The Superlok STV Series union Toggle flow control valve is a versatile solution designed for efficient fluid regulation in various systems. With its compact design and quick-acting mechanism, it ensures swift adjustment of flow rates. Available in a range of orifice sizes and flow coefficients, along with straight and angle flow patterns, it offers flexibility to suit different application requirements. Featuring tube or male/female NPT end connections, or combinations thereof, it provides ease of installation. Each valve undergoes rigorous factory testing to ensure performance reliability under pressure.