
安全阀系列
A41 天然气法兰弹簧微启封闭式安全阀 燃气管道超压泄压阀
别名:A41 天然气安全阀、燃气管道安全阀、A41H/A41W 封闭式微启安全阀、天然气储罐超压保护阀、铸钢不锈钢燃气泄压阀
DN15-600mm
执行标准
GB、HG、ASME B16.5
适用行业
天然气管道、燃气储罐、城市燃气、LNG 配套设备、化工燃气系统、燃气压力容器
材质
WCB 铸钢 (C) / 304 不锈钢 (P)
型号
A41H-16C、A41H-25C、A41H-40C、A41H-64C、A41H-100C、A41H-160C、A41H-200C、A41H-250C、A41H-320C、A41H-16P、A41H-25P、A41H-40P、A41H-64P、A41H-100P、A41H-160P、A41H-200P、A41H-250P、A41H-320P、A41W-16C、A41W-25C、A41W-40C、A41W-64C、A41W-100C、A41W-160C、A41W-200C、A41W-250C、A41W-320C、A41W-16P、A41W-25P、A41W-40P、A41W-64P、A41W-100P、A41W-160P、A41W-200P、A41W-250P、A41W-320P
A41 天然气弹簧微启封闭式法兰安全阀,封闭式结构,介质不外泄,专为天然气、燃气管道、燃气储罐超压保护。A41H 硬质合金密封,A41W 本体密封;阀体 WCB 铸钢、304 不锈钢可选。当管道压力超过起跳设定值,阀门自动开启泄压,压力回落自动关闭,保护燃气压力容器、燃气管道。法兰支持 GB、HG、ASME B16.5,起跳压力可按需整定。
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