ANSI B16.5a--400# LWN

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常见的几种真空法兰规格

常见的几种真空法兰规格

常见的几种真空法兰规格第一篇:常见的几种真空法兰规格常见的三种真空法兰规格(CF、KF、ISO)1.CF法兰的英文名是Conflat Flang。

它是一种用于超高真空中的法兰连接,是一种金属静密封,可以承受高温烘烤。

2.KF是应用在真空系统中的一种快速装拆连接。

他由以下几个元件构成:两个成对称分布的KF法兰、O-Ring、定心支架、卡箍。

勿需使用别的工具,只要简单地用手拧动碟形螺母就可以松开或压紧联接。

3.ISO法兰和配管可用于从大气压到高真空,经常装拆的各种应用中。

一般管子的直径超过50mm(2英寸)。

如果使用氟橡胶O形圈,可以承受150℃烘烤。

第二篇:法兰规格表1法兰规格表|常用法兰规格尺寸表(国标)GB9119,2—8810kg=1.0MPa公称通in 法兰螺栓孔螺栓直径螺栓孔数法兰厚度外径距径3/8 DN10 50 60 14 4 14 1/2 DN15 59 65 14 4 14 3/4 DN20 105 75 14 4 16 1 DN25 115 85 14 4 16 11/4 DN32 140 100 18 4 18 11/2 DN40 150 110 18 4 18 2 DN50 165 125 18 4 20 21/2 DN65 185 145 18 4 20 3 DN80 200 160 18 8 20 31/2 DN100 220 180 18 8 22 4 DN125 250 210GB9119,2—8816kg=1.6MPa公称通径法兰外螺栓孔距螺栓直径螺栓孔数法兰厚度径DN10 90 60 14 4 14 DN15 95 65 14 4 14 DN20 105 75 14 4 16 DN25 115 85 14 4 16 DN32 140 100 18 4 18 DN40 150 110 18 4 18 DN50 165 125 18 4 20 DN65 185 145 18 4 20 DN80 200 160 18 8 20 DN100 220 180 18 8 22 DN125250210DN150 6 DN200 8 DN250 10 DN300 12 DN350 14 DN400 16 DN450 18 DN500 20 DN600285 240 340 295 395 350 445 400 505 460 565 515 615 565 670 620 780 725 8 22 8 22 12 22 12 22 16 26 16 26 20 26 20 26 DN150 24 DN200 26 DN250 28 DN300 30 DN350 32 DN400 35 DN450 38 DN500 42DN600285 240 340 295 405 355 460 410 520 470 580 525 640 585 715 650 840770 8 22 8 26 12 26 12 26 16 30 16 30 20 33 20 36 26 29 32 35 38 42 46 52第三篇:法兰规格表法兰规格表|常用法兰规格尺寸表(国标)合金钢管GB9119,2—88 10kg=1.0MPa 法公称in 通径外径3/DN10 50 60 8 1/DN15 59 65 2 3/DN20 4 5 111 DN25 5 11DN32 /4 11DN40 /2 0 162 DN50 5 21DN65 /2 5 203 DN80 0 31DN1022180 /2 0 DN124 5 0 0 25210 18DN125 250210 18DN100 220180 160 18DN80200160 18145 18 DN65185125 18DN501650 15110 18 DN4015014100 18DN3214085 14DN251151075 14DN2014DN1514DN10孔距直径孔数度兰螺栓栓螺栓法兰厚通径外径孔距直径孔数螺公称兰螺栓螺栓栓法兰厚度GB9119,2—8816kg=1.6MPa 法螺DN155 0 DN206 0 DN258 0 DN3010 0 DN3512 0 DN4014 0 DN4516 0 DN5018 0 DN6020 0 28240 5 34295 0 39350 5 44400 5 50460 5 56515 5 61565 5 67620 0 78725 0 26DN600 84077026DN500 71565026DN450 64058526DN400 58052522DN350 52047022DN300 46041022DN250 405355 22DN200 340295 22DN150 285240第四篇:法兰分类与规格(小编推荐)法兰分类与规格突面钢制法兰盖PN0.6MPa(6压力)突面钢制法兰盖:PN1.0MPa(10压力)突面钢制法兰盖:PN1.6MPa(16压力)突面钢制法兰盖:平焊法兰板式平焊钢制管法兰PN0.25MPa(2.5压力)板式平焊钢制管法兰:PN0.6MPa(6压力)板式平焊钢制管法兰:PN1.0MPa(10压力)板式平焊钢制管法兰:PN1.6MPa(16压力)板式平焊钢制管法兰:PN2.5MPa(25压力)板式平焊钢制管法兰:ANSI B16.5美标带颈平焊钢制法兰发布日期:[2010-4-9]共阅[312]次PN2.0MPa(Class150)ANSI B16.5美标带颈平焊钢制法兰:PN5.0MPa(Class300)ANSI B16.5美标带颈平焊钢制法兰:PN11.0MPa(Class600)ANSI B16.5美标带颈平焊钢制法兰:日标带颈平焊法兰发布日期:[2010-4-9]共阅[276]次JIS B2220 5K,JIS B2212 5K 日标平焊、带颈平焊法兰:JIS B2220 10K,JIS B2212 10K 日标平焊、带颈平焊法兰:JIS B2220 16K,JIS B2212 16K 日标平焊、带颈平焊法兰:JIS B2220 20K,JIS B2212 20K 日标平焊、带颈平焊法兰:ANSI B16.5美标带颈对焊钢制法兰发布日期:[2010-4-9]共阅[276]次PN2.0MPa(Class150)ANSI B16.5美标带颈对焊钢制法兰:PN5.0MPa(Class300)ANSI B16.5美标带颈对焊钢制法兰:PN11.0MPa(Class600)ANSI B16.5美标带颈对焊钢制法兰:德标带颈对焊钢制法兰DIN2631 PN6:DIN2632 PN10:DIN2633 PN16:DIN2634 PN25:DIN2635 PN40:DIN2636 PN63 德标带颈对焊钢制法兰:DIN2637 PN100:DIN2638 PN6100:ANSI B16.5美标环连接面法兰的密封面德标板法兰第五篇:常用国标法兰规格尺寸表常用国标法兰规格尺寸表in GB9119,2—88 10kg=1.0MPa 公称通径法兰螺栓孔螺栓直螺栓孔数法兰厚度GB9119,2—8816kg=1.6MPa 公称通径法兰外径螺栓孔距螺栓直径螺栓孔外径距径 3/8 DN10 50 60 14 4 14 1/2 DN15 59 65 14 4 14 3/4 DN20 105 75 14 4 16 1 DN25 115 85 14 4 16 11/4 DN32 140 100 18 4 18 11/2 DN40 150 110 18 4 18 2 DN50 165 125 18 4 20 21/2 DN65 185 145 18 4 20 3 DN80 200 160 18 8 20 31/2 DN100 220 180 18 8 22 4 DN125 250 210 18 8 22 5 DN150 285 240 22 8 24 6 DN200 340 295 22 8 24 8 DN250 395 350 22 12 26 10 DN300 445 400 22 12 28 12 DN350505 460 22 16 30 14 DN400 565 515 26 16 32 16 DN450 615 565 26 20 35 18 DN500 670 620 26 20 38 20 DN600 780 725 26 20 42 24JIS标准10kg=1.0MPa in 公称通径法兰螺栓孔螺栓直外径距径螺栓孔数法兰厚度3/8 DN101/2 DN153/4 DN20 DN2511/4 DN3211/2 DN40 140 105 19 4 16 2 DN50 155 120 19 4 16 21/2 DN65 175 140 19 4 18 3 DN80 185 150 19 8 18 31/2 DN90 195 160 19 8 18 4 DN100 210 175 18DN10 90 60 14 4 DN15 95 65 14 4 DN20 105 75 14 4 DN25 115 85 14 4 DN32 140 100 18 4 DN40 150 110 18 4 DN50 165 125 18 4 DN65 185 145 18 4 DN80 200 160 18 8 DN100 220 180 18 8 DN125 250 210 18 8 DN150 285 240 22 8 DN200 340 295 22 8 DN250 405 355 26 12 DN300 460 410 26 12 DN350 520 470 26 16 DN400 580 525 30 16 DN450 640 585 30 20 DN500 715 650 33 20 DN600 840 770 36 20JIS标准 16kg=1.6MPa公称通径法兰外径螺栓孔距螺栓直径螺栓孔DN10DN15DN20DN25DN32DN40 140 105 19 4 DN50 155 120 19 8 DN65 175 140 19 8 DN80 200 , 160 22 8 DN90 210 170 22 8 DN100225185 5 DN125 250 210 23 8 20 6 DN150 280 240 23 8 22 8 DN200 330 290 23 12 22 10 DN250 400 355 25 12 24 12 DN300 445 400 25 16 24 14 DN350 490 445 25 16 26 16 DN400 560 510 27 16 28 18 DN450 DN500 DN600ANSI标准125型10kg=1.0MPa in 公称通径法兰螺栓孔螺栓直外径距径螺栓孔数法兰厚度3/8 DN101/2 DN153/4 DN20 DN2511/4 DN3211/2 DN40 127 98.5 16 4 14.3 2 DN50 152 120.5 19 4 15.9 21/2 DN65 178 139.5 19 4 17.5 3 DN80 190 152.5 19 4 19.1 4 DN100 229 190.5 19 8 23.9 5 DN125 254 216.5 22 8 23.9 6 DN150 279 241.5 22 8 25.4 8 DN200 343 298.5 22 8 28.6 10 DN250 406 362.5 25 12 30.2 12 DN300 483 432 25 12 31.8 14 DN350 533 476.5 29 12 35 16 DN400 597 539.5 29 16 36.6 18 DN450 DN500 DN600DN125 270 225 25 8 DN150 305 260 25 12 DN200 350 305 25 12 DN250 430 380 29 12 DN300 480 430 29 16 DN350 540 480 32 16 DN400 605 540 35 16 DN450DN500DN600ANSI标准150型16kg=1.6MPa公称通径法兰外径螺栓孔距螺栓直径螺栓孔DN10DN15DN20DN25DN32DN40 127 98.5 16 4 DN50 152 121.5 19 4 DN65 178 139.5 19 4 DN80 190 152.5 19 4 DN100 229 190.5 19 8 DN125 254 216.5 22 8 DN150 279 241.5 22 8 DN200 343 298.5 22 8 DN250 406 362.5 25 12 DN300 483 432 25 12 DN350 533 476.5 29 12 DN400 597 539.5 29 16 DN450DN500DN600。

