120SeriesBaLLValves球阀Applicati***应用ControlSamplingsystem,Processinstrument过程采样，仪器仪表，气体管路Features特征***ailableinMultiPortswith3-way,4way可以三通，四通结构StainlessSteeland,BrassC***truction不锈钢、黄铜等材料Bi-directionalflow双向流动Integralballstem直角球杆PTFEseats密封Two-pieceseatfullyencapsulatestheball两件式整体密封球体Minimumdeadspaceiseasilycleaned死角***小化，容易清洗规格***大工作压力：207barg(3000psig)@70°F(21℃)工作温度范围：-50°F(-10℃)至150°F(65℃))