H44H旋启式止回阀主要外形和连接尺寸单位Unit：mm公称通径DN主要外形尺寸和连接尺寸重量LDD1D2bZ-φdHH44H-16CH44W-16CH44W-16PH44W-16RH-44W-16I50230160125100164-181352165290180145120184-181422880310195160135208-1816538100350215180155208-1818058125400245210185228-1821092150480280240210248-232331302005003352952652612-233042102505504053553203012-253482943006504604103753012-253903673507505204704353416-254304104008505805254853616-304684614509506405855454020-3052357050010257056506084420-34525850H44H-25H44W-25H44W-25PH44W-25RH-44W-25I50230160125100204-181602265290180145120228-181752980310195160135228-1818538100350230190160248-2322061125400270220188288-2524896150480300250218308-252761322005503603102783412-253502132506504253703323612-304102973007504854303904016-304303723508505504904484416-345184154009506105505054816-3456048045010256606005555020-3458261050011507306606105220-41618920主要外形和连接尺寸单位：mm公称通径DN主要外形尺寸和连接尺寸WTLDD1D2D6bff2Z-φdHH44H-40H44W-40H44W-40PH44W-40RH44W-40I502301601251008820344-18169226529018014512011022348-18173298031019516013512122348-18185381003502301901601502434.58-23220611254002702201881762834.58-25248961504803002502182043034.58-252701322005503753202822603834.512-303422132506504453853453134234.512-344012973007505104504083644644.516-34423372350850570510465422524516-34455415400950655585535474584516-41510480主要外形和连接尺寸单位：mm公称通径DN主要外形尺寸和连接尺寸WTLDD1D2D6bff2Z-φdHH44H-64H44W-64H44W-64PH44W-64RH44W-64I503001751351058826344-23177276534020016013011028348-23197378038021017014012130348-23212571004302502001681503234.58-25248891255002952402021763634.58-302961351505503402802402043834.58-343301842006504053453002604434.512-343852662507754704003523134834.512-414453963009005304604123645444.516-414746433501025595525475422604516-415148154001150670585525474664516-486161234)