1-1/4 Female National Pipe Thread High Pressure Flow ControlThe 1 1 4 Female National Pipe Thread (FNPT) High Pressure Flow Control Valve is a precisely engineered valve designed to control the flow of fluids under high pressure conditions. It features a 1 1 4 inch FNPT connection, which enables easy integration with male NPT threaded piping systems, ensuring a secure and leak resistant connection. This valve is commonly used in a wide range of industries that require precise flow regulation in high pressure