ansi b16.5法兰标准

ansi b16.5法兰标准

ANSI B16.5法兰标准简介ANSI B16.5是美国国家标准制定机构ANSI(美国国家标准学会)制定的一项用于管道连接的标准,也称为ASME B16.5。

该标准规定了管道法兰以及相关附件(如螺栓、垫片等)的尺寸、材料要求和安装方法。

ANSI B16.5法兰标准被广泛应用于各种工业领域,包括石油化工、能源、造船、水处理等。

标准内容ANSI B16.5标准主要包括以下几个方面的内容:法兰尺寸ANSI B16.5标准规定了各种类型的法兰的尺寸范围,包括公称管径、法兰厚度、法兰外径等。

根据不同的应用需求,可以选择适当的法兰尺寸进行使用。

法兰材料根据应用环境和工作条件的不同,ANSI B16.5标准规定了一系列适用于法兰制造的材料,包括常见的碳钢、不锈钢、合金钢等。

这些材料的选择应根据工作温度、压力和介质特性进行考虑。

ANSI B16.5标准定义了多种类型的法兰,包括焊接颈法兰、螺纹法兰、盲板法兰、滑动法兰等。

每种类型的法兰都有不同的特点和适用范围,使用者可以根据需要选择合适的法兰类型。

法兰连接方式ANSI B16.5标准规定了法兰连接的安装方法,例如焊接、螺栓紧固、预紧连接等。

这些连接方式的选择应根据管道系统的需求和使用要求来确定。

法兰密封ANSI B16.5标准规定了法兰及其附件之间的密封要求,包括垫片的材料、厚度和安装方法等。

合理选择和正确安装垫片可以保证法兰连接的密封性能。

应用领域ANSI B16.5法兰标准广泛应用于各种工业领域,包括以下几个方面:石油化工行业石油化工行业是ANSI B16.5法兰标准的主要应用领域之一。

在炼油、化工生产过程中,需要进行各种管道连接,如管道与设备的连接、管道与管道的连接等。

ANSI B16.5标准规定了符合工业安全和环境要求的管道连接尺寸和材料,保证了工艺流程的正常进行。

能源行业包括发电、输电和供热等领域,这些领域都需要大量的管道连接。

ANSI B16.5标准被广泛应用于能源行业的管道系统中,确保能源的传输和利用过程安全可靠。

b16.5法兰标准

b16.5法兰标准

B16.5 是美国标准协会(ANSI,全称为American National Standards Institute)发布的一个标准,它规定了法兰和法兰连接件的尺寸、压力等参数。

B16.5 标准通常用于管道系统中,以确保不同制造商生产的法兰和连接件能够相互兼容。

以下是一些关于B16.5 法兰标准的主要内容:
1. 法兰类型:B16.5 标准包括多种不同类型的法兰,如焊接颈法兰、盲法兰、法兰套筒、法兰法兰等。

每种类型都有特定的设计和应用。

2. 法兰尺寸:B16.5 标准规定了各种法兰的尺寸范围,包括法兰的外径、孔径、螺栓孔的数量和大小等。

3. 法兰压力等级:B16.5 标准还规定了不同法兰的压力等级,用于标识法兰的承受能力。

常见的压力等级包括150、300、600、900、1500 等。

这些等级代表了法兰能够承受的最大工作压力。

4. 法兰材质:该标准还规定了不同材质的法兰的性能和材质要求,以确保法兰的耐用性和适用性。

5. 法兰连接:B1
6.5 标准规定了法兰之间的连接方式,如螺栓和螺母的规格和安装方法。

这些规定和参数的目的是确保在工业管道系统中,不同制造商生产的法兰和连接件之间的互换性和兼容性。

这对于构建可靠和安全的管道系统至关重要,因为管道系统通常承受高压和高温,并需要满足严格的工程要求。

需要注意的是,B16.5 标准是美国的标准,其他国家或地区可能使用不同的标准或规范来规定法兰和连接件的设计和制造。

因此,在特定项目中,应根据所在地区和行业的要求来选择适当的法兰标准。

美标管件标准对照表

美标管件标准对照表

美标管件标准对照表美标管件标准对照表。

美国国家标准协会(ANSI)是美国最大的国家标准制定组织,负责制定和发布美国国家标准。

美国国家标准协会(ANSI)颁布了一系列的管件标准,这些标准涵盖了管件的材料、尺寸、加工工艺、连接方式等方面,为管件的生产和使用提供了技术支持。

以下是美标管件标准对照表,供大家参考:1. 美标管件标准,ANSI B16.5。

对应国际标准,ISO 7005-1。

标准内容,管法兰和法兰连接的螺纹和焊接尺寸。

适用范围,法兰连接的管道系统。

2. 美标管件标准,ANSI B16.9。

对应国际标准,ISO 3419、EN 10253-1。

标准内容,对焊和无缝管件的尺寸和公差。

适用范围,对焊和无缝管道系统。

3. 美标管件标准,ANSI B16.11。

对应国际标准,ISO 4144。

标准内容,对焊和螺纹管件的尺寸和公差。

适用范围,高压管道系统。

4. 美标管件标准,ANSI B16.25。

对应国际标准,ISO 3419、EN 10253-4。

标准内容,焊接管件的尺寸和公差。

适用范围,焊接管道系统。

5. 美标管件标准,ANSI B16.28。

对应国际标准,ISO 3419、EN 10253-4。

标准内容,焊接端弯头和异径管的尺寸和公差。

适用范围,焊接管道系统中的弯头和异径管道连接。

6. 美标管件标准,ANSI B16.47。

对应国际标准,ISO 7005-2。

标准内容,大口径法兰连接的螺纹和焊接尺寸。

适用范围,大口径法兰连接的管道系统。

7. 美标管件标准,ANSI B16.49。

对应国际标准,ISO 3419、EN 10253-2。

标准内容,对焊和无缝异型管件的尺寸和公差。

适用范围,对焊和无缝异型管道系统。

8. 美标管件标准,ANSI B16.10。

对应国际标准,ISO 5208、EN 12266-1。

标准内容,阀门的检验和试验。

适用范围,各种类型的阀门。

9. 美标管件标准,ANSI B16.34。

ANSIB165《钢制管法兰及法兰管件》

ANSIB165《钢制管法兰及法兰管件》

1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
25-800#
8 pce
ANSI B 16.47 - API Std. 605
75-900#
22.3 mm
ANSI B 16.47 - MSS SP-44 150-900#
- mm
BS 10 tables A-T
43-1400#
1.6 mm
BS 10 Cast iron
200#
- mm
BS 3293
43-1400#
1)
for flange / flange connection
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges
1903236611.xls 2019/12/11 blad WN Flanges

