ROSS Controls Y1523C4002 Manual Lockout Valve

ROSS Controls Y1523C4002 is a 15 Series Classic Manual Lockout L-O-X valve for energy isolation in pneumatic systems. This 3/2, manually actuated valve uses a spool construction and a cast aluminum body to deliver reliable isolation in industrial lines. It features 1/2 in NPT inlet and outlet ports, a 3/4 in exhaust, and inline mounting for straightforward integration. A stainless steel spool and fluorocarbon seals resist wear in demanding environments, while NPT threads support common pneumatic fittings. The valve offers Cv values of 7.1 for port 1-2 and 4.0 for port 2-3, enabling adequate flow while maintaining a secure lockout state. It is categorized as Safety Category 1 with a PL rating of PL c, and carries an EAC declaration, with DGUV, CE, and CSA/UL certifications not indicated. As part of the Classic 15 Series, Y1523C4002 provides a standard manual locking interface designed to be the first valve in a supply line to equipment, allowing maintenance personnel to lock out the source before proceeding with servicing. Its 3/2 configuration and manual actuation translate to straightforward operation and dependable isolation in compressed-air applications.