Edelstahl-Hochleistungsklappe s

butterfly valve Characteristics 1.Tripleoffsetdesigneliminatesabrasionofsealingjointfaces andmaintaincompletesealingandlongerservicelife. 2.Patentedelasticmetalsealingringproducesuniformcompressionwhenvalve disccontactswithsealingringtoachieveelasticcomp-ensationandhigh-performancebi-directionalsealing. 3. Wide-anglevalveseatdesigneliminatesabrasionanddeformation producedfromexcessextrusionofvalveseatanddiscseal;360centigrade round edgesealingprofiledesignforvalvediscensuresmaximumflowandcorrespondingpercentagecontrol. 4. Solidvalveshaftprovidesstablesupportforvalvedisc. 5.Adjustableflangeglandsealpackingpreventagainstunevendistribution ofsealpacking,andpackingisTFEandgraphite. 6.Valveseatishardenedalloythatcanenduresevereenvironment,anddiscsealingfaceiswithhightemperatureandabrasionresistance evenmore,multi-layerelasticsealingcansubjectto528 centigrade high-temperaturesealing. 7. ElasticsealingconformstoAPI598elasticseatingliquidandgaszero-leakage sealingstandardtoensureair-tightsealing. 8.Low-costmaintenance,self-centeringdiscdesignadjuststemperatureandheat circulationtomakediscnottootight;andloadingprotective ringprotectshardmattersfromcontactingwiththesurfacesubjected toload. 9. Detonation-proofvalveshaftdesignconformstoAPI609standardto enhancesafetyofoperators. Technicalconditionsandmaterials, 1. StandardvalvetestconformstoMSS-SP-61andASME/FCI70-20 2. API-598inspectioncanbedoneforgradeperrequest 3.Applicabletemperature:-29 centigrade to 450 centigrade 4. Applicablesize:DN50 to DN5500 5.Valvebody:carbonsteel/stainlesssteel 6. Valvedisc:carbonsteel/stainlesssteel 7. Valvestem:carbonsteel/stainlesssteel 8.Sealingring:stainlesssteel Any further information, you don't hestitate to contact me.