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1、最新 料推荐PN1.6MPa不锈钢法兰球阀主要连接尺寸及重量公称通1520253240506580100125150200径 DNL130140150165180200220250280320360400H5963758595107142152178252272342W 130 130 160 180 230 230 400 400 650 1050 1050 1410Wt(Kg) 2.5 356710 15 19 33 5893160PN2.5MPa不锈钢法兰球阀主要连接尺寸及重量公称通1520253240506580100125150200径 DNL13014015016518020022
2、0250320400400550H59637597107142152178252272342345W1301301602302304004007001100110015001500Wt(Kg)2.53567.5101520336093175品牌： 良赞PN4.0MPa不锈钢法兰球阀主要连接尺寸及重量公称通1520253240506580100125150200径 DNL130140150180200220250280320400400400H5963758595107142152178252272342W 130 130 160 230 230 400 400 700 1100 1100 15
3、00 1500Wt(Kg) 3457912 18 28 4675106 190PN6.4MPa不锈钢法兰球阀主要连接尺寸及重量公称通1520253240506580100125150200径 DNL165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(Kg)6.578121418284065981402501最新 料推荐PN10MPa不锈钢法兰球阀主要连接尺寸及重量公称通1520253240506580100125150200径 DNL165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(Kg)2.535671015193358931602