Coliter® offers certified automatic shut-off valves for pipeline gas, engineered to instantly cut off natural gas or LPG flow upon detecting abnormal pressure, leakage, or power failure—ensuring safety in residential, commercial, and industrial installations. Available in brass (AQ3108/AQ3008) and lightweight aluminum alloy (AQ3109/AQ3009) bodies, these valves feature fail-safe spring-return mechanisms, 24V/220V actuation options, and compliance with Chinese gas safety standards. Designed for integration with gas alarm systems, they respond within seconds to potential hazards. Ideal for kitchens, boiler rooms, and gas meter stations—backed by rigorous testing and OEM-ready for global safety solutions.
