焊接式水封截止阀尺寸及重量(mm)公称通径DN(mm)主要尺寸及连接尺寸(mm)重量(kg)LDD1aL1HD0DS/J61H-25DS/J61Y-25I101303618.5-102561204.8151303622.5-102571205.0201504428.5-112671407.3251604434.5-122691408.232180483430°30′-2551801240200554030°30′-2952001550230644830°30′-3542502565290826630°30′-40025038.580310947830°30′-4253004910035011710030°30′-4683506412540014412630°30′-4754008315048017015030°30′-6114009420060022020230°30′-721400152101303818.4-102551205.3151303822.5-102571205.7201504728.5-112671407.6251604734.5-122701608.832180533430°30′-25716013.240200574030°30′-29720016.550230684830°30′-3542502665290856630°30′-40528041.380310987830°30′-42732051.510035012210030°30′-4703506912540014812430°30′-4754008915048017614830°30′-61440098101303818.4-102551406151303822.5-102571406.4201504728.5-112691608.4251604734.5-122731809.632180533330°30′-2592002340260573930°30′-2972503450300704830°30′-3562804665340866530°30′-40532067804801007630°30′-429360851004301249830°30′-47740097DS/J61H-25\40系列-焊口式水封截止阀主要外形尺寸及连接尺寸公称通径DN/mm尺寸/mm重量/kgLD1D2HDo10130102827212051513015412721206201502044280120625160255233216083219032643421601040200407539520016502305075431240236529065103457280328031080116505320431003501001405493605812540012517162140094150480150198705400119200600200254828400165)