德龙带单向阀螺纹分气接头

 带单向阀螺纹分气接头，零件号81.52120.6081，又名单向阀分气接头、螺纹式单向接头、气路单向分配接头。适配陕汽德龙系列重卡相关气路系统，用于气源管路分支与单向导通控制。主体采用金属阀体加工，表面耐磨、抗震动，接口螺纹精度稳定，内置单向阀结构，可防止气体倒流，保障下游气路压力稳定。适用于气路改装、维修更换或分气点加装，安装时注意接口方向与管路压力匹配，恢复气路单向控制与分配功能。

One-way valve threaded air split connector, OE No. 81.52120.6081, also called check valve air split connector, threaded one-way connector, pneumatic one-way distribution connector. Suitable for relevant air systems of Shacman Delong heavy trucks, used for air pipeline branching and one-way control. The metal body is wear-resistant and vibration-resistant with precise thread interfaces. Built-in check valve prevents gas backflow and stabilizes downstream air pressure. Suitable for pneumatic system modification, repair replacement or additional air split points.