Gosco Valves offers M-Class (metal-seated) and S-Class (soft-seated) 3-way diverter valves, which are highly customizable and designed for severe service applications.
Gosco emphasizes customization, offering options such as exotic alloys (e.g., titanium, Hastelloy, Inconel), proprietary boronizing for superior wear resistance, and custom V-balls for precise flow control (Vari-V option).

