J67X型高壓平衡式截止閥(JLH)L,L67F1 01型高壓平衡式節流閥 外形及連接尺寸Main external and connecting dimensions 公稱壓PN(MPa)公稱通徑DN(mm)外形尺寸(mm)LHDnDD016 20251083102342200321 143252954240401213403660280501403804573300651653 95588936080184475721084001002294959013345012526654511315950015030557 513519255025 35 45251083102342200321143252954240401213403660280501403804573300651653955889360801844757210840010022949590133450125266545113159500150305575135192550