蝶阀扭矩计算表D343H-25M=4*qM*R*bM*fM*{(h*h+R*R)开方}+πD*D*p*fc*dF/8公称通称密封比压蝶板半径密封宽度摩擦系数偏心距h蝶板半径R蝶板直径公称压力摩擦系数阀轴直径安全系数阀轴力矩序号DN qM R bM fM h(h*h+R*R)开方D p fC dF K N.m 1DN509.522.540.151225.545 2.50.1514 1.5262DN659.527.540.15133055 2.50.1516 1.5393DN809.53540.151437.770 2.50.1518 1.5654DN1009.54540.151647.890 2.50.1520 1.5109 5DN1259.55540.151757.5110 2.50.1522 1.5167 6DN15086560.152068130 2.50.1526 1.5288 7DN20089060.152394180 2.50.1530 1.5580 8DN250811560.1526118230 2.50.1535 1.5995 9DN300814060.1533144280 2.50.1540 1.51563 10DN350 6.516580.1539170330 2.50.1545 1.52395 11DN400 6.519080.1544195380 2.50.1550 1.53328 12DN450 6.521580.1547220430 2.50.1555 1.54459 13DN500 6.524080.1550245480 2.50.1560 1.55804 14DN600 6.529080.1556295580 2.50.1570 1.59203 15DN700 6.534080.1561345680 2.50.1580 1.513657 16DN800 6.539080.1567396780 2.50.1580 1.517974 17DN900 6.543580.1572441870 2.50.15100 1.525689 18DN10006485100.1580492970 2.50.15110 1.535736 19DN1200 5.5585120.159******** 2.50.15130 1.559861 20DN1400 5.5685120.151016921370 2.50.15140 1.586171 21DN1600 5.5785120.151167941570 2.50.15170 1.5129538 22DN1800 5.5880120.151268891760 2.50.15190 1.5176409 23DN2000 5.5980120.151419901960 2.50.15210 1.5235742 24DN2200 5.11080140.1515210912160 2.50.15230 1.5312634 25DN2400 5.11180140.1516211912360 2.50.15250 1.5397726 26DN260027DN280028DN300029DN320030DN3400蝶阀扭矩计算表D343H-150lbM=4*qM*R*bM*fM*{(h*h+R*R)开方}+πD*D*p*fc*dF/8公称通称密封比压蝶板半径密封宽度摩擦系数偏心距h蝶板半径R蝶板直径公称压力摩擦系数阀轴直径安全系数阀轴力矩序号DN qM R bM fM h(h*h+R*R)开方D p fC dF K N.m 1DN509.522.540.151225.54520.1514 1.5252DN659.527.540.1513305520.1516 1.5373DN809.53540.151437.77020.1518 1.5614DN1009.54540.151647.89020.1520 1.5102 5DN1259.55540.151757.511020.1522 1.5155 6DN15086560.152********.1526 1.5269 7DN20089060.152********.1530 1.5537 8DN250811560.152611823020.1535 1.5913 9DN300814060.153314428020.1540 1.51425 10DN350 6.516580.153917033020.1545 1.52178 11DN400 6.519080.154419538020.1550 1.53009 12DN450 6.521580.154722043020.1555 1.54010 13DN500 6.524080.155024548020.1560 1.55194 14DN600 6.529080.155629558020.1570 1.58163 15DN700 6.534080.156134568020.1580 1.512023 16DN800 6.539080.156739678020.1590 1.516899 17DN900 6.543580.157244187020.15100 1.522347 18DN10006485100.158049297020.15110 1.531166 19DN1200 5.5585120.1596592117020.15130 1.552003 20DN1400 5.5685120.15101692137020.15140 1.574568 21DN1600 5.5785120.15116794157020.15170 1.5111035 22DN1800 5.5880120.15126889176020.15190 1.5150421 23DN2000 5.5980120.15141990196020.15210 1.5200120 24DN2200 5.11080140.151521*********.15230 1.5265250 25DN2400 5.11180140.151621191236020.15250 1.5336242 