Product overview 12V DC butterfly pipeline manipulator valve for gas and water systems Available sizes: 1/2" and 3/4"; includes a DN20 valve option Cutoff function for reliable shutoff and flow control Why you need this valve Secure shutoff: The built-in cutoff function provides dependable isolation of gas or water lines when you need to stop flow quickly and safely. Simple electrical integration: Operates on DC12V for easy connection to standard low-voltage control systems, timers, or automation controllers. Precise flow regulation: Butterfly valve design gives accurate, repeatable control of pipeline flow for consistent system performance. Key features and benefits Function: Butterfly valve with cutoff capability for on/off control and flow regulation. Compatibility: Designed for both gas and water applications; fits common residential and light-commercial pipeline sizes (1/2" and 3/4"). Size options: Includes DN20 option to match existing piping layouts and reduce installation time. Power: DC12V operation enables straightforward integration with 12V control circuits and low-voltage safety practices. Performance: Reliable actuation and stable sealing help reduce leaks and maintain system efficiency. Practical applications Residential gas safety shutoff: Remote or automated isolation for household gas lines feeding stoves, heaters, or gas meters. Water supply control: Zone or line control for irrigation, small plumbing runs, or auxiliary water lines in buildings. Small commercial or light-industrial lines: Remote shutoff and flow control in shops, cafeterias, or service areas where compact, low-voltage valves are required. Installation and use notes Requires a stable DC12V power source and appropriate wiring; follow standard electrical and plumbing codes. Ensure correct sizing (1/2", 3/4", or DN20) to match pipe fittings and avoid pressure or leakage issues. Intended for gas and water applications; follow local safety and inspection requirements for gas installations. This valve delivers straightforward low-voltage control, reliable cutoff performance, and compatibility with common pipeline sizes to simplify installation and operation in gas and water systems.