The TRIANG HORNBY R014 PANNIER TANK SAFETY VALVE COVER is a vintage Hornby replacement part designed for Pannier tank model trains in OO gauge. Made of plastic and in gold colour, this analogue control system cover is compatible with Hornby brand trains running on DC power. This 1:76.2 scale safety valve cover is a crucial component for maintaining the authenticity and functionality of a classic model railway setup.