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Introducing the 1/2 Inch Bronze Body Sight Flow Indicator from Dwyer! This versatile and reliable instrument is ideal for monitoring fluid levels in coolant tanks, hydraulic lines, oil reservoirs, pressure vessels, and other industrial applications. Its removable window allows for easy observation of flow, while the durable bronze construction ensures long-lasting performance. With a maximum pressure rating of 125 psi, this sight flow indicator is perfect for use in high-pressure environments. The bronze body and Buna-N seal ensure compatibility with a wide range of fluids, making it an essential tool for any industrial professional. Easily install the SFI-300-1/2 using the included threaded connection, and experience the peace of mind that comes with knowing your fluid levels are always in sight!