对夹式蝶阀法兰尺寸及安装尺寸表

1、“A” , ” LT” Concentric Butterfly ValveFlange & Installation Dimensions of Grade PNI.OMpa TypeSizeDia of pipe (do)Diaofflan ge(D)Dia of cen ter circls (D1)Inner Dia of flange(D3)Dia of project ing hole of flan ge (D4)Number of bolt(n)Dia of bolt holes(d)Fla nge thick ness(b*)Mini thick ness of pi

2、pe(So*)Dime nsion of valve (B)mminch502 ”571651255950417.5223.542652.5 ”7318514575:654r 17.5P 241444.7803”892001609180417.524445.21004526452.11255”1332502101351258P 17.528 d454.41506”159285240161150822284.555.62008”21934029522120982230660.625010”273395350275255122232865.630012”32

3、54454003273081222:32876.535014”377505460379340162234976.540016”426565515429405162638986.545018”478615565481:45520r 26r429105.6:50020”5296706205325052026489137.860024”630780725633605203050915270028 ”720895840723:705243052 n1016380032”82010159508238102433541018890036”9201115106092390028335610203100040

4、”1020123011601023100028365810216“A” , ” LUcBCtiecflyiValveFlange & Installation Dimensions of Grade PN1.6Mpa TypeSizeDia of pipe (do)Diaofflan ge(D)Dia of cen ter circls (D1)Inner Dia of flange(D3)Dia of project ing hole of flan ge (D4)Number of bolt(n)Dia of bolt holes(d)Fla nge thick ness(b*)M

5、ini thick ness of pipe(So*)Dime nsion of valve (B)mminch502 ”571651255950417.5223.542652.5 ”7318514575:654r 17.5r 24 i444.7803”892001609180817.524445.21004526452.11255”133250210135:1258r 17.528 n454.41506”159285240161150822284.555.62008”219340295221209122230660.625010”27340535527525512r 2632 n865.630012”325460410327308122632876.535014”377520470379340162634976.540016”426580525429405163038986.545018”4786405854814552030429105.650020”5297156505325052033489137.860024”630840770