ASME ANSI B16.5 温控阀说明书

ASME ANSI B16.5 温控阀说明书

800-543-9038 866-805-7089 203-791-8396Technical Data Servicechilled, hot water, 60% glycol, steam to 50 psi Flow characteristic modifi ed equal percentage, unidirectional Controllable fl ow range 82°Sizes2” to 24"Type of end fi tting for use with ASME/class 125/150 fl angeMaterials Body Disc Seat ShaftGland seal Bushingscarbon steel full lug 316 stainless steel RPTFE17-4 PH stainless PTFEglass backed PTFEMedia temperature range -20°F to 400°F [-30°C to 204°C]Body pressure rating ANSI Class 150Close-off pressure 285 psiRangeability100:1 (for 30 deg to 70 deg range)Maximum velocity 32 FPS Leakagebubble tight•Bubble tight shut-off to ANSI Class 150 Standards •Long stem design allows for 2” insulation minimum• Valve Face-to-face dimensions comply with API 609 & MSS-SP-68•Designed to be installed between ASME/ANSI B16.5 Flanges •Completely assembled and tested, ready for installationApplicationThese valves are designed to meet the needs of HVAC and Commercial applications requiring positive shut-off for liquids at higher pressures and temperatures. Typical applications include chiller isolation, cooling tower isolation, change-over systems, large air handler coil control, bypass and process control applications. The large C v values provide for an economical control valve solution for larger fl ow applications.Dead End ServiceUtilizes larger retainer ring set screws to allow the valve to be placed at the end of the line without a down stream fl ange in either fl ow direction while still holding full pressure.MOD ON/OFF ValveSize C v 10°20°30°40°50°60°70°80°90°F650-150SHP 2”102 1.50 6.10142639567799102F665-150SHP 2½”146 2.208.8020375580110142146F680-150SHP 3”228 3.4014325787125171221228F6100-150SHP 4”451 6.802763114171248338437451F6125-150SHP 5”7141143100180271393536693714F6150-150SHP 6”1103176615427841960782710701103F6200-150SHP 8”2064311242895207841135154820022064F6250-150SHP 10”35175321149288613361934263834113517F6300-150SHP 12”483773290677121918382660362846924837F6350-150SHP 14”685790392914164624813592489865306857F6400-150SHP 16”92871325311230222933614865663488459287F6450-150SHP 18”11400171684159638734332627085501127011400F6500-150SHP 20”144202078281932347852447590103501380014420F6600-150SHP 24”22050315126029405292789011550157502100022050F6 Series 2-Way, ANSI Class 150 Butterfl y Valve Reinforced Tefl on Seat, 316 Stainless Disc2-way ValvesSuitable ActuatorsValve Nominal SizeType Non Fail-SafeFail-SafeSpring Return Electronic C v90°C v 60°Inches ANSI 150 2-way 150150150102562F650-150SHPG M S e r i e sP R S e r i e sA F S e r i e sG K S e r i e s146802½F665-150SHP2281253F680-150SHP 4512484F6100-150SHP 7143925F6125-150SHP P K R 11036076F6150-150SHP 206411358F6200-150SHP S Y S e r i e s (2 Y e a r W a r r a n t y )3517193410F6250-150SHP 4837266012F6300-150SHP 6857359214*F6350-150SHP 9287486516*F6400-150SHP 11400627018*F6450-150SHP 14420759020*F6500-150SHP 220501155024*F6600-150SHP866-805-7089 203-791-8396 LATIN AMERICA / CARIBBEANMaximum Dimensions (Inches)F650-150SHP 2”102 1.759.009.0019.50 4.7545/8-11 UNC 2*AF150Spring Return F665-150SHP 2½”146 1.889.009.0020.00 5.5045/8-11 UNC 150F680-150SHP 3”2281.929.009.0020.50 6.0045/8-11 UNC 150F6100-150SHP4”451 2.139.009.0021.007.5085/8-11 UNC 150F650-150SHP 2”102 1.759.009.0019.50 4.7545/8-11 UNC GK 285Electronic Fail-Safe F665-150SHP 2½”146 1.889.009.0020.00 5.5045/8-11 UNC 285F680-150SHP 3”228 1.929.009.0020.50 6.0045/8-11 UNC 285F6100-150SHP 4”451 2.139.009.0021.007.5085/8-11 UNC 150F6100-150SHP 4”4512.139.009.0021.007.5085/8-11 UNC 2*GK 285F650-150SHP2”102 1.759.009.0019.50 4.7545/8-11 UNC GM 285Non-Spring Return Electronic Fail-Safe (K)F665-150SHP 2½”146 1.889.009.0020.00 5.5045/8-11 UNC 285F680-150SHP 3”228 1.929.009.0020.50 6.0045/8-11 UNC 285F6100-150SHP 4”451 2.139.009.0021.007.5085/8-11 UNC 150F6100-150SHP 4”451 2.139.009.0021.007.5085/8-11 UNC 2*GM285F650-150SHP 2”1021.7510.0015.0014.00 4.7545/8-11 UNC PR/PK285F665-150SHP2½”146 1.8810.0016.0014.00 5.5045/8-11 UNC 285F680-150SHP 3”2281.9210.0017.0015.00 6.0045/8-11 UNC 285F6100-150SHP4”451 2.1310.0018.0016.007.5085/8-11 UNC 285F6125-150SHP 5”7142.2510.0019.0016.008.5083/4-10 UNC 285F6150-150SHP6”1103 2.2910.0020.0017.009.5083/4-10 UNC 285F6200-150SHP 8”20642.5012.0012.0032.0011.7583/4-10 UNC SY4…285F6250-150SHP 10”3517 2.8112.0012.0033.0014.25127/8-9 UNC SY4…285F6300-150SHP 12”4837 3.2312.0012.0035.0017.00127/8-9 UNC SY4…150SY5…285F6350-150SHP 14”6857 3.6214.0014.0036.0018.75121-8 UNC SY5…150SY7…285150F6400-150SHP 16”9287 4.0014.0014.0037.5021.25161-8 UNC SY8…285F6450-150SHP 18”11400 4.5014.0014.0042.2522.7516 1 1/8-8 UNC SY7…150SY8…285F6500-150SHP 20”14420 5.0014.0014.0049.5025.0020 1 1/8-8 UNC SY8…150SY10…285F6600-150SHP24”220506.0614.0014.0056.2529.50201 1/4-8 UNCSY10…150F6 Series 2-Way, ANSI Class 150 Butterfl y ValveReinforced Tefl on Seat, 316 Stainless DiscDimension “A” does not include flange gaskets. (2 required per valve)Application Notes1. Valves are rated at 285 psi differential pressure in the closed position @ 100°F media temperature.2. V alves are furnished with lugs tapped for use between ANSI Class 125/150fl anges conforming to ANSI B16.5 Standards.3. 2-way assemblies are furnished assembled, calibrated and tested, ready for installation.4. D imension “D” allows for actuator(s) removal without the need to remove the valve from the pipe.5. W eather shields are available, dimensional data furnished upon request.6. F lange gaskets (2 required, not provided with valve) MUST be used between valve and ANSI fl ange.7. F lange bolts are not included with the valve. These are furnished by others.DB CABHCSHP seriesvalves have a preferred flow direction.P r e f e r r e d F l o w r a t ePRBUP-3-TApplicationOn/Off, Floating Point, Non Fail-Safe, 24...240 V, NEMA 4XTechnical dataElectrical dataNominal voltageAC 24...240 V / DC 24...125 V Nominal voltage frequency 50/60 Hz Power consumption in operation 20 W Power consumption in rest position 6 WTransformer sizing 20 VA @ AC/DC 24 V (class 2 power source), 23 VA @ AC/DC 120 V, 52 VA @ AC 230 V Auxiliary switch2 x SPDT,3 A resistive (0.5 A inductive) @ AC 250 V, 1 x 10° / 1 x 0...90° (default setting 85°)Switching capacity auxiliary switch 3 A resistive (0.5 A inductive) @ AC 250 V Electrical Connection Terminal blocks, (PE) Ground-Screw Overload Protectionelectronic thoughout 0...90° rotation Functional dataDirection of motion motor reversible with app Manual override 7 mm hex crank, supplied Angle of rotation 90°Running Time (Motor)35 s Noise level, motor 68 dB(A)Position indicationintegral pointer Safety dataDegree of protection IEC/EN IP66/67Degree of protection NEMA/UL NEMA 4XEnclosure UL Enclosure Type 4XAgency ListingcULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Quality Standard ISO 9001Ambient temperature -22...122°F [-30...50°C]Ambient humidity Max. 100% RH Servicingmaintenance-free Weight Weight13 lb [5.9 kg]MaterialsHousing materialdie cast aluminium polycarbonate coverProduct featuresPR Series valve actuators are designed with an integrated linkage and visual position indicators. For outdoor applications, the installed valve must be mounted with the actuator at or above horizontal. For indoor applications the actuator can be in any location including directly under the valve.PRBUP-3-T Operation The PR series actuator provides 90° of rotation and a visual indicator shows the position of thevalve. The PR Series actuator uses a low power consumption brushless DC motor and iselectronically protected against overload. A universal power supply is furnished to connectsupply voltage in the range of AC 24...240 V and DC 24...125 V. Included is a smart heater withthermostat to eliminate condensation. Two auxiliary switches are provided; one set at 10° openand the other is field adjustable. Running time is field adjustable from 30...120 seconds by usingthe Near Field Communication (NFC) app and a smart phone.†Use 60°C/75°C copper wire size range 12...28 AWG, stranded or solid. Use flexible metalconduit. Push the listed conduit fitting device over the actuator’s cable to butt against theenclosure. Screw in conduit connector. Jacket the actuators input wiring with listed flexibleconduit. Properly terminate the conduit in a suitable junction box. Rated impulse Voltage 4000V. Type of action 1. Control pollution degree 3.AccessoriesMechanical accessories Description TypeHand crank for PR, PKR, PM ZG-HND PR Electrical installationMeets cULus requirements without the need of an electrical ground connection.Universal Power Supply (UP) models can be supplied with 24 VAC up to 240 VAC, or 24 VDC upto 125 VDC.Disconnect power.Provide overload protection and disconnect as required.Two built-in auxiliary switches (2x SPDT), for end position indication, interlock control, fanstartup, etc.Actuators may be controlled in parallel. Current draw and input impedance must be observed.Warning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessaryto work with live electrical components. Have a qualified licensed electrician or other individualwho has been properly trained in handling live electrical components perform these tasks.Failure to follow all electrical safety precautions when exposed to live electrical componentscould result in death or serious injury.Wiring diagramsOn/OffPRBUP-3-T On/OffFloating Point Auxiliary SwitchesDimensionsDimensional drawings。

美标螺栓与国标螺栓对照

美标螺栓与国标螺栓对照

美标螺栓与国标螺栓对照
美标螺栓和国标螺栓都是用来连接机械部件的螺栓,不过它们的标准不同,因此它们之间的对照如下:
美标螺栓:
- 标准编号:ANSI B16.5
- 规格范围:1/2" 至 1 1/4" 直径
- 材料:低碳钢或不锈钢
- 要求:螺栓必须完全插入螺母,没有松动或脱落的现象国标螺栓:
- 标准编号:GB 916.5
- 规格范围:1/2" 至 1 1/4" 直径
- 材料:碳钢、不锈钢、合金钢等
- 要求:螺栓必须完全插入螺母,没有松动或脱落的现象,且要求螺母相匹配
因此,美标螺栓和国标螺栓在规格范围、材料、要求等方面有所不同。

如果需要使用不同的螺栓,建议按照相应的标准进行选择。

常用法兰规格尺寸表

常用法兰规格尺寸表

常用法兰规格尺寸表在工程领域中,法兰是一种常用的连接部件,用于连接管道、阀门、泵等设备。

在选择法兰时,尺寸规格是非常重要的参考依据。

下面将介绍一些常用法兰的规格尺寸表,帮助读者更好地了解和选择适合的法兰。

1. ANSI标准法兰ANSI标准法兰主要包括ANSI B16.5和ANSI B16.47两种类型。

其中,ANSI B16.5是美国国家标准协会制定的一种法兰标准,规定了法兰的尺寸、压力等级和连接方式。

常用的ANSI B16.5法兰尺寸表包括以下内容:- 管螺纹尺寸:1/2" - 24"- 法兰外径:2.75" - 27.25"- 法兰孔径:1.25" - 26.5"- 螺栓孔数量:4 - 24个- 螺栓孔直径:0.88" - 2"另外,ANSI B16.47法兰通常用于大口径、高压力的管道系统,其尺寸表包括以下内容:- 管径范围:26" - 60"- 外径范围:30.5" - 66"- 孔径范围:2.75" - 63.5"- 螺栓孔数量:4 - 36个- 螺栓孔直径:1" - 2.25"2. DIN标准法兰DIN标准是德国国家标准化组织(DIN)制定的一种法兰标准,常用于欧洲地区的工程项目。

DIN法兰的尺寸表如下:- 管径范围:DN10 - DN4000- 外径范围:90mm - 4000mm- 螺栓孔数量:4 - 48个- 螺栓孔直径:14mm - 36mm- 法兰厚度:12mm - 220mm3. JIS标准法兰JIS标准是日本工业标准化组织(JIS)制定的一种法兰标准,常用于日本及其周边国家地区。

JIS法兰的尺寸表如下:- 管径范围:15A - 3000A- 外径范围:95mm - 2820mm- 螺栓孔数量:4 - 36个- 螺栓孔直径:15mm - 48mm- 法兰厚度:12mm - 220mm4. BS标准法兰BS标准是英国标准协会(BSI)制定的一种法兰标准,常用于英国及其前殖民地地区。

