阀门公制与英制换算表

1、阀门公制与英制换算表公制与英制换算表（适用于阀门）Metric Equivalent Charts普泰隆阀业公称通径Size 英寸In. 1/81/43/81/23/411 1/41 1/222 1/233 1/2456810121416毫米DN4610152025324050658090100125150200250300350400英寸In. 18202426283032343642485460647280848896 毫米DN 4505006006507007508008509001050120013501500160018002000210022002400 

2、60;符号Symbol被乘数Multiply 乘数By 积To Obtain符号Symbol 长度Length In.英寸Inches2.54公分CentimetersCm.Ft.英尺Feet30.48公分CentimetersCm.Mm.毫米Millimeters0.03937英寸InchesIn.Cm.公分Centimeters0.3937英寸InchesIn.m.米(公尺)Meters3.2808英尺FeetFt.质量(重量) Mass Oz.盎司Ounces28.35克GramsG.Lb.磅Pound0.4536公斤KilogramsKg.G.克Grams0.03527盎司Ounces

3、Oz.Kg.公斤Kilograms2.205磅PoundLb. 符号Symbol被乘数Multiply 计算公式Expression计算结果To Obtain符号Symbol 温度Temperature oF华氏Fahrenheit(oF - 32) x 5 ÷ 9摄氏CelsiusoCoC摄氏CelsiusoC x 9 ÷ 5 + 32华氏FahrenheitoF 符号Symbol被乘数Multiply 乘数By 积To Obtain符号Symbol 面积Area In.2平方英寸Square Inches6.45平方公分Square Centimet

4、ersCm.2Ft.2平方英尺Square Feet0.0929平方米Square MetersM.2Cm.2平方公分Square Centimeters0.155平方英寸Square InchesIn.2体积(容积)Volume Fl. Oz.流体盎司Fluid Ounces29.5625毫升MillilitersMl.Qt.夸脱Quart0.946公升LitersL.Gal.加仑Gallons3.785公升LitersL.Ft.3立方英尺Cubic Feet0.0283立方米Cubic MetersM.3Ml.毫升Milliliters0.0338流体盎司Fluid OuncesFl. O

5、z.L.公升Liters1.0571夸脱QuartQts.L.公升Liters0.2642加仑GallonsGal.M.3立方米Cubic Meters35.34立方英尺Cubic FeetFt.3In.3立方英寸Cubic Inches5.787 x 10- 4立方英尺Cubic FeetFt.3Ft.3立方英尺Cubic Feet1728立方英寸Cubic InchesIn.3Ft.3立方英尺Cubic Feet7.48052美制加仑Gallons (US Lig)Gal.压力Pressure PSI磅/平方英寸Pounds Per Sq. In.0.069Bar无符号(no symbol

6、)PSI磅/平方英寸Pounds Per Sq. In.6.89千帕KilopascalsKpaPSI磅/平方英寸Pounds Per Sq. In.0.07公斤/平方公分Kilogram Per Sq. CentimeterKg/Cm.2Lb./Ft.2磅/平方英尺Pounds Per Sq. Ft.4.88公斤/平方米Kilogram Per Sq. MeterKg/M.2Kpa千帕Kilopascals0.145磅/平方英寸Pounds Per Sq. In.PSIKg/Cm.2公斤/平方公分Kilogram Per Sq. Centimeter14.22磅/平方英寸Pounds Per

7、 Sq. In.PSI无符号(no symbol)Bar14.5磅/平方英寸Pounds Per Sq. In.PSI 气压Atmospheres29.92英寸汞柱（零摄氏度）Inches of Mercury (at 0 oC)  气压Atmospheres14.7磅/平方英寸Pounds Per Sq. In.  英尺水柱Feet of Water0.4335磅/平方英寸Pounds Per Sq. In.  英寸汞柱Inches of Mercury0.4912磅/平方英寸Pounds Per Sq. In. 

8、; 磅/平方英寸Pounds Per Sq. In.2.307英尺水柱Feet of Water  磅/平方英寸Pounds Per Sq. In.2.036英寸汞柱Inches of Mercury  磅级和公称压力对照表磅级Class 15030040060080090015002500公称压力PN(MPa)1.62.0 2.54.05.0 6.310.0-15.025.042.0 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.

9、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To Obtain符号Sy

10、mbol 流量Flow  立方英尺/分Cubic Feet/Min.62.43磅（水）/分Pounds of Water/Min.  立方英尺/秒Cubic Feet/Sec.448.831加仑/分Gallons/Min.   立方米/小时m3/hr4.403美制加仑/分US GPM 功率Power  马力Horsepower33,000英尺磅/分Ft.-Lb./Min.  马力Horsepower550英尺磅/秒Ft.-Lb./Sec.  马力Horsepower745.7瓦Watt

11、s  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Energy  英国热量单位BTU778.3英尺磅Ft. Lbs.  千瓦小时Kilowatts-Hrs3413英国热量单位BTU 扭矩Torque 牛顿·米 NM 10.2公斤·厘米 kgf·cm  牛顿·米 NM 8.8496磅·英寸 lbf·in 

