倾转式球阀（轨道球阀）

采用标准Adopt standard

设计标准
Desian standardGB12237结构长度
Face to faceGB12221-89法兰连接
Flange connectGB9113-88 JB79试验与检验
Test and check upGB/T13927-89 JB/T9092-99传动方式
Driving mode手动、蜗轮传动、电动、气动
Manual、Wormgear、Electric、Pneumatic

主要性能参数 Main perfornance parameter

公称通径
Nominal diameterDN(mm)25-500公称压力
Nominal pressurePN(MPa)1.62.54.0试验压力Ps(MPa)
Test pressure强度试验
Strength test2.43.756.0密封试验
Seal test1.762.754.4气密封试验
Gas seal test0.5～0.7MPa

主要尺寸及重量 Main dimensionsions and weight

V(mm)1.6MP22.5MP24.0MP2通径LHDD1Z-фdLHDD1Z-фdLHDD1Z-фd25140250115854X14140250115854×14165250115854-14321652801401004×181652801401004×181782801401004-18401653051501104×181653051501104×181903051501104-18502033551651254×182033551651254×182163551651254-18652224051851454×182224051851458×182414051851458-18802414802001608×182414802001608×182834802001608-181003055102201808×183055102351908×223055102351908-221253565402502108×183565402702208×263815402702208-261503945802852408×223945803002508×264035803002508-2620045761534029512×2245761536031012×2650261537532012-3025053367040535512×2653367042537012×3056867045038512-3330061072546041012×2661072548543016×3064872551545016-3335068676052047016×2668676055549016×3376276058051016-3640076279058052516×3076279062055016×3683879066058512-3945086489564058520×3086489567060020×3691489568561020-3950091499071565020×3391499073066020×3699199075567020-42
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