筒体法兰标准尺寸表

筒体法兰标准尺寸表

筒体法兰标准尺寸表
筒体法兰标准尺寸表是指用于连接筒体和法兰之间的连接件。

以下是一些常见的筒体法兰标准尺寸表:
1.ANSI标准尺寸表:
- 筒体法兰尺寸范围:1/2英寸到60英寸
- 公称压力范围:150磅到2500磅
- 公称直径范围:NPS 1/2到NPS 24
2.DIN标准尺寸表:
- 筒体法兰尺寸范围:DN 10到DN 4000
- 公称压力范围:PN 6到PN 400
- 公称直径范围:DN 10到DN 4000
3.ASME B16.5标准尺寸表:
- 筒体法兰尺寸范围:1/2英寸到24英寸
- 公称压力范围:150磅到2500磅
- 公称直径范围:NPS 1/2到NPS 24
4.JIS标准尺寸表:
- 筒体法兰尺寸范围:10A到4000A
- 公称压力范围:5K到63K
- 公称直径范围:10A到4000A
以上是一些常见的筒体法兰标准尺寸表,具体尺寸和标准可以根据实际需要选择。

调节阀接管法兰尺寸表

调节阀接管法兰尺寸表

调节阀接管法兰尺寸表图1 ANSI B16.5 RF (突面)带颈平焊法兰ANSI B16.5 150磅(HG20615 PN2.0MPa )RF (突面)带颈平焊法兰 表1标记公称通径øDødøKn×øLCøBøNHf15FL411-RF 15 90 35 60.5 4×ø16 11.5 22 30 16 20FL411-RF 20 100 43 70 4×ø16 13 27.5 38 16 25FL411-RF 25 110 51 79.5 4×ø16 14.5 34.5 49 17 32FL411-RF 32 120 63.5 89 4×ø16 16 43.5 59 21 40FL411-RF 40 130 73 98.5 4×ø16 17.5 49.5 65 22 50FL411-RF 50 150 92 120.5 4×ø18 19.5 61.5 78 25 65FL411-RF 65 180 105 139.5 4×ø18 22.5 77.5 90 29 80FL411-RF 80 190 127 152.5 4×ø18 24 90.5 108 30 100FL411-RF 100 230 157.5 190.5 8×ø18 24 116 135 33 125FL411-RF 125 255 186 216 8×ø22 24 141.5 164 36 150FL411-RF 150 280 216 241.5 8×ø22 25.5 170.5 192 40 200FL411-RF 200 345 270 298.5 8×ø22 29 221.5 246 44 250FL411-RF 250 405 324 362 12×ø26 30.5 276.5 305 49 300FL411-RF 300 485 381 432 12×ø26 32 327.5 365 56 350FL411-RF 350 535 413 476 12×ø30 35 359.5 400 57 400FL411-RF 400 600 470 540 16×ø30 37 411 457 64 450FL411-RF 450 635 533.5 578 16×ø33 40 462 505 68 500FL411-RF 500 700 584 635 20×ø33 43 513.5 559 73 600FL411-RF 600 815 692 749.5 20×ø3648 616.5 664 831.6标记公称通径øD ød øK n×øL C øB øN H f66.515FL421-RF 15 95 354×ø16 14.5 22 38 2220FL421-RF 20 120 4382.54×ø18 16 27.5 48 2525FL421-RF 25 125 51 894×ø18 17.5 34.5 54 2763.598.532FL421-RF 32 1354×ø18 19.5 43.5 64 27114.540FL421-RF 40 155 734×ø22 21 49.5 70 3050FL421-RF 50 165 92 1278×ø18 22.5 61.5 84 3365FL421-RF 65 190 105 149 8×ø22 25.5 77.5 100 38168.512780FL421-RF 80 2108×ø22 29 90.5 118 43157.5200 8×ø22 32 116 146 48100FL421-RF 100 2551.6125FL421-RF 125 280 186 235 8×ø22 35 141.5 178 51150FL421-RF 150 320 216 270 12×ø22 37 170.5 206 52200FL421-RF 200 380 270 330 12×ø26 41.5 221.5 260 62250FL421-RF 250 445 324387.516×ø30 48 276.5 321 67300FL421-RF 300 520 381 451 16×ø33 51 327.5 375 73350FL421-RF 350 585 413514.520×ø33 54 359.5 426 76400FL421-RF 400 650 470571.520×ø36 57.5 411 483 83450FL421-RF 450 710628.5533.524×ø36 60.5 462 533 89500FL421-RF 500 775 584 686 24×ø36 63.5 513.5 587 95600FL421-RF 600 915 692 813 24×ø42 70 616.5 702 104ANSI B16.5 600磅(HG20615 PN11.0MPa)RF(突面)带颈平焊法兰表3 标记公称通径øD ød øK n×øL C øB øN H f 15FL431-RF 15 95 35 66.5 4×ø16 20.9 22 38 28.420FL431-RF 20 120 43 82.5 4×ø18 22.4 27.5 48 31.425FL431-RF 25 125 51 89 4×ø18 23.9 34.5 54 33.432FL431-RF 32 135 63.5 98.5 4×ø18 27.4 43.5 64 35.440FL431-RF 40 155 73 114.5 4×ø22 28.9 49.5 70 38.450FL431-RF 50 165 92 127 8×ø18 31.9 61.5 84 43.465FL431-RF 65 190 105 149 8×ø22 35.4 77.5 100 47.480FL431-RF 80 210 127 168.5 8×ø22 38.4 90.5 118 52.4100FL431-RF 100 275 157.5 216 8×ø26 44.9 116 152 60.46.4125FL431-RF 125 330 186 267 8×ø30 50.9 141.5 189 66.4150FL431-RF 150 355 216 292 12×ø30 54.5 170.5 222 73.4200FL431-RF 200 420 270 349 12×ø33 61.9 221.5 273 82.4250FL431-RF 250 510 324 432 16×ø36 69.9 276.5 343 92.4300FL431-RF 300 560 381 489 20×ø36 73.4 327.5 400 98.4350FL431-RF 350 605 413 527 20×ø39 76.4 359.5 432 100.4400FL431-RF 400 685 470 603 20×ø42 82.9 411 495 112.4450FL431-RF 450 745 533.5 654 20×ø45 89.4 462 546 123.4500FL431-RF 500 815 584 724 24×ø45 95.4 513.5 610 133.4600FL431-RF 600 940 692 838 24×ø51 108.4616.5 718 146.415FL441-RF 15 120 35 82.5 4×ø22 28.9 22 38 38.4 20FL441-RF 20 130 43 89 4×ø22 31.9 27.5 44 41.4 25FL441-RF 25 150 51 101.5 4×ø26 35.4 34.5 52 47.4 32FL441-RF 32 160 63.5 111 4×ø26 35.4 43.5 64 47.4 40FL441-RF 40 180 73 124 4×ø30 38.4 49.5 70 50.4 50FL441-RF 50 215 92 165 8×ø26 44.9 61.5 105 63.4 65FL441-RF 65 245 105 190.5 8×ø30 47.9 77.5 124 70.4 80FL441-RF 80 240 127 190.5 8×ø26 44.9 90.5 127 60.4 100FL441-RF 100 290 157.5 235 8×ø33 50.9 116 159 76.4 125FL441-RF 125 350 186 279.5 8×ø36 57.4 141.5 190 85.4 150FL441-RF 150 380 216 317.5 12×ø33 62.4 170.5 235 92.4 200FL441-RF 200 470 270 393.5 12×ø39 69.9 221.5 298 108.4250FL441-RF 250 545 324 470 16×ø39 76.4 276.5 368 114.4300FL441-RF 300 610 381 533.5 20×ø39 85.9 327.5 419 123.4350FL441-RF 350 640 413 559 20×ø42 92.4 359.5 451 136.4400FL441-RF 400 705 470 616 20×ø45 95.4 411 508 139.4450FL441-RF 450 785 533.5 686 20×ø51 108.4462 565 158.4500FL441-RF 500 855 584 749.5 20×ø55 114.4513.5 672 165.4600FL441-RF600 1040 692 901.5 20×ø68146.4616.5 749 209.46.4ANSI B16.5 1500磅(HG20615 PN26.0MPa )RF (突面)带颈平焊法兰 表5标记 公称通径øDødøKn×øLCøBøNH f15FL451-RF 15 120 35 82.5 4×ø22 28.9 22 38 38.4 20FL451-RF 20 130 43 89 4×ø22 31.9 27.5 44 41.4 25FL451-RF 25 150 51 101.5 4×ø26 35.4 34.5 52 47.4 32FL451-RF 32 160 63.5 111 4×ø26 35.4 43.5 64 47.4 40FL451-RF 40 180 73 124 4×ø30 38.4 49.5 70 50.4 50FL451-RF 50 215 92 165 8×ø26 44.9 61.5 105 63.4 65FL451-RF 65 245 105 190.5 8×ø30 47.9 77.5 124 70.4 80FL451-RF 80265 127 203 8×ø3354.4 90.5 133 80.4 100FL451-RF 100 310 157.5 241.5 8×ø36 60.4 116 162 96.4 125FL451-RF 125 375 186 292 8×ø42 79.9 141.5 197 111.4 150FL451-RF 150 395 216 317.5 12×ø39 89.4 170.5 229 125.4200FL451-RF 200 485 270 393.5 12×ø45 98.4 221.5 292 149.4250FL451-RF 250 585 324 482.5 12×ø51 114.4276.5 368 165.4300FL451-RF 300 675 381 571.5 16×ø55 130.4327.5 451 187.4350FL451-RF 350 750 413 635 16×ø60 139.9359.5 495 220.4400FL451-RF 400 825 470 705 16×ø68 152.9411 552 240.4450FL451-RF 450 915 533.5 774.5 16×ø74 168.4462 597 250.4500FL451-RF 500 985 584 832 16×ø80 184.4513.5 641 275.4600FL451-RF600 1170 692 990.5 16×ø94209.9616.5 762 316.46.415FL461-RF 15 135 35 89 4×ø22 36.9 22 43 47.4 20FL461-RF 20 140 43 95 4×ø22 38.4 27.5 51 49.4 25FL461-RF 25 160 51 108 4×ø26 41.4 34.5 57 55 32FL461-RF 32185 63.5 130 4×ø3044.9 43.5 73 59 40FL461-RF 40 205 73 146 4×ø33 50.9 49.5 79 67 50FL461-RF 50 235 92 171.5 8×ø30 57.4 61.5 95 77 65FL461-RF 65265 105 197 8×ø3363.9 77.5 114 88 80FL461-RF 80 305 127 228.5 8×ø36 73.4 90.5 133 99 100FL461-RF 100 355 157.5 273 8×ø42 82.9 116 165 115 125FL461-RF 125 420 186 324 8×ø48 98.9 141.5 203 138 150FL461-RF 150 485 216 368.5 12×ø55 114.4170.5 235 160 200FL461-RF 200 550 270 438 12×ø55 133.4221.5 305 186 250FL461-RF 250 675 324 593.5 12×ø68 171.9276.5 375 238 300FL461-RF300 760 381 619 12×ø74190.9327.5 441 2646.4图2 ANSI B16.5 RJ (环面)带颈平焊法兰ANSI B16.5 150磅(HG20615 PN2.0MPa )RJ (环面)带颈平焊法兰 表7标记 公称通径 øD ød øK øPn×øLC øB øNH F ERmax 25FL411-RJ 25 110 63.5 79.547.624×ø1614.534.549 23.4 32FL411-RJ 32 120 73 89 57.154×ø1616 43.559 27.4 40FL411-RJ 40 130 82.5 98.565.074×ø1617.549.565 28.4 50FL411-RJ 50 150 102 120.582.554×ø1819.561.578 31.4 65FL411-RJ 65 180 121 139.5101.64×ø1822.577.590 35.4 80FL411-RJ 80 190 133 152.5114.34×ø1824 90.510836.4 100FL411-RJ 100 230 171 190.5149.228×ø1824 11613539.4 125FL411-RJ 125 255 194 216 171.458×ø2224 141.516442.4150FL411-RJ 150 280 219 241.5193.688×ø2225.5170.519246.4 200FL411-RJ 200 345 273 298.5247.658×ø2229 221.524650.4 250FL411-RJ 250 405 330 362 304.812×ø2630.5276.530555.4 300FL411-RJ 300 485 406 432 381 12×ø2632 327.536561.4 350FL411-RJ 350 535 425 476 396.8812×ø3035 359.540063.4 400FL411-RJ 400 600 483 540 454.0316×ø3037 41145770.4 450FL411-RJ 450 635 546 578 517.5316×ø3340 46250574.4 8.74 6.350.8ANSI B16.5 300磅(HG20615 PN5.0MPa )RJ (环面)带颈平焊法兰 表8标记 公称通径øDødøKøPn×øL C øBøNH F E Rmax15FL421-RJ 15 95 51 66.5 34.144×ø1614.522 38 28.4 7.14 5.5620FL421-RJ 20 12063.5 82.5 42.884×ø1816 27.548 31.425FL421-RJ 25 12570 89 50.8 4×ø1817.534.554 33.432FL421-RJ 32 13579.5 98.5 60.324×ø1819.543.564 33.4 40FL421-RJ 40 15590.5 114.5 68.274×ø2221 49.570 36.4 8.74 6.3550FL421-RJ 50 165108 127 82.558×ø1822.561.584 40 65FL421-RJ 65 190127 149 101.68×ø2225.577.510046 80FL421-RJ 80 210146 168.5 123.828×ø2229 90.511851 