The NIBCO® boiler drain ensures trouble-free operation and ease of access. The multi-purpose drain valve is recommended for use in low-pressure water systems. The NIBCO® quarter-turn boiler drain is manufactured from brass, with a PTFE seat and nitrile O-ring. The low-pressure drain includes a brass ball and brass stem. The 3/4 in size is furnished in male threads only. Please refer to NIBCO® technical data sheets and catalogs for engineering and installation information. Choose NIBCO® flow control products for the most specified, versatile and economical option in commercial and residential applications. NIBCO® quarter-turn boiler drains are backed by the NIBCO® 2-year limited warranty.