Lincoln Relief Fitting - 5677 Industrial 3 millimeter) with a heavy-duty

3 millimeter) with a heavy-duty follower spring for consistent priming and a posi-lock follower rod with ergonomically designed T-handle which provides a sure-handed grip and easy filling at any position while the tough follower offers a superior seal and eliminates grease bypass

(Not suitable for gasoline

Complete Medium Pressure Assemblies–Oils

Model # FNVR38 Valve Type Pressure Relief Valve Description In-Line Adjustable Pressure Relief Valve

Lincoln Relief Fitting - 5677 Industrial 3 millimeter) with a heavy-dutySpecial Purpose Fittings Pressure Relief Valves Use wherever control of oil or grease pressure is required. Releases pressure build up during equipment operation or when filling gear cases or bearing housings with pressure guns. Twin vent ports provide visual indication of pressure relief. Select valve with pressure range best suited to design application. Operating parts are positioned internally for maximum protection against entry of dirt or valve