Dual Check Vacuum Breakers for In-Line Applications are used for continuous pressure, non-health hazard, applications. These valves have NPT female inlet and outlet connection and brass body construction.

• 双止回真空断路阀适用于在线应用,用于连续压力、非健康危害应用场合。这些阀门配置NPT内螺纹进口和出口连接,黄铜阀体结构。