Ross Controls 1523A6102 Pneumatic Lockout Valve

Ross Controls 1523A6102 is a 15-Series L-O-X manual lockout valve with EEZ-ON soft-start, purpose-built for pneumatic energy isolation in industrial equipment. The modular A-sub-family variant integrates a padlockable lockout handle and the EEZ-ON soft-start function to re-pressurize downstream circuits gradually after lockout, reducing startup shock. It operates in a 2–10 bar range and is designed to be installed with Port 1 upstream and Port 2 downstream, enabling a single-point lockout when maintenance is required; a padlock can be inserted through the lock hole in the handle to ensure the energy source remains isolated. The valve is part of Ross’ L-O-X family, which emphasizes clearly identifiable energy-isolation points (the red handle provides quick visual recognition) and compatibility with standard lockout practices, including references to applicable safety standards such as ANSI/PMMI B155.1. In documentation for the 15-Series and Y1523 variants, Soft Start EEZ-ON operation is highlighted as a key feature, with modular configurations designed to ease integration into existing pneumatic schemes while maintaining a robust lockout interface for reliable zero-energy verification before service. This model, identified by the 1523A6102 code, is intended for applications where a dependable, lockable energy-isolation valve is required on pneumatic circuits, such as pneumatic presses, guarding interlocks, and maintenance shutoffs.