100FL421-RJ 100 255175 200 149.228×ø2232 11614656 125FL421-RJ 125 280210 235 180.988×ø2235 141.517859 150FL421-RJ 150 320241 270 211.1212×ø2237 170.520660 200FL421-RJ 200 380302 330 269.8812×ø2641.5221.526070 250FL421-RJ 250 445356 387.5 323.8516×ø3048 276.532175 300FL421-RJ 300 520413 451 381 16×ø3351 327.537581 350FL421-RJ 350 585457 514.5 419.120×ø3354 359.542684 400FL421-RJ 400 650508 571.5 469.920×ø3657.541148391 450FL421-RJ 450 710575 628.5 533.424×ø3660.54625339711.91 7.920.8500FL421-RJ 500 775635 686 584.224×ø3663.5513.5587104.5 13.49 9.52600FL421-RJ600 915749 813 692.1524×ø4270 616.5702116 16.66 11.131.5ANSI B16.5 600磅(HG20615 PN11.0MPa )RJ (环面)带颈平焊法兰 表9标记 公称通径øDødøKøPn×øL C øBøNH F E Rmax15FL431-RJ 15 95 51 66.5 34.144×ø1614.522 38 28.4 7.14 5.5620FL431-RJ 20 12063.5 82.5 42.884×ø1816 27.548 31.425FL431-RJ 25 12570 89 50.8 4×ø1817.534.554 33.432FL431-RJ 32 13579.5 98.5 60.324×ø1821 43.564 35.4 40FL431-RJ 40 15590.5 114.5 68.274×ø2222.549.570 38.4 8.74 6.3550FL431-RJ 50 165108 127 82.558×ø1825.561.584 45 65FL431-RJ 65 190127 149 101.68×ø2229 77.510049 80FL431-RJ 80 210146 168.5 123.828×ø2232 90.511854 100FL431-RJ 100 275175 216 149.228×ø2638.511615262 125FL431-RJ 125 330210 267 180.988×ø3044.5141.518968 150FL431-RJ 150 355241 292 211.1212×ø3048 170.522275 200FL431-RJ 200 420302 349 269.8812×ø3355.5221.527384 250FL431-RJ 250 510356 432 323.8516×ø3663.5276.534394 300FL431-RJ 300 560413 489 381 20×ø3667 327.5400100 350FL431-RJ 350 605457 527 419.120×ø3970 359.5432102 400FL431-RJ 400 685508 603 469.920×ø4276.5411495114 450FL431-RJ 450 745575 654 533.420×ø4583 46254612511.91 7.920.8500FL431-RJ 500 815635 724 584.224×ø4589 513.5610137 13.49 9.52600FL431-RJ600 940749 838 692.1524×ø51102616.5718157 16.66 11.131.515FL441-RJ 15 120 60.5 82.5 39.674×ø2222.522 38 38.4 20FL441-RJ 20 130 66.5 89 44.454×ø2225.527.544 41.425FL441-RJ 25 150 71.5 101.550.8 4×ø2629 34.552 47.4 32FL441-RJ 32 160 81 111 60.324×ø2629 43.564 47.4 40FL441-RJ 40 180 92 124 68.274×ø3032 49.570 50.4 8.74 6.3550FL441-RJ 50 215 124 165 95.258×ø2638.561.510565 65FL441-RJ 65 245 137 190.5107.958×ø3041.577.512472 80FL441-RJ 80 240 156 190.5123.828×ø2638.590.512762 100FL441-RJ 100 290 181 235 149.228×ø3344.511615978125FL441-RJ 125 350 216 279.5180.988×ø3651 141.519087 150FL441-RJ 150 380 241 317.5211.1212×ø3356 170.523594 200FL441-RJ 200 470 308 393.5269.8812×ø3963.5221.5298110 250FL441-RJ 250 545 362 470 323.8516×ø3970 276.5368116 300FL441-RJ 300 610 419 533.5381 20×ø3979.5327.541912511.91 7.920.8350FL441-RJ 350 640 467 559 419.120×ø4286 359.5451142400FL441-RJ 400 705 524 616 469.920×ø4589 411508145 16.66 11.13450FL441-RJ 450 785 594 686 533.420×ø51102462565165 500FL441-RJ 500 855 648 749.5584.220×ø55108513.567217219.84 12.71.5600FL441-RJ600 1040772 901.5692.1520×ø68140616.5749220 26.97 15.882.4ANSI B16.5 1500磅(HG20615 PN26.0MPa )RJ (环面)带颈平焊法兰 表11标记 公称通径øDødøKøPn×øL C øBøNH F E Rmax15FL451-RJ 15 12060.5 82.5 39.674×ø2222.522 38 38.4 20FL451-RJ 20 13066.5 89 44.454×ø2225.527.544 41.425FL451-RJ 25 15071.5 101.5 50.8 4×ø2629 34.552 47.4 32FL451-RJ 32 16081 111 60.324×ø2629 43.564 47.4 40FL451-RJ 40 18092 124 68.274×ø3032 49.570 50.4 8.74 6.3550FL451-RJ 50 215124 165 95.258×ø2638.561.510565 65FL451-RJ 65 245137 190.5 107.958×ø3041.577.51247280FL451-RJ 80 265168 203 136.528×ø3348 90.513381 100FL451-RJ 100 310194 241.5 161.928×ø3654 11616298 125FL451-RJ 125 375229 292 193.688×ø4273.5141.519711311.91 7.920.8150FL451-RJ 150 395248 317.5 211.1212×ø3983 170.5229129 13.49 9.52200FL451-RJ 200 485318 393.5 269.8812×ø4592 221.5292155250FL451-RJ 250 585371 482.5 323.8512×ø51108276.536817116.66 11.13300FL451-RJ 300 675438 571.5 381 16×ø55124327.5451196 23.01 14.27 1.5 350FL451-RJ 350 750489 635 419.116×ø60133.5359.5495230 26.97 15.88400FL451-RJ 400 825546 705 469.916×ø68146.5411552252 450FL451-RJ 450 915613 774.5 533.416×ø7416246259726230.18500FL451-RJ 500 985673 832 584.216×ø80178513.5641287 33.32 17.48600FL451-RJ600 1170794 990.5 692.1516×ø94203.5616.5762320 36.53 20.622.415FL461-RJ 15 13565 89 42.884×ø2230.522 43 47.420FL461-RJ 20 14073 95 50.8 4×ø2232 27.551 49.4 25FL461-RJ 25 16082.5 108 60.324×ø2635 34.557 55 8.74 6.3532FL461-RJ 32 185102 130 72.244×ø3038.543.573 6040FL461-RJ 40 205114 146 82.554×ø3344.549.579 68 50FL461-RJ 50 235133 171.5 101.68×ø3051 61.595 78 11.91 7.920.865FL461-RJ 65 265149 197 111.128×ø3357.577.51148980FL461-RJ 80 305168 228.5 127 8×ø3667 90.513310213.49 9.52100FL461-RJ 100 355203 273 157.188×ø4276.5116165120 16.66 11.13125FL461-RJ 125 420241 324 190.58×ø4892.5141.5203143 150FL461-RJ 150 485279 368.5 228.612×ø55108170.523516519.84 12.7200FL461-RJ 200 550340 438 279.412×ø55127221.5305186 23.01 14.27 1.5250FL461-RJ 250 675425 593.5 342.912×ø68165.5276.5375248 30.18300FL461-RJ300 760495 619 406.412×ø74184.5327.5441272 33.3217.482.4ANSI B16.5 标准接管法兰用GB/T901-1988等长双头螺柱表13公称150磅 300磅 600磅 900磅 1500磅 2500磅通径RF RJ数量RF RJ数量RF RJ数量数量RF RJ数量RF RJ数量RF RJ15 M14×70 — 4 M18×80 M14×90 4 M14×90 4 M20×120 4 M20×120 4 M20×140 4 20 M14×70 — 4 M18×80 M16×110 4 M16×100 4 M20×130 4 M20×130 4 M20×140 4 25 M14×80 M14×90 4 M18×90 M16×110 4 M16×100 4 M24×140 4 M24×140 4 M24×160 4 32 M14×80 M14×90 4 M18×90 M16×110 4 M16×110 4 M24×140 4 M24×140 4 M27×170 4 40 M14×85 M14×100 4 M20×110 M20×120 4 M20×120 4 M27×160 4 M27×160 4 M30×190 4 50 M16×100 M16×110 4 M16×100 M16×1208 M16×120 8 M24×160 8 M24×160 8 M27×200 8 65 M16×100 M16×110 4 M20×110 M20×1308 M20×140 8 M27×180 8 M27×180 8 M30×220 8 80 M16×110 M16×120 4 M20×110 M20×1308 M20×150 8 M24×160 8 M30×200 8 M33×250 8 100 M16×110 M16×1208 M20×120 M20×1408 M24×170 8 M30×190 8 M33×220 8 M39×270M39×290 8 125 M20×120 M20×1208 M20×120 M20×1408 M27×180 8 M33×210 8 M39×270 8 M45×320M45×330 8 150 M20×120 M20×1308 M20×130 M20×15012M27×190 12M30×220 12 M36×280 12M52×360M52×380 8 200 M20×130 M20×1308 M24×160 M24×18012M30×210 12M36×240 12 M42×310M42×32012M52×400M52×420 12 250 M24×140 M24×15012 M27×180 M27×20016M33×230 16M36×260 16 M48×360M48×37012M64×500M64×530 12 300 M24×140 M24×15012 M30×200 M30×22016M33×240 20M36×270 20 M52×400M52×42012M70×550M70×580 12 350 M27×155 M27×16512 M30×200 M30×22020M36×250 20M39×290 20 M59×420M59×45016400 M27×155 M27×17016 M33×210 M33×23020M39×270 20M42×310 20 M64×470M64×49016450 M30×175 M30×18516 M33×220 M33×24020M42×290 20M48×350 20 M70×510M70×54016500 M30×175 M30×19020 M33×220 M33×24020M42×310 24M52×370 20 M76×560M76×59016600 M33×195 M33×20520 M39×245 M39×27524M48×350 24M64×450 M64×47520 M90×630M90×66516图4 GB/T9116.1-2000(HG20594)RF(突面)带颈平焊法兰GB/T9116.1-2000(HG20594)PN1.6MPa RF(突面)带颈平焊法兰表14 标记公称通径øD ød øK n×øL C øB øN ØD1 H b R 15FL041-RF 15 95 46 65 4×ø14 14 19 35 32 22 4 3 20FL041-RF 20 10556 75 4×ø1416 26 45 42 26 4 4 25FL041-RF 25 11565 85 4×ø14 16 33 52 49 28 5 4 32FL041-RF 32 14076 100 4×ø18 18 39 60 57 30 5 5 40FL041-RF 40 15084 110 4×ø18 18 46 70 64 32 5 5 50FL041-RF 50 16599 125 4×ø18 20 59 84 78 34 5 5 65FL041-RF 65 185118 145 4×ø18 20 78 104 98 36 6 6 80FL041-RF 80 200132 160 8×ø18 20 91 118 112 38 6 6 100FL041-RF 100 220156 180 8×ø18 22 110 140 134 40 6 6 125FL041-RF 125 250184 210 8×ø18 22 135 168 160 44 6 6 150FL041-RF 150 285211 240 8×ø22 24 161 195 188 44 6 8 200FL041-RF 200 340266 295 12×ø22 24 222 246 244 44 8 8 250FL041-RF 250 405319 355 12×ø26 26 276 298 295 49 10 10 300FL041-RF 300 460370 410 12×ø26 28 328 350 348 53 11 10 350FL041-RF 350 520429 470 16×ø26 30 381 412 410 57 12 10 400FL041-RF 400 580480 525 16×ø30 32 430 475 470 63 12 10 450FL041-RF 450 640548 585 20×ø30 34 485 525 520 68 12 12 500FL041-RF 500 715609 650 20×ø33 34 535 581 571 73 12 12 600FL041-RF 600 840720 770 20×ø36 36 636 678 674 83 12 12GB/T9116.1-2000(HG20594)PN2.5MPa RF(突面)带颈平焊法兰表15 标记公称通径øD ød øK n×øL C øB øN ØD1 H b R 15FL051-RF 15 95 46 65 4×ø14 14 19 35 30 22 4 3 20FL051-RF 20 10556 75 4×ø1416 26 45 40 26 4 4 25FL051-RF 25 11565 85 4×ø14 