一、10K主要连接及重量尺寸  inch1/2″  3/4″  1″  1-1/2″  2″  2-1/2″  3″  4″  5″  6″  8″  10″  DN1520254506580100125150200250Lmm108117127165178190203229356394457533Hmm59637597107142152178252272342345Wmm1301301602302304004007001100110015001500重量  �K  2.33.04.57.09.515.019.033.058.093.0160.0200.0二、20K主要连接尺寸及重量尺寸  inch1/23/411-1/222-1/23456810DN1520254506580100125150200250Lmm140152165190216241283305381403502568Hmm59637597107142152178252272342345Wmm1301301602302304004007001100110015001500重量  �K  2.53.55.510.514.523.530.055.081.0118.0200.0250.0