截止阀
部分阀门所用垫子、螺栓规格
部分阀门所用垫子、螺栓规格序号阀门规格型号垫子规格螺栓(柱)规格螺栓材质阀门螺栓孔备注1.J41H-100, DN15(38*13)M12*80(双头)35CrMo4-φ142.J41H-100, DN2050*23(52*21)M16*100(双头)35CrMo4-φ18在用51+8只3.J41Y-100; DN2557*27M16*100(双头)35CrMo4-φ18在用11+3只4.J41Y...
阀门英语及缩写
（一）阀门产品种类术语-valve英汉互译阀门 valve通用阀门 General valve球阀 Ball valve槽车球阀 Tank Lorry Ball ValvesCQ螺纹球阀 CQ Thread Ball Valves法兰球阀 Flange Ball Valves衬里球阀 Lining Ball Valves闸阀 Gate valve楔式闸阀 Wedge Gate Valves法兰闸阀...
