在現代建筑與工業消防系統中，溝槽信號閘閥扮演著介質分流、合流及流向切換的關鍵角色。它專為消防管路系統設計，不僅具備傳統閘閥的截斷功能，更融入了智能信號反饋機制，是保障消防系統安全運行的“智慧中樞”。

In modern building and industrial fire protection systems, groove signal gate valves play a key role in medium diversion, merging, and flow direction switching. It is designed specifically for fire pipeline systems, not only with the traditional shut-off function of gate valves, but also integrated with intelligent signal feedback mechanisms, making it the "smart center" to ensure the safe operation of fire systems.

該閥門采用上裝式結構設計，在高壓、大口徑工況下有效減少了閥體連接螺栓數量，增強了整體結構的可靠性。其閥板采用整體包膠工藝和彈性閘板結構，利用三元乙丙橡膠的彈性實現密封補償，確保了極佳的截水效果。溝槽連接方式更是大幅簡化了安裝流程，提升了施工效率。

The valve adopts an upper mounted structural design, which effectively reduces the number of connecting bolts in the valve body under high pressure and large diameter working conditions, and enhances the reliability of the overall structure. The valve plate adopts integral rubber coating technology and elastic gate structure, utilizing the elasticity of EPDM rubber to achieve sealing compensation, ensuring excellent water interception effect. The groove connection method greatly simplifies the installation process and improves construction efficiency.

溝槽信號閘閥最核心的亮點在于其“信號”功能。閥門配備了限位控制開關，當閥板脫離全關閉位置時，能夠通過觸點向消防控制室輸出電信號，實時反饋閥門的啟閉狀態。這一設計完美契合了《自動噴水滅火系統》的國家標準要求。它廣泛應用于消防報警閥組兩端或系統各支管入口，確保在火災發生時，消防管網始終處于暢通無阻的備戰狀態，為生命與財產安全提供堅實保障。

The core highlight of the groove signal gate valve lies in its "signal" function. The valve is equipped with a limit control switch, which can output electrical signals to the fire control room through contacts when the valve plate is released from the fully closed position, providing real-time feedback on the valve's opening and closing status. This design perfectly meets the national standard requirements for automatic sprinkler fire extinguishing systems. It is widely used at both ends of the fire alarm valve group or at the entrance of each branch pipe of the system, ensuring that the fire pipe network is always in a smooth and unobstructed state of readiness in the event of a fire, providing a solid guarantee for the safety of life and property.

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