Sail Switches: Reliable Flow Detection for Critical Applications Navigate the world of flow control with confidence using our comprehensive collection of sail switches. Designed for robust performance and dependable operation, our sail switches are the ideal solution for detecting air or liquid flow in a wide range of applications, from HVAC systems and industrial processing to fire protection and marine environments. A sail switch, also known as a vane switch or flow switch, provides a simple yet effective method of verifying flow. The principle is straightforward: a hinged vane, or "sail," is inserted into the flow stream. When flow is present, the sail is deflected, activating an electrical switch. This switch can then trigger an alarm, shut down equipment, or initiate other control actions based on the system's requirements. Explore our diverse selection of sail switches to find the perfect match for your specific needs. We offer a variety of configurations, including adjustable sensitivity models allowing you to fine-tune the activation point to accommodate varying flow rates and media densities. Our switches are built to withstand demanding environments, constructed from durable materials like stainless steel and engineered plastics for superior resistance to corrosion and wear. Whether you require a simple on/off indication of flow or a more sophisticated control solution, our sail switches offer exceptional reliability and longevity. Their easy installation and minimal maintenance requirements translate to significant cost savings and reduced downtime. Implement robust flow monitoring to prevent equipment damage, optimize system performance, and ensure the safe operation of your critical processes. Choose from a variety of thread sizes, voltage ratings, and enclosure options to seamlessly integrate our sail switches into your existing infrastructure. We offer switches compatible with both AC and DC power supplies, making them versatile for various power systems. Browse our selection today and discover the peace of mind that comes with knowing your flow is being reliably monitored by our high-quality sail switches.