6Z-U12AR-T-SS6Z-U12LB-T-SS6Z-U12AB-T-SS美国派克不锈钢针阀
特征/优势:
?整体式阀盖设计实现在严苛条件下高严合性密封
?旋转螺纹下端的填料可使螺纹润滑剂与介质隔离
?调料圈中的防尘圈用来保护阀杆螺纹免受外界污染
?填料上端的旋转阀杆可有效减小受压区域及延长填料使用寿命
?选择石墨PTFE(聚四氟乙烯)填料。
?选择调节型或钝型阀杆。钝型阀杆形式可减轻两相对流时发生的分流。(例如蒸汽管道)
?不锈钢结构
Features
Unionbonnetdesignensureshighintegritysealunder
severeserviceapplications
Packingbelowthepowerthreadsprotectsthread
lubricantsfrommediaandisolatesthelubricantsfrom
themedia
Dustsealinthepackingnutprotectsstemthreads
fromexternalcontamination
Stemswivelabovethepackingeliminatesentrapment
areaandincreasespackinglife
ChoiceofGrafoilorPTFEpacking
ChoiceofRegulatingorBluntstemtypes.Bluntstem
typehelps