16 33 52 47 28 5 4 32FL051-RF 32 14076 100 4×ø18 18 39 60 56 30 5 5 40FL051-RF 40 15084 110 4×ø18 18 46 70 65 32 5 5 50FL051-RF 50 16599 125 4×ø18 20 59 84 80 34 5 5 65FL051-RF 65 185118 145 8×ø18 22 78 104 98 38 6 6 80FL051-RF 80 200132 160 8×ø18 24 91 118 112 40 6 6 100FL051-RF 100 235156 190 8×ø22 24 110 145 134 44 6 6 125FL051-RF 125 270184 220 8×ø26 26 135 170 160 48 6 6 150FL051-RF 150 300211 250 8×ø26 28 161 200 190 52 6 8 200FL051-RF 200 360274 310 12×ø26 30 222 256 246 52 8 8 250FL051-RF 250 425330 370 12×ø30 32 276 310 300 60 10 10 300FL051-RF 300 485389 430 16×ø30 34 328 364 354 67 11 10 350FL051-RF 350 555448 490 16×ø33 38 381 430 420 72 12 10 400FL051-RF 400 620503 550 16×ø36 40 430 492 482 78 12 10 450FL051-RF 450 670548 600 20×ø36 42 485 542 532 84 12 12 500FL051-RF 500 730609 660 20×ø36 44 535 602 592 90 12 12 600FL051-RF 600 845720 770 20×ø39 46 636 704 694 100 12 12GB/T9116.1-2000(HG20594)PN4.0MPa RF(突面)带颈平焊法兰表16 标记公称通径øD ød øK n×øL C øB øN ØD1 H b R 15FL061-RF 15 95 46 65 4×ø14 14 19 35 30 22 4 3 20FL061-RF 20 10556 75 4×ø1416 26 45 40 26 4 4 25FL061-RF 25 11565 85 4×ø14 16 33 52 47 28 5 4 32FL061-RF 32 14076 100 4×ø18 18 39 60 56 30 5 5 40FL061-RF 40 15084 110 4×ø18 18 46 70 65 32 5 5 50FL061-RF 50 16599 125 4×ø18 20 59 84 80 34 5 5 65FL061-RF 65 185118 145 8×ø18 22 78 104 98 38 6 6 80FL061-RF 80 200132 160 8×ø18 24 91 118 112 40 6 6 100FL061-RF 100 235156 190 8×ø22 24 110 145 134 44 6 6 125FL061-RF 125 270184 220 8×ø26 26 135 170 160 48 7 6 150FL061-RF 150 300211 250 8×ø26 28 161 200 190 52 8 8 200FL061-RF 200 375284 320 12×ø30 34 222 260 250 56 10 8 250FL061-RF 250 450345 385 12×ø33 38 276 318 308 64 11 10 300FL061-RF 300 515409 450 16×ø33 42 328 380 370 71 12 10 350FL061-RF 350 580465 510 16×ø36 46 381 444 434 78 13 10 400FL061-RF 400 660535 585 16×ø39 50 430 518 508 86 14 10 450FL061-RF 450 685560 610 20×ø39 57 485 545 535 94 16 12 500FL061-RF 500 755615 670 20×ø42 57 535 598 588 100 17 12 600FL061-RF 600 890735 795 20×ø48 72 636 706 696 106 18 1220FL071-RF 20 13056 90 4×ø1820 26 42 38 31 4 4 25FL071-RF 25 14065 100 4×ø18 24 33 52 47 33 5 4 32FL071-RF 32 15576 110 4×ø22 24 39 60 56 35 5 5 40FL071-RF 40 17084 125 4×ø22 26 46 70 65 38 5 5 50FL071-RF 50 18099 135 4×ø22 26 59 82 80 43 5 5 65FL071-RF 65 205118 160 8×ø22 26 78 100 98 47 6 6 80FL071-RF 80 215132 170 8×ø22 28 91 114 112 52 6 6 100FL071-RF 100 250156 200 8×ø26 30 110 138 134 60 6 6 125FL071-RF 125 295184 240 8×ø30 34 135 168 160 66 7 6 150FL071-RF 150 345211 280 8×ø33 36 161 202 190 73 8 8 200FL071-RF 200 415284 345 12×ø36 42 222 256 250 82 10 8 250FL071-RF 250 470345 400 12×ø36 46 276 316 306 92 11 10 300FL071-RF 300 530409 460 16×ø36 52 328 372 362 98 12 10 350FL071-RF 350 600465 525 16×ø39 56 381 442 432 100 13 10 400FL071-RF 400 670535 585 16×ø42 60 430 495 485 112 14 10GB/T9116.1-2000(HG20594)PN10.0MPa RF(突面)带颈平焊法兰表18 标记公称通径øD ød øK n×øL C øB øN ØD1 H b R 15FL081-RF 15 10546 75 4×ø14 20 19 34 31 28 4 3 20FL081-RF 20 13056 90 4×ø1820 26 42 38 31 4 4 25FL081-RF 25 14065 100 4×ø18 24 33 52 47 33 5 4 32FL081-RF 32 15576 110 4×ø22 24 39 60 56 35 5 5 40FL081-RF 40 17084 125 4×ø22 26 46 70 65 38 5 5 50FL081-RF 50 19599 145 4×ø26 28 59 90 80 43 5 5 65FL081-RF 65 220118 170 8×ø26 30 78 108 98 47 6 6 80FL081-RF 80 230132 180 8×ø26 32 91 120 112 52 6 6 100FL081-RF 100 265156 210 8×ø30 36 110 150 136 60 6 6 125FL081-RF 125 315184 250 8×ø33 40 135 180 170 66 7 6 150FL081-RF 150 355211 290 12×ø33 44 161 210 200 73 8 8 200FL081-RF 200 430284 360 12×ø36 52 222 278 268 82 10 8 250FL081-RF 250 505345 430 12×ø39 60 276 340 325 92 11 10 300FL081-RF 300 585409 500 16×ø42 68 328 400 380 104 12 10 350FL081-RF 350 655465 560 16×ø48 74 381 482 462 110 13 10 400FL081-RF 400 715535 620 16×ø48 82 430 530 510 122 14 10图5 GB/T9116.1-2000(HG20594)M(凸面)带颈平焊法兰20FL041-M 20 10550 75 4×ø1416 26 45 42 26 4 4 4 25FL041-M 25 11557 85 4×ø14 16 33 52 49 28 4 5 4 32FL041-M 32 14065 100 4×ø18 18 39 60 57 30 4 5 5 40FL041-M 40 15075 110 4×ø18 18 46 70 64 32 4 5 5 50FL041-M 50 16587 125 4×ø18 20 59 84 78 34 4 5 5 65FL041-M 65 185109 145 4×ø18 20 78 10498 36 4 6 6 80FL041-M 80 200120 160 8×ø18 20 91 11811238 4 6 6 100FL041-M 100 220149 180 8×ø18 22 11014013440 4.5 6 6 125FL041-M 125 250175 210 8×ø18 22 135******** 4.5 6 6 150FL041-M 150 285203 240 8×ø22 24 16119518844 4.5 6 8 200FL041-M 200 340259 295 12×ø22 24 22224624444 4.5 8 8 250FL041-M 250 405312 355 12×ø26 26 27629829549 4.5 10 10 300FL041-M 300 460363 410 12×ø26 28 32835034853 4.5 11 10 350FL041-M 350 520421 470 16×ø26 30 38141241057 5 12 10 400FL041-M 400 580473 525 16×ø30 32 43047547063 5 12 10 450FL041-M 450 640523 585 20×ø30 34 48552552068 5 12 12 500FL041-M 500 715575 650 20×ø33 34 53558157173 5 12 12 600FL041-M 600 840675 770 20×ø36 36 63667867483 5 12 12GB/T9116.1-2000(HG20594)PN2.5MPa M(凸面)带颈平焊法兰表20 标记公称通径øD øX øK n×øL C øB øN ØD1H f b R 15FL051-M 15 95 39 65 4×ø14 14 19 35 30 22 4 4 3 20FL051-M 20 10550 75 4×ø1416 26 45 40 26 4 4 4 25FL051-M 25 11557 85 4×ø14 16 33 52 47 28 4 5 4 32FL051-M 32 14065 100 4×ø18 18 39 60 56 30 4 5 5 40FL051-M 40 15075 110 4×ø18 18 46 70 65 32 4 5 5 50FL051-M 50 16587 125 4×ø18 20 59 84 80 34 4 5 5 65FL051-M 65 185109 145 8×ø18 22 78 10498 38 4 6 6 80FL051-M 80 200120 160 8×ø18 24 91 11811240 4 6 6 100FL051-M 100 235149 190 8×ø22 24 11014513444 4.5 6 6 125FL051-M 125 270175 220 8×ø26 26 135******** 4.5 6 6 150FL051-M 150 300203 250 8×ø26 28 16120019052 4.5 6 8 200FL051-M 200 360259 310 12×ø26 30 22225624652 4.5 8 8 250FL051-M 250 425312 370 12×ø30 32 27631030060 4.5 10 10 300FL051-M 300 485363 430 16×ø30 34 32836435467 4.5 11 10 350FL051-M 350 555421 490 16×ø33 38 38143042072 5 12 10 400FL051-M 400 620473 550 16×ø36 40 43049248278 5 12 10 450FL051-M 450 670523 600 20×ø36 42 48554253284 5 12 12 500FL051-M 500 730575 660 20×ø36 44 53560259290 5 12 12 600FL051-M 600 845675 770 20×ø39 46 636704694100 5 12 1220FL061-RF 20 10550 75 4×ø1416 26 45 40 26 4 4 4 25FL061-RF 25 11557 85 4×ø14 16 33 52 47 28 4 5 4 32FL061-RF 32 14065 100 4×ø18 18 39 60 56 30 4 5 5 40FL061-RF 40 15075 110 4×ø18 18 46 70 65 32 4 5 5 50FL061-RF 50 16587 125 4×ø18 20 59 84 80 34 4 5 5 65FL061-RF 65 185109 145 8×ø18 22 78 10498 38 4 6 6 80FL061-RF 80 200120 160 8×ø18 24 91 11811240 4 6 6 100FL061-RF 100 235149 190 8×ø22 24 11014513444 4.5 6 6 125FL061-RF 125 270175 220 8×ø26 26 135******** 4.5 7 6 150FL061-RF 150 300203 250 8×ø26 28 16120019052 4.5 8 8 200FL061-RF 200 375259 320 12×ø30 34 22226025056 4.5 10 8 250FL061-RF 250 450312 385 12×ø33 38 27631830864 4.5 11 10 300FL061-RF 300 515363 450 16×ø33 42 32838037071 4.5 12 10 350FL061-RF 350 580421 510 16×ø36 46 38144443478 5 13 10 400FL061-RF 400 660473 585 16×ø39 50 43051850886 5 14 10 450FL061-RF 450 685523 610 20×ø39 57 48554553594 5 16 12 500FL061-RF 500 755575 670 20×ø42 57 535598588100 5 17 12 600FL061-RF 600 890675 795 20×ø48 72 636706696106 5 18 12GB/T9116.1-2000(HG20594)PN6.3MPa M(凸面)带颈平焊法兰表22 标记公称通径øD øX øK n×øL C øB øN ØD1H f b R 15FL071-RF 15 10539 75 4×ø14 20 19 34 31 28 4 4 3 20FL071-RF 20 13050 90 4×ø1820 26 42 38 31 4 4 4 25FL071-RF 25 14057 100 4×ø18 24 33 52 47 33 4 5 4 32FL071-RF 32 15565 110 4×ø22 24 39 60 56 35 4 5 5 40FL071-RF 40 17075 125 4×ø22 26 46 70 65 38 4 5 5 50FL071-RF 50 18087 135 4×ø22 26 59 82 80 43 4 5 5 65FL071-RF 65 205109 160 8×ø22 26 78 10098 47 4 6 6 80FL071-RF 80 215120 170 8×ø22 28 91 11411252 4 6 6 100FL071-RF 100 250149 200 8×ø26 30 11013813460 4.5 6 6 125FL071-RF 125 295175 240 8×ø30 34 135******** 4.5 7 6 150FL071-RF 150 345203 280 8×ø33 36 16120219073 4.5 8 8 200FL071-RF 200 415259 345 12×ø36 42 22225625082 4.5 10 8 250FL071-RF 250 470312 400 12×ø36 46 27631630692 4.5 11 10 300FL071-RF 300 530363 460 16×ø36 52 32837236298 4.5 12 10 350FL071-RF 350 600421 525 16×ø39 56 381442432100 5 13 10 400FL071-RF 400 670473 585 16×ø42 60 430495485112 5 14 10。

