杠杆安全阀相关型号：GA44H-16C/25C/40/64CGA44H型安全阀适用于温度≤450℃的电站锅炉和压力容器上，防止压力超过允许***高值，介质可为蒸汽、空气。主要零件材料NO.零件名称材料1阀体碳钢2导向套不锈钢3阀瓣2Cr134阀杆2Cr135杠杆碳钢6重锤铸铁外形尺寸和连接尺寸（图1：又杠杆安全阀结构示意图）型号公称通径尺寸do-zDD1D2D6ff2bZ-ødHL承插式法兰式d1k2k3D3DND2D1Dbfz1-ød1GA44H-1.68050×2200160135/3/208-184108401201451621901502102402802438-23GA44H-2.58050×2200160135/3/228-184108401201451621901502102402802438-23GA44H-4.08050×220016013512134228-184108401201451621901502102402802438-23GA44H-6.48040×221017014012134308-234808402002182532852002552803152238-18)