The NORGREN SHUT-OFF VALVE (Part Number: T82T-2AA-B1N) is a reliable component manufactured by EXCELON. With 3-port (3-way), 2-position, twist, normally closed (N.C.) functionality, 1/4in female NPT inlet and outlet, and a 1/4in female NPT exhaust, this valve provides precise control of air flow in pneumatic systems. It is designed for use with EXCELON 82 series components, ensuring efficient and reliable operation in various industrial applications.