英尺磅Ft.Lbs.Energy千瓦小时Kilowatts-Hrs3413英国热量单位BTU扭矩牛顿·米NM10.2公斤·厘米kgf·cmTorque牛顿·米NM8.8585磅·英寸lbf·in