26DN260027DN280028DN300029DN320030DN3400蝶阀扭矩计算表D343H-16M=4*qM*R*bM*fM*{(h*h+R*R)开方}+πD*D*p*fc*dF/8公称通称密封比压蝶板半径密封宽度摩擦系数偏心距h蝶板半径R蝶板直径公称压力摩擦系数阀轴直径安全系数阀轴力矩序号DN qM R bM fM h(h*h+R*R)开方D p fC dF K N.m 1DN50822.540.151225.545 1.60.1514 1.5212DN65827.540.15133055 1.60.1516 1.5313DN8083540.151437.770 1.60.1518 1.5504DN10084540.151647.890 1.60.1520 1.5855DN12585540.151757.5110 1.60.1522 1.5129 6DN150 6.56560.152068130 1.60.1526 1.5217 7DN200 6.59060.152394180 1.60.1530 1.5434 8DN250 6.511560.1526118230 1.60.1535 1.5738 9DN300 6.514060.1533144280 1.60.1540 1.51151 10DN350 5.516580.1539170330 1.60.1545 1.51803 11DN400 5.519080.1544195380 1.60.1550 1.52487 12DN450 5.521580.1547220430 1.60.1555 1.53310 13DN500 5.524080.1550245480 1.60.1560 1.54282 14DN600 5.529080.1556295580 1.60.1565 1.56477 15DN700 5.534080.1561345680 1.60.1580 1.59872 16DN800 5.539080.1567396780 1.60.1590 1.513853 17DN900 5.543580.1572441870 1.60.15100 1.518292 18DN10005485100.1580492970 1.60.15110 1.525362 19DN1200 4.7585120.159******** 1.60.15130 1.542725 20DN1400 4.7685120.151016921370 1.60.15140 1.561190 21DN1600 4.7785120.151167941570 1.60.15170 1.590848 22DN1800 4.7880120.151268891760 1.60.15190 1.5122872 23DN2000 4.7980120.151419901960 1.60.15210 1.5163239 24DN2200 4.31080140.1515210912160 1.60.15230 1.5215467 25DN2400 4.31180140.1516211912360 1.60.15250 1.5272890 26DN260027DN280028DN300029DN320030DN340031DN1500 4.7750120.151257601500 1.60.15150 1.261298蝶阀扭矩计算表D343H-10M=4*qM*R*bM*fM*{(h*h+R*R)开方}+πD*D*p*fc*dF/8公称通称密封比压蝶板半径密封宽度摩擦系数偏心距h蝶板半径R蝶板直径公称压力摩擦系数阀轴直径安全系数阀轴力矩序号DN qM R bM fM h(h*h+R*R)开方D p fC dF K N.m 1DN50722.540.151225.54510.1514 1.5172DN65727.540.1513305510.1516 1.5253DN8073540.151437.77010.1518 1.5414DN10074540.151647.89010.1520 1.5695DN12575540.151757.511010.1522 1.5103 6DN150 5.86560.152********.1526 1.5177 7DN200 5.89060.152********.1530 1.5351 8DN250 5.811560.152611823010.1536 1.5593 9DN300 5.814060.153314428010.1540 1.5908 10DN350516580.153917033010.1545 1.51443 1DN400519080.154419538010.1550 1.51971 12DN450521580.154722043010.1550 1.52519 13DN500524080.155024548010.1555 1.53236 14DN600529080.155629558010.1565 1.55011 15DN700534080.156134568010.1570 1.57081 16DN800539080.156739678010.1580 1.59858 17DN900543580.157244187010.15100 1.513590 18DN1000 4.5485100.158049297010.15100 1.517973 19DN1200 4.1585120.1596592117010.15120 1.529842 20DN1400 4.1685120.15101692137010.15140 1.544195 21DN1600 4.1785120.15116794157010.15160 1.562428 22DN1800 4.1880120.15126889176010.15180 1.583881 23DN2000 4.1980120.15141990196010.15200 1.5110813 24DN2200 3.81080140.151521*********.15220 1.5147063 25DN2400 3.81180140.151621191236010.15240 1.5185337 26DN260027DN280028DN300029DN320030DN340031DN1500 4.1735120.15112744147010.15160 1.140148。