High level protection for indoor or outdoor environments The device provides robust protection and is suitable for use in both indoor and outdoor environments. Adjustable flow range for system-specific settings The flow range can be adjusted, allowing you to select the flow setting value to match the requirements of your system. Stable performance with long service life With a simple operating principle, the device delivers stable and reliable performance and is designed for a long service life. Wide applicability across common systems Suitable for use in swimming pool equipment, gas meters, water meters, coffee machines, water heaters, and central air conditioning systems. Key attributes Function: adjustable flow control device that enables precise flow setting. Compatibility: designed for a broad range of applications including pool equipment, meters, coffee machines, heaters, and HVAC systems. Durability: durable construction focused on long service life and reliable operation. Performance: stable operation through a simple, robust design. Use scenarios - In a residential swimming pool filtration system to regulate circulating water flow and protect equipment. - In coffee machines or water heaters to maintain consistent water flow and performance. - In water or gas meter installations and central HVAC systems to provide precise flow control and system efficiency.