12、0;法兰规格尺寸Flange Dimensions普泰隆编制-2004 125磅级铸铁法兰 - 美国国家标准化组织ANSI B16与符合国国家标准化组织ANSI B16.5的150磅钢法兰匹配Class 125 cast iron flanges - ANSI Standard B16.Mate with 150-lb. steel flanges ANSI Standard B16.5尺寸（英寸）DIMENSIONS IN INCHES公称通径Size 法兰尺寸Diameterof Flange法兰厚度Thicknessof Flange螺栓圈直径Diameter ofBolt C

13、ircle螺栓孔直径Bolt HoleDiameter螺栓数目Numberof Bolts螺栓直径Diameterof Bolts螺栓长度Lengthof Bolts265/84 3/43/445/82 1/42 1/271 1/165 1/23/445/82 1/237 1/23/463/445/82 1/23 1/28 1/21 3/1673/485/82 3/4491 5/167 1/23/485/835101 5/168 1/27/883/4361119 1/27/883/43 1/4813 1/21 1/811 3/47/883/43 1/210161 3/1614 1/41127/

14、83 3/412191 1/4171127/83 3/4 250磅级铸铁法兰 - 美国国家标准化组织ANSI B16.1与符合国国家标准化组织ANSI B16.5的300磅钢法兰匹配Class 250 cast iron flanges - ANSI Standard B16.1Mate with 300-lb. steel flanges ANSI Standard B16.5尺寸（英寸）DIMENSIONS IN INCHES公称通径Size 法兰尺寸Diameterof Flange法兰厚度Thicknessof Flange螺栓圈直径Diameter ofBolt Circl

15、e螺栓孔直径Bolt HoleDiameter螺栓数目Numberof Bolts螺栓直径Diameterof Bolts螺栓长度Lengthof Bolts267/853/485/82 3/42 1/27 1/215 7/87/883/42 3/438 1/41 1/86 5/87/883/43 1/23 1/291 3/167 1/47/883/43 1/24101 1/47 7/87/883/43 3/45111 3/89 1/47/883/44612 1/21 7/1610 6/87/883/448151 5/8131127/84 1/21017 1/21 7/815 1/41 1/8

16、1615 1/41220 1/2217 3/41 1/4161 1/85 1/2尺寸（英寸）DIMENSIONS IN INCHES（接近ISO 2084，DIN2501和B.S. 4504尺寸）(Approximates ISO 2084, DIN 2501 and B.S. 4504 Dimensions) 额定压力PressureRating 管道尺寸Pipe Size法兰尺寸Diameterof Flange法兰厚度Thicknessof Flange螺栓圈直径Diameter ofBolt Circle螺栓孔直径Bolt HoleDiameter螺栓数目Numberof BoltsB

17、arPSI毫米mm英寸In.毫米mm英寸In.毫米mm英寸In.毫米mm英寸In.毫米mm英寸In.10/16150/2305021656.50200.7871254.92180.7094652.51857.28200.7871455.71180.70948032007.87220.8661606.30180.709810042208.66240.9451807.09180.709812552509.84261.0242108.27180.7098150628511.22261.0242409.45220.866810150200834013.39261.02429511.61220.8668

18、2501039515.55281.10235013.78220.866123001244517.52281.10240015.75220.8661216230200834013.39261.02429511.61220.866122501039515.55281.10235513.98261.024123001244517.52281.10241016.14261.02412闸阀，截止阀，止回阀和指示器支柱GATE, GLOBE, CHECK AND INDICATOR POSTNIBCOKENNEDYMUELLERSTOCKHAMWATEROUSUNITEDCLOWT-103-HC39NS-

19、T-104-O66-B133-18-KT-65-UL,KT-211-UL 97SD*-B13T*-45S*-KT-291-W3*220*-76*-KT-67-UL,T-301-W 98SD-B222*-46S*126S 2"-T-331-HC936-88H/88 CPCH-KT-403-W*440SD*-B320B*-62-F-607-OTS68A2078G634-F5733F-607-RW4068A2078G610500-F6136F-609701A2052-6G632-D-F5722F-609-RW4701A2074-6G600500-F6130M-60971A2052-20G6

20、35-D-F5725M-609-RW4071A2074-20G601500-F6140F-697-03068-F670-F-908W126AA2122-6G940600-F5347RKW-900-W706A2102WG990-90-NIP-1AJ741-25A20804G951A240-F5760NIP-2AJ641-13A20810G950A280-F5761*没有UL认证。Not UL Listed球阀和蝶阀BALL & BUTTERFLYNIBCOMILWAUKEEVICTAULICGRINNELLSTOCKHAMUNITEDKENNEDYT-580/*T585-70* BA100*-3500*3700* S214*S206* 80WBC*775*KT-505W-8KG-505W-8 -727-WD3510-8-WC82823FPLG52UF-LD3510-8-LC82823FPLG72UF-93WIGD-4765-8N-708GRUVLOCKLG82UF-83MKT-580/585-70UL-722U1550US124- 返回 管道尺寸（英制与公制对照表)英寸是长度单位。1 英寸= 2.539999918 厘米(公分)。英寸或吋是使用于联合王国(UK，即英国(英联邦)、其前殖民地的长度单位。美