硬密封三通球閥概述:
硬密封三通球閥有T型和L型。T型能使三條正交的管道相互聯通和切斷第三條通道,起分流、合流作用。L型只能連接相互正交的兩條管道,不能同時保持第三條管道的相互連通,只起分配作用。產品特點:(1)、三通球閥在結構上采用一體化結構,4面閥座的密封型式,法蘭聯接少,可靠性高,設計實現了輕量化。(2)、三通球芯分T型和L型,使用壽命長,流通能力大,阻力小。(3)、球閥按作用式分單作用和雙作用兩種型式,單作用式的特點是一旦動力源發生故障時,球閥將處于控制系統要求的狀態。
主要性能范圍:
主要零件材料:
零件名稱材質GBASTM閥體、閥蓋WCBA216-WCB密封圈PTFE、對位聚苯PTFE、對位聚苯球體1Cr18Ni9TiSS 304閥座、閥桿2Cr13A246-416雙頭螺栓35CrMoAA193-B7L型國標連接尺寸和外形 PN1.6MPa
型號公稱通徑 DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWQ44F-16C (P) (R)15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182220652601301801451201634-18193240802801401951601352038-182172701003201602151801552038-182453501253801902452101852238-182825001504402202802402102438-2331960020055026033529526526312-23380100025067031040535532030312-25460140030072037046041037530312-255201800T型國標連接尺寸和外形 PN1.6MPa
型號公稱通徑 DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWQ45F-16C (P) (R)15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182240652601301801451201634-18193270802801401951601352038-182173501003201602151801552038-182455001253801902452101852238-182826001504402202802402102438-23319100020055026033529526526312-23380130025067031040535532030312-25460170030072037046041037530312-255202100