Precision Components for Injection Systems

Our precision components are used in different parts of injection systems. Among other things, Poppe + Potthoff has developed extremely sturdy pressure relief valves for passenger cars and trucks, which fulfill the desired function in a range from 1 to 4,000 bar, according to customer demands. The product range also includes turned parts for subassemblies: High-pressure pump and injectors: check valves, connectors, axis, fittings, needle, plug, stopper, guide, pressure relief valve, adjustment screws, hollow screws, injector body. Variable Valve Cam: solenoid valves components, shafts, couplings, hollow screws. EGR and SCR systems: sensor body, butterfly pins, DLC needles, pistons and carriers. Turbo: shafts, compressor wheels, bearings, bushings, spacers and discs. Heater and air conditioning: rotors, shafts, screws, thermal blocks