GAUGE COCK BRASS FEM X FEM 3/8 INCH BSP

A gauge cock is a precision-engineered valve designed to control the flow of fluid to pressure gauges, water level indicators, and other measuring instruments in a wide range of industrial and boiler applications. Installed between the process line and the gauge, it allows operators to easily isolate, open, or drain the gauge connection, ensuring safe and accurate system monitoring. Constructed from durable materials such as brass, stainless steel, or cast iron, gauge cocks are built to withstand high pressure and temperature conditions. They are available in 2-way and 3-way configurations, offering functionality for open, closed, and drain/blow-off positions. Typical applications include steam boilers, pressure vessels, pumping systems, and fluid level monitoring in industrial process lines.