GA42Y型安全阀适用于温度≤450℃的电站锅炉和压力容器上,防止压力超过允许值,介质可为蒸汽、空气。 主要连接尺寸 型号规格DN(mm)do-zDD1D2D6ff1bZ- dLH 型号规格DN(mm)do-zDD1D2D6ff1bZ- dLHDN'D2'D1'D'n-Md1K2K3D3GA42H-1650401165125100/3/164-188404121251752002358-M16120145162190GA42H-2550401165125100/3/204-188404121251752002358-M16120145162190GA42H-40504011651251008834204-188404121251752002358-M16120145162190GA42H-64504011751351058834264-238404201251752002358-M16120145162190GA42H-100504011951451128834284-258404201251752002358-M16120145162190 |