进口一次门针型阀德国LIK（莱克）原装进口一次门针型阀这种紧凑且经济型的RBT-1系列连体对焊截止阀是按照***高的标准生产的。设计扭矩低，即轻便又易于操作。硬座STL压力1000PSI(414BAR)。其高精密度的金属阀盖与阀体密封以使它适合高压的工作要求。1seriessocketweldedglobevalveisdesignedwiththemostcompactandeconomicalpatternwithlightweightandlowtorqueforeasyoperation,andratedupto1000PSI(414BAR)@200FWithstellite-weldedstemhasahighintegritymataltomatalbodybonnetsealsuitableforhighpressureuse.进口一次门针型阀设计特征DesignFeatures1、紧凑而轻便；2、柔性石墨密封压力装置，阀杆操作时***无泄漏；3、螺纹下的密封填料可以防止螺纹被流体介质所腐蚀；4、两个流量口，有合适的流量方向。Compactandlightweight.Pressureresp***iveGraphoilpackingsealarrangementpositivenoslackstemactionPackingsealbelowactuatingthreadstopreventthreadcontaminationbytheprocessmediumBi-directionalflow,withpreferredflowindicated.进口一次门针型阀技术参数工作温度：硬座STL+石墨≤570℃。入口密封按标准设置。可灵活更换的填料从而延长其使用寿命。所有主要元件的原材料都是可追溯的。100%通过静压测试。倒关密封延长填料寿命。所有材料性能结构都达到NACEMR-01-75***新版本要求。Temperatureratingupto570℃withmetalseat&graphitepackingIngresssealsfittedasstandardFlexiblepackingforreplacementcanextendfieldlifefurther.Fullmaterialtraceabilityofmaincomponents100%HydrostatictestingBacksealingstemtoextendpackinglifeMaterialsofcontructioncanbesuppliedtomeettherequirementsofNACEMR-01-75latestrevision主要零件材料Materialsofmainparts零件名称Partname材质Materia阀体Body20#A105SS304SS304LSS316SS316L阀盖垫片BonnetGasket紫铜(Redcopper)PTFE阀盖Bonnet20#A105SS304SS304LSS316SS316L填料PackingPTFE柔性石墨(ExpandedGraphite)填料垫PackingSeatPTFE柔性石墨(ExpandedGraphite)金属盘根(MatelandGraphite)填料压盖PackingGland20#A105SS304SS304LSS316SS316L锁紧螺母LockNut20#A105SS304SS304LSS316SS316L阀杆Stem20#A105SS304SS304LSS316SS316L手轮Handle20#A105SS304SS304LSS316SS316L带帽螺母HoodedNut20#A105SS304SS304LSS316SS316L连接尺寸ConnectionsizeITEMNO.公称通径DNNominalboreøHLD0LIKT-1DN61011010080LIK-2DN1014145110100LIK-3DN1516165120110LIK-4DN2020180140130)