Hydraulic safety valve is installed on the top of the tank, to protect the safety of an important attachment. When the mechanical respiratory valve failure, the hydraulic safety valve can be replaced by mechanical breathing valve for exhaust or deflation.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.
1、液压式安全阀是(活瓣式)呼吸阀的安全备用设备,它的吸气和呼气的动作压力略高于(活瓣式)呼吸阀,在呼吸阀一旦失灵或在冬季其活瓣冻结时,液压安全阀的液封即被破坏从而保护油罐免遭破坏。
2、液压安全阀装于油罐顶部与呼吸阀配合使用。
3、控制压力:+56毫米水柱至-50毫米水柱。