标准法兰尺寸表

标准法兰尺寸表

标准法兰尺寸表标准法兰尺寸表是指针对法兰连接件尺寸的一个统一标准规范。

由于法兰连接件的种类繁多,各个行业对法兰的要求也不尽相同,所以法兰尺寸表也会因应不同的需求而不断更新和完善。

本文将详细介绍常见的标准法兰尺寸表。

1. 美国标准(ANSI B16.5)美国标准法兰尺寸表(ANSI B16.5)是以英制表示的法兰尺寸表。

这个标准规定了不同压力和温度下,不同种类法兰的尺寸和连接螺栓数量,以及法兰上螺栓的直径和中心距离等参数。

2. 欧洲标准(EN1092-1)欧洲标准法兰尺寸表(EN1092-1)是以公制表示的法兰尺寸表。

这个标准规定了不同压力和温度下,不同种类法兰的尺寸和连接螺栓数量,以及法兰上螺栓的直径和中心距离等参数。

与美国标准不同的是,欧洲标准还规定了法兰连接面的管道螺纹规格。

3. 德国标准(DIN)德国标准法兰尺寸表(DIN)是以公制表示的法兰尺寸表。

这个标准规定了不同压力和温度下,不同种类法兰的尺寸和连接螺栓数量,以及法兰上螺栓的直径和中心距离等参数。

4. 日本标准(JIS)日本标准法兰尺寸表(JIS)是以公制表示的法兰尺寸表。

这个标准规定了不同压力和温度下,不同种类法兰的尺寸和连接螺栓数量,以及法兰上螺栓的直径和中心距离等参数。

与欧洲标准类似,日本标准还规定了法兰连接面的管道螺纹规格。

5. 国标(GB/T)国标法兰尺寸表(GB/T)是指我国规定的法兰尺寸标准。

这个标准规定了不同压力和温度下,不同种类法兰的尺寸和连接螺栓数量,以及法兰上螺栓的直径和中心距离等参数。

与其他国际标准相比,国标在细节方面也有所不同,如奶规格的设定。

总的来说,标准法兰尺寸表是一个非常重要的规范,它为各个行业提供了一个统一的尺寸标准,方便了生产、安装和使用。

但是在选择法兰的时候,还需要根据具体工况和要求,选择合适的规格和材质。

ANSIB16.5法兰尺寸标准

ANSIB16.5法兰尺寸标准
ansib16.5法兰尺寸标准 section21 technicaldata 371 contents 125/150 lbs 300 lbs 400 lbs 600 lbs 900 lbs 1500 lbs 2500 lbs dn inch mm inch mm inch mm inch mm inch mm inch mm inch mm /1611.1 /1614.3 /1614.3 /1614.3 /1630.2 11/16 42.9 11/16 42.9 11/16 42.9 11/16 42.9 11/16 42.9 11/16 42.9 11/16 42.9 /1614.3 11 /16 17.5 11 /16 17.5 11 /16 17.5 1913 /16 20.6 13 /16 20.6 11/16 17.5 13 /16 20.6 24410 31.8continued nextpage flangedimensions 16.5dn diameternominal (size) flanged2 raisedface boltcircle boltholes raisedface (rf) 1.6mm ansiclass 150 6.4mm ansiclass 400 steelflanges only raisedface included ansiclass 150 raisedface ansiclass 400 2500372 contents 125/150 lbs 300 lbs 400 lbs 600 lbs 900 lbs 1500 lbs 2500 lbs dn inch mm inch mm inch mm inch mm inch mm inch mm inch mm 24110 26712 305 15/16 23.8 15/16 23.8 /1630.2 228.610 254 10 254 10 27311 29212 31114 356 15/16 23.8 /16157.2 /16157.2 /16157.2 /16157.2 /16157.2 /16157.2 /16157.2 24110 10254 11 279.4 11 279.4 13 330.2 13 34914 37516 15/16 23.8 /16185.7 /16185.7 /1618

