TFWA44C型磅级波纹管平衡式弹簧安全阀详细说明美标波纹管安全阀美标安全阀应用-执行API规范，采用波纹管结构，用于有毒有害及易燃易爆介质的压力管道及容器作为超压保护装置，采用不锈钢成形波纹管，保证介质零外漏，又可平衡安全阀出口的背压，保证整定压力的准确性。技术规范基本设计：API520测试：API527产品规格产品型号：BSB尺寸范围：1压力等级：ANSI150～2500Lb壳体材料：碳钢、不锈钢适用介质：气体、液体操作方式：自动设计特色不锈钢成形波纹管设计，保证介质零外漏平衡安全阀出口的背压，保证整定压力的准确性整定压力偏差小，可达±3%；启闭压差≤10%；选用优质的弹簧钢，保证弹簧的寿命和稳定性；平面结构的阀瓣和阀座易于维修和重新加工；整定压力范围大:0.06～9.0MPa；调节圈结构，回座压力可调美标波纹管安全阀主要性能规范MainpropertyandspecifiecationNormalPressurePN150300600900BodystrangthPs(MPa)3.07.51522.5SetpressurePk(MPa)0.1-21.6-53.2-108-15SealpressurePm(MPa)90%PkReseationpressurePh(MPa)90%PkRelievingpressurePp(MPa)1.1PkLliftH(mm)1/d04AppropriatetemperatureC300PR200AppropriatemediumCGas,LiquidPRNitricAcid,AceticAcid,Gas,Liquid美标波纹管安全阀主喉部直径代号CodeofthroatdiameterCodeDiameterCodeDiameterD10L50E13M55F16N60G20.5P72H26Q96J33R115K40T148美标波纹管安全阀主要尺寸MainDimensionTFWA44C150TFWA44C150PTFWA44C150RNominalDiameterDN(in)Dimension(mm)doDD1D2btZ-dDN'D'D1'D2'b't'Z-d'LL1H1/"3/"24D8960.5351254-1520987043141.64-1590903403/"1"4D9870431454-152510879.551151.64-1596923501"11/"2D10879.5511554-154012798.573181.64-151151053601"2"D10879.5511554-1550152120.592181.64-1911510536011/"2"2G12798.5731854-1550152120.592181.64-1912112438011/"21/"22G12798.5731854-1565178139.5105201.64-1912112439011/"3"2G12798.5731854-1580190152.5127221.64-191241303902"21/"2H152120.5921854-1965178139.5105201.64-191241304102"3"J152120.5921854-1980190152.5127221.64-1912413041021/"4"2J178139.51052054-19100229190.5157241.68-191431374103"4"L190152.51272254-19100229190.5157241.68-191621564804"6"N229190.515724108-19150279241.5216261.68-222291815606"8"P279241.521626108-22200343298.5270291.68-222412407908"10"R343298.527029108-22250406362324311.612-25279276840