304不锈钢法兰执行标准

304不锈钢法兰执行标准

304不锈钢法兰执行标准
一、304不锈钢法兰标准简介不锈钢法兰是一种把管子与管子相互连接的零件,一般安装在管道两端。

常用的304不锈钢法兰标准主要有两种:
1、国内标准GB/T 9112-2000不锈钢法兰标准;
2、国际标准ANSI B 16.5不锈钢法兰标准。

其中,GB/T 9112-2000不锈钢法兰标准是我国标准,广泛使用于国内市场;而ANSI B 16.5不锈钢法兰标准主要应用于国际市场。

二、304不锈钢法兰规格根据不同的国标标准和压力等级,304不锈钢法兰的规格也会有所不同。

常用的不锈钢法兰规格如下:
1、丝口球阀规格有DN10-DN100,内螺纹及外螺纹;
2、法兰球阀规格有DN15-DN300;
3、浮动式球阀规格有DN25-DN2000;
4、固定式球阀规格有DN50-DN2000;
5、偏心半球阀规格有DN150-DN400。

ansiB16.5美国法兰标准

ansiB16.5美国法兰标准

W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.THREADED RFWhile every effort has been made, to ensure that the information given on this page is accurate. Luda doesnot accept responsibility for any inaccurancies or misinterpretations of this data.T2While every effort has been made, to ensure that the information given on this page is accurate. Luda doesnot accept responsibility for any inaccurancies or misinterpretations of this data.THREADED RFWhile every effort has been made, to ensure that the information given on this page is accurate. Luda doesnot accept responsibility for any inaccurancies or misinterpretations of this data.T2W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPT RESPONSIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIONS OF THIS DATA.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTtW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTBLIND RFtW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTtW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTSLIP ON RFW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTSTOCK FINISH:The most widely used of any gasket finish, because, practically, is suitable for all ordinary service conditions. This is a continuous spiral groove. Flanges sizes 12” and smaller, are produced with a 1/16” round-nosed tool at a feed of 1/32” per revolution. For sizes 14” and larger, the finish is made with 1/8” round-nosed tool at a feed of 3/64” per revolution.SPIRAL SERRATED OR PHONOGRAPHIC:This finish is produced by using a 90 DegreeCelsius included-angle《V》tool, making a spiral grove 1/64” deep with a feed of 1/32”.CONCENTRIC SERRATED:This finish a produced by using a 90 Degree Celsiusincluded-angle 《V》tool, making concentric groove 1/64” deep and 1/32” apart.SMOOTH FINISH:This finish is produced by several shapes of tools cutting at speeds andfeeds which leave no definite tool marks apparent to the naked eye.1. RAISED FACE, AND LARGE MALE AND FEMALEEither a serrated-concentric or serrated-spiral finish having from 24 to 40 grooves per inch is used.The cutting tool employed has an approximate 0.06 in. or large radius. The resultant surface finish has a 500 microinch (12.5 µm) appropriate roughness.2. TONGUE AND GROOVE, AND SMALL MAKE AND FEMALEThe gasket contact surface does not exceed 125 microinch (3.2µm) roughness.3. RINGJOINTThe inside wall surface of gasket groove does not exceed 63 microinch (1.6µm) roughness.4. BLINDBlind flanges need not be faced in the center if, when this center part I raised, its diameter is atleast 1 in. smaller than the inside diameter of fittings of the corresponding pressure class. When the center part is depressed, its diameter is not greater than the inside diameter of thecorresponding pressure class fittings. Machining of the depressed center is not required. STANDARD FINISHW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTX B7∘Max.∘XB7∘∘ANSI B16.5 FORGED FLANGESNotes:When the thickness of the hub at the bevel is greater than that of the pipe to which the flange is joined and the additional thickness is provided on the outside diameter, a taper weld having a slop not exceeding 1 to 3 may be employed or, alternatively, the greater outside diameter may be tapered, at the same maximum slope or less, from a point on the welding bevel equal to the OD at the mating pipe. Similarly, when the greaterthickness is provided on the inside of the flange, it shall be taper-bored from the welding end at a slopw not exceeding 1 to 3.When flanges covered by this standard are intended for services with light wall, higher strength pipe, the thickness of the hub at the bevel may be greater than that of the pipe to which the flange is joined. Under these conditions a single taper hub may be provided and the outside diameter of the hub at the base (Dimension X) may also be modified.The additional thickness may e provided on either inside or outside or partially on each side, but the total additional thickness shall not exceed one-half times the nominal wall thickness of intended mating pipe.Notes:(1) When the materials joined have equal minimum specified yield strength, there shall be no restriction onthe minimum slope. (2) Neither t 1, t 2, nor their sum (t 1+t 2) shall exceed 0.5t.(3) When the minimum specified yield strengths of the sections to be joined are unequal, the value of t Dshall at least equal t times the ratio of minimum specified yield strength of the pipe to minimum specified yield strength of the flange.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTNotes:(1) Expect flanges with Small Male/ Female Face (on pipe end), threaded flanges, have an American National Standard taperpipe thread conforming to ANSI B2.1(2) The thread is concentric with the axis of the flange and variations in alignment do not exceed 0.06 in. per foot (0.5 percent).(3) Class 150 flanges are made without counterbore. The threads are chamfered approximately to the major diameter of thethread at the back of the flange at an angle of approximately 45 degrees with the axis of the thread. The chamfer isconcentric with the thread and included in the measurement of the thread length.(4) Class 300 and higher pressure flanges are made with a counterbore at the back of the flange. The threads are chamferedto the diameter of the counterbore at an angle of appropriately 45 degrees with the axis of the thread. The counterbore andchamfer are concentric with the thread.(5) The minimum length of effective thread in reducing flanges is at least equal to dimension Q of the corresponding class ofthreaded flange as shown in the above tables. Threads do not necessarily extend to the face to the flange.THREADWhile every effort has been made, to ensure that the information given on this page is accurate. Luda doesnot accept responsibility for any inaccurancies or misinterpretations of this data.C L A S S 150 S TA ND A R D W IT H 0.06” R A ISE D FA C E C LASS 300 STA ND AR D W ITH 0.06” R AISE D FAC E CLASS 400 STANDARD AND HEAVIERWITH RAISED OR MALE FACEL E FA C E FACE JO INT FACEANSI B16.5 FORGED FLANGESNote: *This tolerance is not covered in ANSI B16.5, but maker’s option.THREAD, SOCKET-W ELDING,SLIP-ON, LAP JOINT AND BLIND.W HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTRESPON SIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIO NS OF THIS DATA.W ELDING NECKW HILE EVERY EFFORT HAS BEEN M ADE, TO ENSURE THAT THE INFORMATION GIVEN ON THIS PAGE IS ACCURATE, LUDA FLANGES DOES NOT ACCEPTRESPON SIBILITY FOR ANY INACCURACIES OR MISAINTERPRETATIO NS OF THIS DATA.。

美标带颈对焊法兰标准号

美标带颈对焊法兰标准号

美标带颈对焊法兰标准号美标带颈对焊法兰标准号包括ANSI B16.5和ANSI B16.47两种,下面将分别介绍这两种标准。

ANSI B16.5是美国国家标准协会(American National Standards Institute)制定的法兰标准。

这个标准规定了带颈对焊法兰的尺寸、材料、制造、压力等级和测试要求。

ANSI B16.5标准的全称是ANSIB16.5-2017 Pipe Flanges and Flanged Fittings。

这个标准适用于带颈对焊法兰的设计、制造和使用。

它涵盖了从NPS 1/2到NPS 24尺寸范围内的法兰,并规定了各种压力等级(Class)下的法兰尺寸。

这些压力等级包括Class 150、Class 300、Class 400、Class 600、Class 900、Class 1500和Class 2500。

根据ANSI B16.5标准,带颈对焊法兰的材料一般采用碳钢、不锈钢、合金钢和高温合金等。

此外,标准还规定了法兰面的类型,包括平面(RF)、凸面(FF)、凹面(MF)和舌槽(T)等。

为了确保带颈对焊法兰的质量,标准还规定了制造和测试要求,包括外观检查、尺寸检查、材料检查和压力试验等。

另一个常用的标准是ANSI B16.47,也称作Large Diameter Steel Flanges。

与ANSI B16.5标准相比,ANSI B16.47标准对大直径(NPS 26到NPS 60)带颈对焊法兰进行了规定。

这个标准分为两个部分,分别是标准系列A和标准系列B。

两个系列的设计压力等级和法兰尺寸有所不同。

与ANSI B16.5标准类似,ANSI B16.47标准也要求带颈对焊法兰的制造和测试符合要求。

材料选择范围包括碳钢、不锈钢、合金钢和高温合金等。

此外,标准还规定了法兰的面型,包括平面(RF)、凸面(FF)和凹面(MF)等。

总的来说,美标带颈对焊法兰标准号包括ANSI B16.5和ANSIB16.47两种。

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